1338 lines
45 KiB
LLVM
1338 lines
45 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X32
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+sse4.2 | FileCheck %s --check-prefix=X64
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declare i32 @llvm.x86.sse42.pcmpestric128(<16 x i8> %lhs, i32, <16 x i8>, i32, i8)
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declare i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %lhs, i32, <16 x i8>, i32, i8)
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declare <16 x i8> @llvm.x86.sse42.pcmpestrm128(<16 x i8> %lhs, i32, <16 x i8>, i32, i8)
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declare i32 @llvm.x86.sse42.pcmpistric128(<16 x i8> %lhs, <16 x i8>, i8)
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declare i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %lhs, <16 x i8>, i8)
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declare <16 x i8> @llvm.x86.sse42.pcmpistrm128(<16 x i8> %lhs, <16 x i8>, i8)
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define i1 @pcmpestri_reg_eq_i8(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len) nounwind {
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; X32-LABEL: pcmpestri_reg_eq_i8:
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; X32: # %bb.0: # %entry
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X32-NEXT: pcmpestri $24, %xmm1, %xmm0
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; X32-NEXT: setae %al
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; X32-NEXT: retl
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;
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; X64-LABEL: pcmpestri_reg_eq_i8:
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; X64: # %bb.0: # %entry
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: movl %esi, %edx
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; X64-NEXT: pcmpestri $24, %xmm1, %xmm0
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; X64-NEXT: setae %al
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; X64-NEXT: retq
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entry:
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%c = call i32 @llvm.x86.sse42.pcmpestric128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
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%result = icmp eq i32 %c, 0
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ret i1 %result
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}
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define i32 @pcmpestri_reg_idx_i8(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len) nounwind {
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; X32-LABEL: pcmpestri_reg_idx_i8:
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; X32: # %bb.0: # %entry
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X32-NEXT: pcmpestri $24, %xmm1, %xmm0
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; X32-NEXT: movl %ecx, %eax
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; X32-NEXT: retl
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;
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; X64-LABEL: pcmpestri_reg_idx_i8:
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; X64: # %bb.0: # %entry
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: movl %esi, %edx
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; X64-NEXT: pcmpestri $24, %xmm1, %xmm0
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; X64-NEXT: movl %ecx, %eax
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; X64-NEXT: retq
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entry:
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%idx = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
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ret i32 %idx
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}
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define i32 @pcmpestri_reg_diff_i8(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len) nounwind {
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; X32-LABEL: pcmpestri_reg_diff_i8:
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; X32: # %bb.0: # %entry
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; X32-NEXT: pushl %ebp
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; X32-NEXT: movl %esp, %ebp
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; X32-NEXT: andl $-16, %esp
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; X32-NEXT: subl $48, %esp
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; X32-NEXT: movl 8(%ebp), %eax
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; X32-NEXT: movl 12(%ebp), %edx
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; X32-NEXT: pcmpestri $24, %xmm1, %xmm0
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; X32-NEXT: cmpl $16, %ecx
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; X32-NEXT: jne .LBB2_2
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; X32-NEXT: # %bb.1:
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; X32-NEXT: xorl %eax, %eax
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; X32-NEXT: jmp .LBB2_3
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; X32-NEXT: .LBB2_2: # %compare
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; X32-NEXT: movdqa %xmm0, (%esp)
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; X32-NEXT: andl $15, %ecx
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; X32-NEXT: movb (%esp,%ecx), %al
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; X32-NEXT: movdqa %xmm1, {{[0-9]+}}(%esp)
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; X32-NEXT: subb 16(%esp,%ecx), %al
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; X32-NEXT: .LBB2_3: # %exit
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; X32-NEXT: movzbl %al, %eax
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; X32-NEXT: movl %ebp, %esp
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; X32-NEXT: popl %ebp
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; X32-NEXT: retl
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;
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; X64-LABEL: pcmpestri_reg_diff_i8:
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; X64: # %bb.0: # %entry
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: movl %esi, %edx
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; X64-NEXT: pcmpestri $24, %xmm1, %xmm0
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; X64-NEXT: # kill: def $ecx killed $ecx def $rcx
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; X64-NEXT: cmpl $16, %ecx
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; X64-NEXT: jne .LBB2_2
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; X64-NEXT: # %bb.1:
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; X64-NEXT: xorl %eax, %eax
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; X64-NEXT: movzbl %al, %eax
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; X64-NEXT: retq
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; X64-NEXT: .LBB2_2: # %compare
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; X64-NEXT: movdqa %xmm0, -{{[0-9]+}}(%rsp)
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; X64-NEXT: andl $15, %ecx
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; X64-NEXT: movb -24(%rsp,%rcx), %al
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; X64-NEXT: movdqa %xmm1, -{{[0-9]+}}(%rsp)
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; X64-NEXT: subb -40(%rsp,%rcx), %al
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; X64-NEXT: movzbl %al, %eax
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; X64-NEXT: retq
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entry:
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%idx = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
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%eq = icmp eq i32 %idx, 16
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br i1 %eq, label %exit, label %compare
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compare:
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%lhs_c = extractelement <16 x i8> %lhs, i32 %idx
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%rhs_c = extractelement <16 x i8> %rhs, i32 %idx
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%sub = sub i8 %lhs_c, %rhs_c
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br label %exit
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exit:
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%result = phi i8 [ 0, %entry ], [ %sub, %compare ]
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%result_ext = zext i8 %result to i32
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ret i32 %result_ext
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}
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define i1 @pcmpestri_mem_eq_i8(i8* %lhs_ptr, i32 %lhs_len, i8* %rhs_ptr, i32 %rhs_len) nounwind {
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; X32-LABEL: pcmpestri_mem_eq_i8:
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; X32: # %bb.0: # %entry
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; X32-NEXT: pushl %esi
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; X32-NEXT: movl {{[0-9]+}}(%esp), %esi
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; X32-NEXT: movdqu (%esi), %xmm0
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; X32-NEXT: pcmpestri $24, (%ecx), %xmm0
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; X32-NEXT: setae %al
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; X32-NEXT: popl %esi
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; X32-NEXT: retl
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;
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; X64-LABEL: pcmpestri_mem_eq_i8:
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; X64: # %bb.0: # %entry
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; X64-NEXT: movq %rdx, %r8
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; X64-NEXT: movdqu (%rdi), %xmm0
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; X64-NEXT: movl %esi, %eax
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; X64-NEXT: movl %ecx, %edx
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; X64-NEXT: pcmpestri $24, (%r8), %xmm0
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; X64-NEXT: setae %al
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; X64-NEXT: retq
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entry:
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%lhs_vptr = bitcast i8* %lhs_ptr to <16 x i8>*
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%lhs = load <16 x i8>, <16 x i8>* %lhs_vptr, align 1
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%rhs_vptr = bitcast i8* %rhs_ptr to <16 x i8>*
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%rhs = load <16 x i8>, <16 x i8>* %rhs_vptr, align 1
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%c = call i32 @llvm.x86.sse42.pcmpestric128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
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%result = icmp eq i32 %c, 0
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ret i1 %result
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}
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define i32 @pcmpestri_mem_idx_i8(i8* %lhs_ptr, i32 %lhs_len, i8* %rhs_ptr, i32 %rhs_len) nounwind {
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; X32-LABEL: pcmpestri_mem_idx_i8:
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; X32: # %bb.0: # %entry
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; X32-NEXT: pushl %esi
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; X32-NEXT: movl {{[0-9]+}}(%esp), %esi
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; X32-NEXT: movdqu (%esi), %xmm0
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; X32-NEXT: pcmpestri $24, (%ecx), %xmm0
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; X32-NEXT: movl %ecx, %eax
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; X32-NEXT: popl %esi
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; X32-NEXT: retl
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;
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; X64-LABEL: pcmpestri_mem_idx_i8:
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; X64: # %bb.0: # %entry
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; X64-NEXT: movq %rdx, %r8
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; X64-NEXT: movdqu (%rdi), %xmm0
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; X64-NEXT: movl %esi, %eax
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; X64-NEXT: movl %ecx, %edx
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; X64-NEXT: pcmpestri $24, (%r8), %xmm0
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; X64-NEXT: movl %ecx, %eax
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; X64-NEXT: retq
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entry:
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%lhs_vptr = bitcast i8* %lhs_ptr to <16 x i8>*
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%lhs = load <16 x i8>, <16 x i8>* %lhs_vptr, align 1
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%rhs_vptr = bitcast i8* %rhs_ptr to <16 x i8>*
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%rhs = load <16 x i8>, <16 x i8>* %rhs_vptr, align 1
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%idx = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
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ret i32 %idx
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}
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define i32 @pcmpestri_mem_diff_i8(i8* %lhs_ptr, i32 %lhs_len, i8* %rhs_ptr, i32 %rhs_len) nounwind {
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; X32-LABEL: pcmpestri_mem_diff_i8:
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; X32: # %bb.0: # %entry
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; X32-NEXT: pushl %ebp
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; X32-NEXT: movl %esp, %ebp
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; X32-NEXT: pushl %esi
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; X32-NEXT: andl $-16, %esp
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; X32-NEXT: subl $48, %esp
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; X32-NEXT: movl 12(%ebp), %eax
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; X32-NEXT: movl 20(%ebp), %edx
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; X32-NEXT: movl 16(%ebp), %ecx
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; X32-NEXT: movl 8(%ebp), %esi
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; X32-NEXT: movdqu (%esi), %xmm1
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; X32-NEXT: movdqu (%ecx), %xmm0
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; X32-NEXT: pcmpestri $24, %xmm0, %xmm1
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; X32-NEXT: cmpl $16, %ecx
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; X32-NEXT: jne .LBB5_2
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; X32-NEXT: # %bb.1:
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; X32-NEXT: xorl %eax, %eax
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; X32-NEXT: jmp .LBB5_3
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; X32-NEXT: .LBB5_2: # %compare
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; X32-NEXT: movdqa %xmm1, (%esp)
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; X32-NEXT: andl $15, %ecx
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; X32-NEXT: movb (%esp,%ecx), %al
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; X32-NEXT: movdqa %xmm0, {{[0-9]+}}(%esp)
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; X32-NEXT: subb 16(%esp,%ecx), %al
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; X32-NEXT: .LBB5_3: # %exit
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; X32-NEXT: movzbl %al, %eax
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; X32-NEXT: leal -4(%ebp), %esp
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; X32-NEXT: popl %esi
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; X32-NEXT: popl %ebp
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; X32-NEXT: retl
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;
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; X64-LABEL: pcmpestri_mem_diff_i8:
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; X64: # %bb.0: # %entry
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; X64-NEXT: movdqu (%rdi), %xmm1
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; X64-NEXT: movdqu (%rdx), %xmm0
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; X64-NEXT: movl %esi, %eax
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; X64-NEXT: movl %ecx, %edx
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; X64-NEXT: pcmpestri $24, %xmm0, %xmm1
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; X64-NEXT: # kill: def $ecx killed $ecx def $rcx
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; X64-NEXT: cmpl $16, %ecx
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; X64-NEXT: jne .LBB5_2
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; X64-NEXT: # %bb.1:
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; X64-NEXT: xorl %eax, %eax
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; X64-NEXT: movzbl %al, %eax
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; X64-NEXT: retq
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; X64-NEXT: .LBB5_2: # %compare
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; X64-NEXT: movdqa %xmm1, -{{[0-9]+}}(%rsp)
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; X64-NEXT: andl $15, %ecx
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; X64-NEXT: movb -24(%rsp,%rcx), %al
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; X64-NEXT: movdqa %xmm0, -{{[0-9]+}}(%rsp)
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; X64-NEXT: subb -40(%rsp,%rcx), %al
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; X64-NEXT: movzbl %al, %eax
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; X64-NEXT: retq
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entry:
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%lhs_vptr = bitcast i8* %lhs_ptr to <16 x i8>*
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%lhs = load <16 x i8>, <16 x i8>* %lhs_vptr, align 1
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%rhs_vptr = bitcast i8* %rhs_ptr to <16 x i8>*
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%rhs = load <16 x i8>, <16 x i8>* %rhs_vptr, align 1
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%idx = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
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%eq = icmp eq i32 %idx, 16
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br i1 %eq, label %exit, label %compare
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compare:
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%lhs_c = extractelement <16 x i8> %lhs, i32 %idx
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%rhs_c = extractelement <16 x i8> %rhs, i32 %idx
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%sub = sub i8 %lhs_c, %rhs_c
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br label %exit
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exit:
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%result = phi i8 [ 0, %entry ], [ %sub, %compare ]
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%result_ext = zext i8 %result to i32
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ret i32 %result_ext
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}
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define i1 @pcmpestri_reg_eq_i16(<8 x i16> %lhs, i32 %lhs_len, <8 x i16> %rhs, i32 %rhs_len) nounwind {
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; X32-LABEL: pcmpestri_reg_eq_i16:
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; X32: # %bb.0: # %entry
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X32-NEXT: pcmpestri $24, %xmm1, %xmm0
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; X32-NEXT: setae %al
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; X32-NEXT: retl
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;
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; X64-LABEL: pcmpestri_reg_eq_i16:
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; X64: # %bb.0: # %entry
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: movl %esi, %edx
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; X64-NEXT: pcmpestri $24, %xmm1, %xmm0
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; X64-NEXT: setae %al
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; X64-NEXT: retq
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entry:
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%lhs_cast = bitcast <8 x i16> %lhs to <16 x i8>
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%rhs_cast = bitcast <8 x i16> %rhs to <16 x i8>
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%c = call i32 @llvm.x86.sse42.pcmpestric128(<16 x i8> %lhs_cast, i32 %lhs_len, <16 x i8> %rhs_cast, i32 %rhs_len, i8 24)
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%result = icmp eq i32 %c, 0
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ret i1 %result
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}
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define i32 @pcmpestri_reg_idx_i16(<8 x i16> %lhs, i32 %lhs_len, <8 x i16> %rhs, i32 %rhs_len) nounwind {
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; X32-LABEL: pcmpestri_reg_idx_i16:
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; X32: # %bb.0: # %entry
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
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; X32-NEXT: pcmpestri $24, %xmm1, %xmm0
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; X32-NEXT: movl %ecx, %eax
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; X32-NEXT: retl
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;
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; X64-LABEL: pcmpestri_reg_idx_i16:
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; X64: # %bb.0: # %entry
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: movl %esi, %edx
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; X64-NEXT: pcmpestri $24, %xmm1, %xmm0
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; X64-NEXT: movl %ecx, %eax
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; X64-NEXT: retq
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entry:
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%lhs_cast = bitcast <8 x i16> %lhs to <16 x i8>
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%rhs_cast = bitcast <8 x i16> %rhs to <16 x i8>
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%idx = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %lhs_cast, i32 %lhs_len, <16 x i8> %rhs_cast, i32 %rhs_len, i8 24)
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ret i32 %idx
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}
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define i32 @pcmpestri_reg_diff_i16(<8 x i16> %lhs, i32 %lhs_len, <8 x i16> %rhs, i32 %rhs_len) nounwind {
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; X32-LABEL: pcmpestri_reg_diff_i16:
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; X32: # %bb.0: # %entry
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; X32-NEXT: pushl %ebp
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; X32-NEXT: movl %esp, %ebp
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; X32-NEXT: andl $-16, %esp
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; X32-NEXT: subl $48, %esp
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; X32-NEXT: movl 8(%ebp), %eax
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; X32-NEXT: movl 12(%ebp), %edx
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; X32-NEXT: pcmpestri $24, %xmm1, %xmm0
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; X32-NEXT: cmpl $16, %ecx
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; X32-NEXT: jne .LBB8_2
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; X32-NEXT: # %bb.1:
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; X32-NEXT: xorl %eax, %eax
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; X32-NEXT: jmp .LBB8_3
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; X32-NEXT: .LBB8_2: # %compare
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; X32-NEXT: movdqa %xmm0, (%esp)
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; X32-NEXT: addl %ecx, %ecx
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; X32-NEXT: andl $14, %ecx
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; X32-NEXT: movzwl (%esp,%ecx), %eax
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; X32-NEXT: movdqa %xmm1, {{[0-9]+}}(%esp)
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; X32-NEXT: subw 16(%esp,%ecx), %ax
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; X32-NEXT: .LBB8_3: # %exit
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; X32-NEXT: movzwl %ax, %eax
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; X32-NEXT: movl %ebp, %esp
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; X32-NEXT: popl %ebp
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; X32-NEXT: retl
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;
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; X64-LABEL: pcmpestri_reg_diff_i16:
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; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movl %edi, %eax
|
|
; X64-NEXT: movl %esi, %edx
|
|
; X64-NEXT: pcmpestri $24, %xmm1, %xmm0
|
|
; X64-NEXT: # kill: def $ecx killed $ecx def $rcx
|
|
; X64-NEXT: cmpl $16, %ecx
|
|
; X64-NEXT: jne .LBB8_2
|
|
; X64-NEXT: # %bb.1:
|
|
; X64-NEXT: xorl %eax, %eax
|
|
; X64-NEXT: movzwl %ax, %eax
|
|
; X64-NEXT: retq
|
|
; X64-NEXT: .LBB8_2: # %compare
|
|
; X64-NEXT: movdqa %xmm0, -{{[0-9]+}}(%rsp)
|
|
; X64-NEXT: andl $7, %ecx
|
|
; X64-NEXT: movzwl -24(%rsp,%rcx,2), %eax
|
|
; X64-NEXT: movdqa %xmm1, -{{[0-9]+}}(%rsp)
|
|
; X64-NEXT: subw -40(%rsp,%rcx,2), %ax
|
|
; X64-NEXT: movzwl %ax, %eax
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%lhs_cast = bitcast <8 x i16> %lhs to <16 x i8>
|
|
%rhs_cast = bitcast <8 x i16> %rhs to <16 x i8>
|
|
%idx = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %lhs_cast, i32 %lhs_len, <16 x i8> %rhs_cast, i32 %rhs_len, i8 24)
|
|
%eq = icmp eq i32 %idx, 16
|
|
br i1 %eq, label %exit, label %compare
|
|
|
|
compare:
|
|
%lhs_c = extractelement <8 x i16> %lhs, i32 %idx
|
|
%rhs_c = extractelement <8 x i16> %rhs, i32 %idx
|
|
%sub = sub i16 %lhs_c, %rhs_c
|
|
br label %exit
|
|
|
|
exit:
|
|
%result = phi i16 [ 0, %entry ], [ %sub, %compare ]
|
|
%result_ext = zext i16 %result to i32
|
|
ret i32 %result_ext
|
|
}
|
|
|
|
define i1 @pcmpestri_mem_eq_i16(i16* %lhs_ptr, i32 %lhs_len, i16* %rhs_ptr, i32 %rhs_len) nounwind {
|
|
; X32-LABEL: pcmpestri_mem_eq_i16:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pushl %esi
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
|
; X32-NEXT: movdqu (%esi), %xmm0
|
|
; X32-NEXT: pcmpestri $25, (%ecx), %xmm0
|
|
; X32-NEXT: setae %al
|
|
; X32-NEXT: popl %esi
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpestri_mem_eq_i16:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movq %rdx, %r8
|
|
; X64-NEXT: movdqu (%rdi), %xmm0
|
|
; X64-NEXT: movl %esi, %eax
|
|
; X64-NEXT: movl %ecx, %edx
|
|
; X64-NEXT: pcmpestri $25, (%r8), %xmm0
|
|
; X64-NEXT: setae %al
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%lhs_vptr = bitcast i16* %lhs_ptr to <8 x i16>*
|
|
%lhs = load <8 x i16>, <8 x i16>* %lhs_vptr, align 1
|
|
%rhs_vptr = bitcast i16* %rhs_ptr to <8 x i16>*
|
|
%rhs = load <8 x i16>, <8 x i16>* %rhs_vptr, align 1
|
|
%lhs_cast = bitcast <8 x i16> %lhs to <16 x i8>
|
|
%rhs_cast = bitcast <8 x i16> %rhs to <16 x i8>
|
|
%c = call i32 @llvm.x86.sse42.pcmpestric128(<16 x i8> %lhs_cast, i32 %lhs_len, <16 x i8> %rhs_cast, i32 %rhs_len, i8 25)
|
|
%result = icmp eq i32 %c, 0
|
|
ret i1 %result
|
|
}
|
|
|
|
define i32 @pcmpestri_mem_idx_i16(i16* %lhs_ptr, i32 %lhs_len, i16* %rhs_ptr, i32 %rhs_len) nounwind {
|
|
; X32-LABEL: pcmpestri_mem_idx_i16:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pushl %esi
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
|
; X32-NEXT: movdqu (%esi), %xmm0
|
|
; X32-NEXT: pcmpestri $25, (%ecx), %xmm0
|
|
; X32-NEXT: movl %ecx, %eax
|
|
; X32-NEXT: popl %esi
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpestri_mem_idx_i16:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movq %rdx, %r8
|
|
; X64-NEXT: movdqu (%rdi), %xmm0
|
|
; X64-NEXT: movl %esi, %eax
|
|
; X64-NEXT: movl %ecx, %edx
|
|
; X64-NEXT: pcmpestri $25, (%r8), %xmm0
|
|
; X64-NEXT: movl %ecx, %eax
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%lhs_vptr = bitcast i16* %lhs_ptr to <8 x i16>*
|
|
%lhs = load <8 x i16>, <8 x i16>* %lhs_vptr, align 1
|
|
%rhs_vptr = bitcast i16* %rhs_ptr to <8 x i16>*
|
|
%rhs = load <8 x i16>, <8 x i16>* %rhs_vptr, align 1
|
|
%lhs_cast = bitcast <8 x i16> %lhs to <16 x i8>
|
|
%rhs_cast = bitcast <8 x i16> %rhs to <16 x i8>
|
|
%idx = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %lhs_cast, i32 %lhs_len, <16 x i8> %rhs_cast, i32 %rhs_len, i8 25)
|
|
ret i32 %idx
|
|
}
|
|
|
|
define i32 @pcmpestri_mem_diff_i16(i16* %lhs_ptr, i32 %lhs_len, i16* %rhs_ptr, i32 %rhs_len) nounwind {
|
|
; X32-LABEL: pcmpestri_mem_diff_i16:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pushl %ebp
|
|
; X32-NEXT: movl %esp, %ebp
|
|
; X32-NEXT: pushl %esi
|
|
; X32-NEXT: andl $-16, %esp
|
|
; X32-NEXT: subl $48, %esp
|
|
; X32-NEXT: movl 12(%ebp), %eax
|
|
; X32-NEXT: movl 20(%ebp), %edx
|
|
; X32-NEXT: movl 16(%ebp), %ecx
|
|
; X32-NEXT: movl 8(%ebp), %esi
|
|
; X32-NEXT: movdqu (%esi), %xmm1
|
|
; X32-NEXT: movdqu (%ecx), %xmm0
|
|
; X32-NEXT: pcmpestri $25, %xmm0, %xmm1
|
|
; X32-NEXT: cmpl $8, %ecx
|
|
; X32-NEXT: jne .LBB11_2
|
|
; X32-NEXT: # %bb.1:
|
|
; X32-NEXT: xorl %eax, %eax
|
|
; X32-NEXT: jmp .LBB11_3
|
|
; X32-NEXT: .LBB11_2: # %compare
|
|
; X32-NEXT: movdqa %xmm1, (%esp)
|
|
; X32-NEXT: addl %ecx, %ecx
|
|
; X32-NEXT: andl $14, %ecx
|
|
; X32-NEXT: movzwl (%esp,%ecx), %eax
|
|
; X32-NEXT: movdqa %xmm0, {{[0-9]+}}(%esp)
|
|
; X32-NEXT: subw 16(%esp,%ecx), %ax
|
|
; X32-NEXT: .LBB11_3: # %exit
|
|
; X32-NEXT: movzwl %ax, %eax
|
|
; X32-NEXT: leal -4(%ebp), %esp
|
|
; X32-NEXT: popl %esi
|
|
; X32-NEXT: popl %ebp
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpestri_mem_diff_i16:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movdqu (%rdi), %xmm1
|
|
; X64-NEXT: movdqu (%rdx), %xmm0
|
|
; X64-NEXT: movl %esi, %eax
|
|
; X64-NEXT: movl %ecx, %edx
|
|
; X64-NEXT: pcmpestri $25, %xmm0, %xmm1
|
|
; X64-NEXT: # kill: def $ecx killed $ecx def $rcx
|
|
; X64-NEXT: cmpl $8, %ecx
|
|
; X64-NEXT: jne .LBB11_2
|
|
; X64-NEXT: # %bb.1:
|
|
; X64-NEXT: xorl %eax, %eax
|
|
; X64-NEXT: movzwl %ax, %eax
|
|
; X64-NEXT: retq
|
|
; X64-NEXT: .LBB11_2: # %compare
|
|
; X64-NEXT: movdqa %xmm1, -{{[0-9]+}}(%rsp)
|
|
; X64-NEXT: andl $7, %ecx
|
|
; X64-NEXT: movzwl -24(%rsp,%rcx,2), %eax
|
|
; X64-NEXT: movdqa %xmm0, -{{[0-9]+}}(%rsp)
|
|
; X64-NEXT: subw -40(%rsp,%rcx,2), %ax
|
|
; X64-NEXT: movzwl %ax, %eax
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%lhs_vptr = bitcast i16* %lhs_ptr to <8 x i16>*
|
|
%lhs = load <8 x i16>, <8 x i16>* %lhs_vptr, align 1
|
|
%rhs_vptr = bitcast i16* %rhs_ptr to <8 x i16>*
|
|
%rhs = load <8 x i16>, <8 x i16>* %rhs_vptr, align 1
|
|
%lhs_cast = bitcast <8 x i16> %lhs to <16 x i8>
|
|
%rhs_cast = bitcast <8 x i16> %rhs to <16 x i8>
|
|
%idx = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %lhs_cast, i32 %lhs_len, <16 x i8> %rhs_cast, i32 %rhs_len, i8 25)
|
|
%eq = icmp eq i32 %idx, 8
|
|
br i1 %eq, label %exit, label %compare
|
|
|
|
compare:
|
|
%lhs_c = extractelement <8 x i16> %lhs, i32 %idx
|
|
%rhs_c = extractelement <8 x i16> %rhs, i32 %idx
|
|
%sub = sub i16 %lhs_c, %rhs_c
|
|
br label %exit
|
|
|
|
exit:
|
|
%result = phi i16 [ 0, %entry ], [ %sub, %compare ]
|
|
%result_ext = zext i16 %result to i32
|
|
ret i32 %result_ext
|
|
}
|
|
|
|
define i1 @pcmpistri_reg_eq_i8(<16 x i8> %lhs, <16 x i8> %rhs) nounwind {
|
|
; X32-LABEL: pcmpistri_reg_eq_i8:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X32-NEXT: setae %al
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistri_reg_eq_i8:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X64-NEXT: setae %al
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%c = call i32 @llvm.x86.sse42.pcmpistric128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
%result = icmp eq i32 %c, 0
|
|
ret i1 %result
|
|
}
|
|
|
|
define i32 @pcmpistri_reg_idx_i8(<16 x i8> %lhs, <16 x i8> %rhs) nounwind {
|
|
; X32-LABEL: pcmpistri_reg_idx_i8:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X32-NEXT: movl %ecx, %eax
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistri_reg_idx_i8:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X64-NEXT: movl %ecx, %eax
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%idx = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
ret i32 %idx
|
|
}
|
|
|
|
define i32 @pcmpistri_reg_diff_i8(<16 x i8> %lhs, <16 x i8> %rhs) nounwind {
|
|
; X32-LABEL: pcmpistri_reg_diff_i8:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X32-NEXT: cmpl $16, %ecx
|
|
; X32-NEXT: jne .LBB14_2
|
|
; X32-NEXT: # %bb.1:
|
|
; X32-NEXT: xorl %eax, %eax
|
|
; X32-NEXT: movzbl %al, %eax
|
|
; X32-NEXT: retl
|
|
; X32-NEXT: .LBB14_2: # %compare
|
|
; X32-NEXT: pushl %ebp
|
|
; X32-NEXT: movl %esp, %ebp
|
|
; X32-NEXT: andl $-16, %esp
|
|
; X32-NEXT: subl $48, %esp
|
|
; X32-NEXT: movdqa %xmm0, (%esp)
|
|
; X32-NEXT: andl $15, %ecx
|
|
; X32-NEXT: movb (%esp,%ecx), %al
|
|
; X32-NEXT: movdqa %xmm1, {{[0-9]+}}(%esp)
|
|
; X32-NEXT: subb 16(%esp,%ecx), %al
|
|
; X32-NEXT: movl %ebp, %esp
|
|
; X32-NEXT: popl %ebp
|
|
; X32-NEXT: movzbl %al, %eax
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistri_reg_diff_i8:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X64-NEXT: # kill: def $ecx killed $ecx def $rcx
|
|
; X64-NEXT: cmpl $16, %ecx
|
|
; X64-NEXT: jne .LBB14_2
|
|
; X64-NEXT: # %bb.1:
|
|
; X64-NEXT: xorl %eax, %eax
|
|
; X64-NEXT: movzbl %al, %eax
|
|
; X64-NEXT: retq
|
|
; X64-NEXT: .LBB14_2: # %compare
|
|
; X64-NEXT: movdqa %xmm0, -{{[0-9]+}}(%rsp)
|
|
; X64-NEXT: andl $15, %ecx
|
|
; X64-NEXT: movb -24(%rsp,%rcx), %al
|
|
; X64-NEXT: movdqa %xmm1, -{{[0-9]+}}(%rsp)
|
|
; X64-NEXT: subb -40(%rsp,%rcx), %al
|
|
; X64-NEXT: movzbl %al, %eax
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%idx = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
%eq = icmp eq i32 %idx, 16
|
|
br i1 %eq, label %exit, label %compare
|
|
|
|
compare:
|
|
%lhs_c = extractelement <16 x i8> %lhs, i32 %idx
|
|
%rhs_c = extractelement <16 x i8> %rhs, i32 %idx
|
|
%sub = sub i8 %lhs_c, %rhs_c
|
|
br label %exit
|
|
|
|
exit:
|
|
%result = phi i8 [ 0, %entry ], [ %sub, %compare ]
|
|
%result_ext = zext i8 %result to i32
|
|
ret i32 %result_ext
|
|
}
|
|
|
|
define i1 @pcmpistri_mem_eq_i8(i8* %lhs_ptr, i8* %rhs_ptr) nounwind {
|
|
; X32-LABEL: pcmpistri_mem_eq_i8:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X32-NEXT: movdqu (%ecx), %xmm0
|
|
; X32-NEXT: pcmpistri $24, (%eax), %xmm0
|
|
; X32-NEXT: setae %al
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistri_mem_eq_i8:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movdqu (%rdi), %xmm0
|
|
; X64-NEXT: pcmpistri $24, (%rsi), %xmm0
|
|
; X64-NEXT: setae %al
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%lhs_vptr = bitcast i8* %lhs_ptr to <16 x i8>*
|
|
%lhs = load <16 x i8>, <16 x i8>* %lhs_vptr, align 1
|
|
%rhs_vptr = bitcast i8* %rhs_ptr to <16 x i8>*
|
|
%rhs = load <16 x i8>, <16 x i8>* %rhs_vptr, align 1
|
|
%c = call i32 @llvm.x86.sse42.pcmpistric128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
%result = icmp eq i32 %c, 0
|
|
ret i1 %result
|
|
}
|
|
|
|
define i32 @pcmpistri_mem_idx_i8(i8* %lhs_ptr, i8* %rhs_ptr) nounwind {
|
|
; X32-LABEL: pcmpistri_mem_idx_i8:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X32-NEXT: movdqu (%ecx), %xmm0
|
|
; X32-NEXT: pcmpistri $24, (%eax), %xmm0
|
|
; X32-NEXT: movl %ecx, %eax
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistri_mem_idx_i8:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movdqu (%rdi), %xmm0
|
|
; X64-NEXT: pcmpistri $24, (%rsi), %xmm0
|
|
; X64-NEXT: movl %ecx, %eax
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%lhs_vptr = bitcast i8* %lhs_ptr to <16 x i8>*
|
|
%lhs = load <16 x i8>, <16 x i8>* %lhs_vptr, align 1
|
|
%rhs_vptr = bitcast i8* %rhs_ptr to <16 x i8>*
|
|
%rhs = load <16 x i8>, <16 x i8>* %rhs_vptr, align 1
|
|
%idx = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
ret i32 %idx
|
|
}
|
|
|
|
define i32 @pcmpistri_mem_diff_i8(i8* %lhs_ptr, i8* %rhs_ptr) nounwind {
|
|
; X32-LABEL: pcmpistri_mem_diff_i8:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pushl %ebp
|
|
; X32-NEXT: movl %esp, %ebp
|
|
; X32-NEXT: andl $-16, %esp
|
|
; X32-NEXT: subl $48, %esp
|
|
; X32-NEXT: movl 12(%ebp), %eax
|
|
; X32-NEXT: movl 8(%ebp), %ecx
|
|
; X32-NEXT: movdqu (%ecx), %xmm1
|
|
; X32-NEXT: movdqu (%eax), %xmm0
|
|
; X32-NEXT: pcmpistri $24, %xmm0, %xmm1
|
|
; X32-NEXT: cmpl $16, %ecx
|
|
; X32-NEXT: jne .LBB17_2
|
|
; X32-NEXT: # %bb.1:
|
|
; X32-NEXT: xorl %eax, %eax
|
|
; X32-NEXT: jmp .LBB17_3
|
|
; X32-NEXT: .LBB17_2: # %compare
|
|
; X32-NEXT: movdqa %xmm1, (%esp)
|
|
; X32-NEXT: andl $15, %ecx
|
|
; X32-NEXT: movb (%esp,%ecx), %al
|
|
; X32-NEXT: movdqa %xmm0, {{[0-9]+}}(%esp)
|
|
; X32-NEXT: subb 16(%esp,%ecx), %al
|
|
; X32-NEXT: .LBB17_3: # %exit
|
|
; X32-NEXT: movzbl %al, %eax
|
|
; X32-NEXT: movl %ebp, %esp
|
|
; X32-NEXT: popl %ebp
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistri_mem_diff_i8:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movdqu (%rdi), %xmm1
|
|
; X64-NEXT: movdqu (%rsi), %xmm0
|
|
; X64-NEXT: pcmpistri $24, %xmm0, %xmm1
|
|
; X64-NEXT: # kill: def $ecx killed $ecx def $rcx
|
|
; X64-NEXT: cmpl $16, %ecx
|
|
; X64-NEXT: jne .LBB17_2
|
|
; X64-NEXT: # %bb.1:
|
|
; X64-NEXT: xorl %eax, %eax
|
|
; X64-NEXT: movzbl %al, %eax
|
|
; X64-NEXT: retq
|
|
; X64-NEXT: .LBB17_2: # %compare
|
|
; X64-NEXT: movdqa %xmm1, -{{[0-9]+}}(%rsp)
|
|
; X64-NEXT: andl $15, %ecx
|
|
; X64-NEXT: movb -24(%rsp,%rcx), %al
|
|
; X64-NEXT: movdqa %xmm0, -{{[0-9]+}}(%rsp)
|
|
; X64-NEXT: subb -40(%rsp,%rcx), %al
|
|
; X64-NEXT: movzbl %al, %eax
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%lhs_vptr = bitcast i8* %lhs_ptr to <16 x i8>*
|
|
%lhs = load <16 x i8>, <16 x i8>* %lhs_vptr, align 1
|
|
%rhs_vptr = bitcast i8* %rhs_ptr to <16 x i8>*
|
|
%rhs = load <16 x i8>, <16 x i8>* %rhs_vptr, align 1
|
|
%idx = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
%eq = icmp eq i32 %idx, 16
|
|
br i1 %eq, label %exit, label %compare
|
|
|
|
compare:
|
|
%lhs_c = extractelement <16 x i8> %lhs, i32 %idx
|
|
%rhs_c = extractelement <16 x i8> %rhs, i32 %idx
|
|
%sub = sub i8 %lhs_c, %rhs_c
|
|
br label %exit
|
|
|
|
exit:
|
|
%result = phi i8 [ 0, %entry ], [ %sub, %compare ]
|
|
%result_ext = zext i8 %result to i32
|
|
ret i32 %result_ext
|
|
}
|
|
|
|
define i1 @pcmpistri_reg_eq_i16(<8 x i16> %lhs, <8 x i16> %rhs) nounwind {
|
|
; X32-LABEL: pcmpistri_reg_eq_i16:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X32-NEXT: setae %al
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistri_reg_eq_i16:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X64-NEXT: setae %al
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%lhs_cast = bitcast <8 x i16> %lhs to <16 x i8>
|
|
%rhs_cast = bitcast <8 x i16> %rhs to <16 x i8>
|
|
%c = call i32 @llvm.x86.sse42.pcmpistric128(<16 x i8> %lhs_cast, <16 x i8> %rhs_cast, i8 24)
|
|
%result = icmp eq i32 %c, 0
|
|
ret i1 %result
|
|
}
|
|
|
|
define i32 @pcmpistri_reg_idx_i16(<8 x i16> %lhs, <8 x i16> %rhs) nounwind {
|
|
; X32-LABEL: pcmpistri_reg_idx_i16:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X32-NEXT: movl %ecx, %eax
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistri_reg_idx_i16:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X64-NEXT: movl %ecx, %eax
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%lhs_cast = bitcast <8 x i16> %lhs to <16 x i8>
|
|
%rhs_cast = bitcast <8 x i16> %rhs to <16 x i8>
|
|
%idx = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %lhs_cast, <16 x i8> %rhs_cast, i8 24)
|
|
ret i32 %idx
|
|
}
|
|
|
|
define i32 @pcmpistri_reg_diff_i16(<8 x i16> %lhs, <8 x i16> %rhs) nounwind {
|
|
; X32-LABEL: pcmpistri_reg_diff_i16:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X32-NEXT: cmpl $16, %ecx
|
|
; X32-NEXT: jne .LBB20_2
|
|
; X32-NEXT: # %bb.1:
|
|
; X32-NEXT: xorl %eax, %eax
|
|
; X32-NEXT: movzwl %ax, %eax
|
|
; X32-NEXT: retl
|
|
; X32-NEXT: .LBB20_2: # %compare
|
|
; X32-NEXT: pushl %ebp
|
|
; X32-NEXT: movl %esp, %ebp
|
|
; X32-NEXT: andl $-16, %esp
|
|
; X32-NEXT: subl $48, %esp
|
|
; X32-NEXT: movdqa %xmm0, (%esp)
|
|
; X32-NEXT: addl %ecx, %ecx
|
|
; X32-NEXT: andl $14, %ecx
|
|
; X32-NEXT: movzwl (%esp,%ecx), %eax
|
|
; X32-NEXT: movdqa %xmm1, {{[0-9]+}}(%esp)
|
|
; X32-NEXT: subw 16(%esp,%ecx), %ax
|
|
; X32-NEXT: movl %ebp, %esp
|
|
; X32-NEXT: popl %ebp
|
|
; X32-NEXT: movzwl %ax, %eax
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistri_reg_diff_i16:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X64-NEXT: # kill: def $ecx killed $ecx def $rcx
|
|
; X64-NEXT: cmpl $16, %ecx
|
|
; X64-NEXT: jne .LBB20_2
|
|
; X64-NEXT: # %bb.1:
|
|
; X64-NEXT: xorl %eax, %eax
|
|
; X64-NEXT: movzwl %ax, %eax
|
|
; X64-NEXT: retq
|
|
; X64-NEXT: .LBB20_2: # %compare
|
|
; X64-NEXT: movdqa %xmm0, -{{[0-9]+}}(%rsp)
|
|
; X64-NEXT: andl $7, %ecx
|
|
; X64-NEXT: movzwl -24(%rsp,%rcx,2), %eax
|
|
; X64-NEXT: movdqa %xmm1, -{{[0-9]+}}(%rsp)
|
|
; X64-NEXT: subw -40(%rsp,%rcx,2), %ax
|
|
; X64-NEXT: movzwl %ax, %eax
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%lhs_cast = bitcast <8 x i16> %lhs to <16 x i8>
|
|
%rhs_cast = bitcast <8 x i16> %rhs to <16 x i8>
|
|
%idx = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %lhs_cast, <16 x i8> %rhs_cast, i8 24)
|
|
%eq = icmp eq i32 %idx, 16
|
|
br i1 %eq, label %exit, label %compare
|
|
|
|
compare:
|
|
%lhs_c = extractelement <8 x i16> %lhs, i32 %idx
|
|
%rhs_c = extractelement <8 x i16> %rhs, i32 %idx
|
|
%sub = sub i16 %lhs_c, %rhs_c
|
|
br label %exit
|
|
|
|
exit:
|
|
%result = phi i16 [ 0, %entry ], [ %sub, %compare ]
|
|
%result_ext = zext i16 %result to i32
|
|
ret i32 %result_ext
|
|
}
|
|
|
|
define i1 @pcmpistri_mem_eq_i16(i16* %lhs_ptr, i16* %rhs_ptr) nounwind {
|
|
; X32-LABEL: pcmpistri_mem_eq_i16:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X32-NEXT: movdqu (%ecx), %xmm0
|
|
; X32-NEXT: pcmpistri $25, (%eax), %xmm0
|
|
; X32-NEXT: setae %al
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistri_mem_eq_i16:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movdqu (%rdi), %xmm0
|
|
; X64-NEXT: pcmpistri $25, (%rsi), %xmm0
|
|
; X64-NEXT: setae %al
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%lhs_vptr = bitcast i16* %lhs_ptr to <8 x i16>*
|
|
%lhs = load <8 x i16>, <8 x i16>* %lhs_vptr, align 1
|
|
%rhs_vptr = bitcast i16* %rhs_ptr to <8 x i16>*
|
|
%rhs = load <8 x i16>, <8 x i16>* %rhs_vptr, align 1
|
|
%lhs_cast = bitcast <8 x i16> %lhs to <16 x i8>
|
|
%rhs_cast = bitcast <8 x i16> %rhs to <16 x i8>
|
|
%c = call i32 @llvm.x86.sse42.pcmpistric128(<16 x i8> %lhs_cast, <16 x i8> %rhs_cast, i8 25)
|
|
%result = icmp eq i32 %c, 0
|
|
ret i1 %result
|
|
}
|
|
|
|
define i32 @pcmpistri_mem_idx_i16(i16* %lhs_ptr, i16* %rhs_ptr) nounwind {
|
|
; X32-LABEL: pcmpistri_mem_idx_i16:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X32-NEXT: movdqu (%ecx), %xmm0
|
|
; X32-NEXT: pcmpistri $25, (%eax), %xmm0
|
|
; X32-NEXT: movl %ecx, %eax
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistri_mem_idx_i16:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movdqu (%rdi), %xmm0
|
|
; X64-NEXT: pcmpistri $25, (%rsi), %xmm0
|
|
; X64-NEXT: movl %ecx, %eax
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%lhs_vptr = bitcast i16* %lhs_ptr to <8 x i16>*
|
|
%lhs = load <8 x i16>, <8 x i16>* %lhs_vptr, align 1
|
|
%rhs_vptr = bitcast i16* %rhs_ptr to <8 x i16>*
|
|
%rhs = load <8 x i16>, <8 x i16>* %rhs_vptr, align 1
|
|
%lhs_cast = bitcast <8 x i16> %lhs to <16 x i8>
|
|
%rhs_cast = bitcast <8 x i16> %rhs to <16 x i8>
|
|
%idx = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %lhs_cast, <16 x i8> %rhs_cast, i8 25)
|
|
ret i32 %idx
|
|
}
|
|
|
|
define i32 @pcmpistri_mem_diff_i16(i16* %lhs_ptr, i16* %rhs_ptr) nounwind {
|
|
; X32-LABEL: pcmpistri_mem_diff_i16:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pushl %ebp
|
|
; X32-NEXT: movl %esp, %ebp
|
|
; X32-NEXT: andl $-16, %esp
|
|
; X32-NEXT: subl $48, %esp
|
|
; X32-NEXT: movl 12(%ebp), %eax
|
|
; X32-NEXT: movl 8(%ebp), %ecx
|
|
; X32-NEXT: movdqu (%ecx), %xmm1
|
|
; X32-NEXT: movdqu (%eax), %xmm0
|
|
; X32-NEXT: pcmpistri $25, %xmm0, %xmm1
|
|
; X32-NEXT: cmpl $8, %ecx
|
|
; X32-NEXT: jne .LBB23_2
|
|
; X32-NEXT: # %bb.1:
|
|
; X32-NEXT: xorl %eax, %eax
|
|
; X32-NEXT: jmp .LBB23_3
|
|
; X32-NEXT: .LBB23_2: # %compare
|
|
; X32-NEXT: movdqa %xmm1, (%esp)
|
|
; X32-NEXT: addl %ecx, %ecx
|
|
; X32-NEXT: andl $14, %ecx
|
|
; X32-NEXT: movzwl (%esp,%ecx), %eax
|
|
; X32-NEXT: movdqa %xmm0, {{[0-9]+}}(%esp)
|
|
; X32-NEXT: subw 16(%esp,%ecx), %ax
|
|
; X32-NEXT: .LBB23_3: # %exit
|
|
; X32-NEXT: movzwl %ax, %eax
|
|
; X32-NEXT: movl %ebp, %esp
|
|
; X32-NEXT: popl %ebp
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistri_mem_diff_i16:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movdqu (%rdi), %xmm1
|
|
; X64-NEXT: movdqu (%rsi), %xmm0
|
|
; X64-NEXT: pcmpistri $25, %xmm0, %xmm1
|
|
; X64-NEXT: # kill: def $ecx killed $ecx def $rcx
|
|
; X64-NEXT: cmpl $8, %ecx
|
|
; X64-NEXT: jne .LBB23_2
|
|
; X64-NEXT: # %bb.1:
|
|
; X64-NEXT: xorl %eax, %eax
|
|
; X64-NEXT: movzwl %ax, %eax
|
|
; X64-NEXT: retq
|
|
; X64-NEXT: .LBB23_2: # %compare
|
|
; X64-NEXT: movdqa %xmm1, -{{[0-9]+}}(%rsp)
|
|
; X64-NEXT: andl $7, %ecx
|
|
; X64-NEXT: movzwl -24(%rsp,%rcx,2), %eax
|
|
; X64-NEXT: movdqa %xmm0, -{{[0-9]+}}(%rsp)
|
|
; X64-NEXT: subw -40(%rsp,%rcx,2), %ax
|
|
; X64-NEXT: movzwl %ax, %eax
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%lhs_vptr = bitcast i16* %lhs_ptr to <8 x i16>*
|
|
%lhs = load <8 x i16>, <8 x i16>* %lhs_vptr, align 1
|
|
%rhs_vptr = bitcast i16* %rhs_ptr to <8 x i16>*
|
|
%rhs = load <8 x i16>, <8 x i16>* %rhs_vptr, align 1
|
|
%lhs_cast = bitcast <8 x i16> %lhs to <16 x i8>
|
|
%rhs_cast = bitcast <8 x i16> %rhs to <16 x i8>
|
|
%idx = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %lhs_cast, <16 x i8> %rhs_cast, i8 25)
|
|
%eq = icmp eq i32 %idx, 8
|
|
br i1 %eq, label %exit, label %compare
|
|
|
|
compare:
|
|
%lhs_c = extractelement <8 x i16> %lhs, i32 %idx
|
|
%rhs_c = extractelement <8 x i16> %rhs, i32 %idx
|
|
%sub = sub i16 %lhs_c, %rhs_c
|
|
br label %exit
|
|
|
|
exit:
|
|
%result = phi i16 [ 0, %entry ], [ %sub, %compare ]
|
|
%result_ext = zext i16 %result to i32
|
|
ret i32 %result_ext
|
|
}
|
|
|
|
define void @pcmpestr_index_flag(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i32* %iptr, i32* %fptr) nounwind {
|
|
; X32-LABEL: pcmpestr_index_flag:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pushl %ebx
|
|
; X32-NEXT: pushl %edi
|
|
; X32-NEXT: pushl %esi
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %edi
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X32-NEXT: xorl %ebx, %ebx
|
|
; X32-NEXT: pcmpestri $24, %xmm1, %xmm0
|
|
; X32-NEXT: setb %bl
|
|
; X32-NEXT: movl %ecx, (%edi)
|
|
; X32-NEXT: movl %ebx, (%esi)
|
|
; X32-NEXT: popl %esi
|
|
; X32-NEXT: popl %edi
|
|
; X32-NEXT: popl %ebx
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpestr_index_flag:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movq %rcx, %r8
|
|
; X64-NEXT: movq %rdx, %r9
|
|
; X64-NEXT: xorl %r10d, %r10d
|
|
; X64-NEXT: movl %edi, %eax
|
|
; X64-NEXT: movl %esi, %edx
|
|
; X64-NEXT: pcmpestri $24, %xmm1, %xmm0
|
|
; X64-NEXT: setb %r10b
|
|
; X64-NEXT: movl %ecx, (%r9)
|
|
; X64-NEXT: movl %r10d, (%r8)
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%flag = call i32 @llvm.x86.sse42.pcmpestric128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
|
|
%index = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
|
|
store i32 %index, i32* %iptr
|
|
store i32 %flag, i32* %fptr
|
|
ret void
|
|
}
|
|
|
|
define void @pcmpestr_mask_flag(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, <16 x i8>* %mptr, i32* %fptr) nounwind {
|
|
; X32-LABEL: pcmpestr_mask_flag:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pushl %ebx
|
|
; X32-NEXT: pushl %esi
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X32-NEXT: xorl %ebx, %ebx
|
|
; X32-NEXT: pcmpestrm $24, %xmm1, %xmm0
|
|
; X32-NEXT: setb %bl
|
|
; X32-NEXT: movdqa %xmm0, (%esi)
|
|
; X32-NEXT: movl %ebx, (%ecx)
|
|
; X32-NEXT: popl %esi
|
|
; X32-NEXT: popl %ebx
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpestr_mask_flag:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movq %rdx, %r8
|
|
; X64-NEXT: xorl %r9d, %r9d
|
|
; X64-NEXT: movl %edi, %eax
|
|
; X64-NEXT: movl %esi, %edx
|
|
; X64-NEXT: pcmpestrm $24, %xmm1, %xmm0
|
|
; X64-NEXT: setb %r9b
|
|
; X64-NEXT: movdqa %xmm0, (%r8)
|
|
; X64-NEXT: movl %r9d, (%rcx)
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%flag = call i32 @llvm.x86.sse42.pcmpestric128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
|
|
%mask = call <16 x i8> @llvm.x86.sse42.pcmpestrm128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
|
|
store <16 x i8> %mask, <16 x i8>* %mptr
|
|
store i32 %flag, i32* %fptr
|
|
ret void
|
|
}
|
|
|
|
define void @pcmpestr_mask_index(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, <16 x i8>* %mptr, i32* %iptr) nounwind {
|
|
; X32-LABEL: pcmpestr_mask_index:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pushl %edi
|
|
; X32-NEXT: pushl %esi
|
|
; X32-NEXT: movdqa %xmm0, %xmm2
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X32-NEXT: pcmpestrm $24, %xmm1, %xmm0
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %edi
|
|
; X32-NEXT: pcmpestri $24, %xmm1, %xmm2
|
|
; X32-NEXT: movdqa %xmm0, (%edi)
|
|
; X32-NEXT: movl %ecx, (%esi)
|
|
; X32-NEXT: popl %esi
|
|
; X32-NEXT: popl %edi
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpestr_mask_index:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movq %rcx, %r8
|
|
; X64-NEXT: movq %rdx, %r9
|
|
; X64-NEXT: movdqa %xmm0, %xmm2
|
|
; X64-NEXT: movl %edi, %eax
|
|
; X64-NEXT: movl %esi, %edx
|
|
; X64-NEXT: pcmpestrm $24, %xmm1, %xmm0
|
|
; X64-NEXT: pcmpestri $24, %xmm1, %xmm2
|
|
; X64-NEXT: movdqa %xmm0, (%r9)
|
|
; X64-NEXT: movl %ecx, (%r8)
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%index = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
|
|
%mask = call <16 x i8> @llvm.x86.sse42.pcmpestrm128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
|
|
store <16 x i8> %mask, <16 x i8>* %mptr
|
|
store i32 %index, i32* %iptr
|
|
ret void
|
|
}
|
|
|
|
define void @pcmpestr_mask_index_flag(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, <16 x i8>* %mptr, i32* %iptr, i32* %fptr) nounwind {
|
|
; X32-LABEL: pcmpestr_mask_index_flag:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pushl %ebp
|
|
; X32-NEXT: pushl %ebx
|
|
; X32-NEXT: pushl %edi
|
|
; X32-NEXT: pushl %esi
|
|
; X32-NEXT: movdqa %xmm0, %xmm2
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X32-NEXT: pcmpestrm $24, %xmm1, %xmm0
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %edi
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %ebp
|
|
; X32-NEXT: xorl %ebx, %ebx
|
|
; X32-NEXT: pcmpestri $24, %xmm1, %xmm2
|
|
; X32-NEXT: setb %bl
|
|
; X32-NEXT: movdqa %xmm0, (%ebp)
|
|
; X32-NEXT: movl %ecx, (%edi)
|
|
; X32-NEXT: movl %ebx, (%esi)
|
|
; X32-NEXT: popl %esi
|
|
; X32-NEXT: popl %edi
|
|
; X32-NEXT: popl %ebx
|
|
; X32-NEXT: popl %ebp
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpestr_mask_index_flag:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movq %rcx, %r9
|
|
; X64-NEXT: movq %rdx, %r10
|
|
; X64-NEXT: movdqa %xmm0, %xmm2
|
|
; X64-NEXT: movl %edi, %eax
|
|
; X64-NEXT: movl %esi, %edx
|
|
; X64-NEXT: pcmpestrm $24, %xmm1, %xmm0
|
|
; X64-NEXT: xorl %esi, %esi
|
|
; X64-NEXT: pcmpestri $24, %xmm1, %xmm2
|
|
; X64-NEXT: setb %sil
|
|
; X64-NEXT: movdqa %xmm0, (%r10)
|
|
; X64-NEXT: movl %ecx, (%r9)
|
|
; X64-NEXT: movl %esi, (%r8)
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%index = call i32 @llvm.x86.sse42.pcmpestri128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
|
|
%mask = call <16 x i8> @llvm.x86.sse42.pcmpestrm128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
|
|
%flag = call i32 @llvm.x86.sse42.pcmpestric128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
|
|
store <16 x i8> %mask, <16 x i8>* %mptr
|
|
store i32 %index, i32* %iptr
|
|
store i32 %flag, i32* %fptr
|
|
ret void
|
|
}
|
|
|
|
define void @pcmpistr_index_flag(<16 x i8> %lhs, <16 x i8> %rhs, i32* %iptr, i32* %fptr) nounwind {
|
|
; X32-LABEL: pcmpistr_index_flag:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pushl %ebx
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X32-NEXT: xorl %ebx, %ebx
|
|
; X32-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X32-NEXT: setb %bl
|
|
; X32-NEXT: movl %ecx, (%edx)
|
|
; X32-NEXT: movl %ebx, (%eax)
|
|
; X32-NEXT: popl %ebx
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistr_index_flag:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: xorl %eax, %eax
|
|
; X64-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X64-NEXT: setb %al
|
|
; X64-NEXT: movl %ecx, (%rdi)
|
|
; X64-NEXT: movl %eax, (%rsi)
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%flag = call i32 @llvm.x86.sse42.pcmpistric128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
%index = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
store i32 %index, i32* %iptr
|
|
store i32 %flag, i32* %fptr
|
|
ret void
|
|
}
|
|
|
|
define void @pcmpistr_mask_flag(<16 x i8> %lhs, <16 x i8> %rhs, <16 x i8>* %mptr, i32* %fptr) nounwind {
|
|
; X32-LABEL: pcmpistr_mask_flag:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X32-NEXT: xorl %edx, %edx
|
|
; X32-NEXT: pcmpistrm $24, %xmm1, %xmm0
|
|
; X32-NEXT: setb %dl
|
|
; X32-NEXT: movdqa %xmm0, (%ecx)
|
|
; X32-NEXT: movl %edx, (%eax)
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistr_mask_flag:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: xorl %eax, %eax
|
|
; X64-NEXT: pcmpistrm $24, %xmm1, %xmm0
|
|
; X64-NEXT: setb %al
|
|
; X64-NEXT: movdqa %xmm0, (%rdi)
|
|
; X64-NEXT: movl %eax, (%rsi)
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%flag = call i32 @llvm.x86.sse42.pcmpistric128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
%mask = call <16 x i8> @llvm.x86.sse42.pcmpistrm128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
store <16 x i8> %mask, <16 x i8>* %mptr
|
|
store i32 %flag, i32* %fptr
|
|
ret void
|
|
}
|
|
|
|
define void @pcmpistr_mask_index(<16 x i8> %lhs, <16 x i8> %rhs, <16 x i8>* %mptr, i32* %iptr) nounwind {
|
|
; X32-LABEL: pcmpistr_mask_index:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X32-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X32-NEXT: pcmpistrm $24, %xmm1, %xmm0
|
|
; X32-NEXT: movdqa %xmm0, (%edx)
|
|
; X32-NEXT: movl %ecx, (%eax)
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistr_mask_index:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: pcmpistri $24, %xmm1, %xmm0
|
|
; X64-NEXT: pcmpistrm $24, %xmm1, %xmm0
|
|
; X64-NEXT: movdqa %xmm0, (%rdi)
|
|
; X64-NEXT: movl %ecx, (%rsi)
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%index = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
%mask = call <16 x i8> @llvm.x86.sse42.pcmpistrm128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
store <16 x i8> %mask, <16 x i8>* %mptr
|
|
store i32 %index, i32* %iptr
|
|
ret void
|
|
}
|
|
|
|
define void @pcmpistr_mask_index_flag(<16 x i8> %lhs, <16 x i8> %rhs, <16 x i8>* %mptr, i32* %iptr, i32* %fptr) nounwind {
|
|
; X32-LABEL: pcmpistr_mask_index_flag:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pushl %ebx
|
|
; X32-NEXT: pushl %esi
|
|
; X32-NEXT: movdqa %xmm0, %xmm2
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
|
; X32-NEXT: pcmpistrm $24, %xmm1, %xmm0
|
|
; X32-NEXT: xorl %ebx, %ebx
|
|
; X32-NEXT: pcmpistri $24, %xmm1, %xmm2
|
|
; X32-NEXT: setb %bl
|
|
; X32-NEXT: movdqa %xmm0, (%esi)
|
|
; X32-NEXT: movl %ecx, (%edx)
|
|
; X32-NEXT: movl %ebx, (%eax)
|
|
; X32-NEXT: popl %esi
|
|
; X32-NEXT: popl %ebx
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistr_mask_index_flag:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movdqa %xmm0, %xmm2
|
|
; X64-NEXT: pcmpistrm $24, %xmm1, %xmm0
|
|
; X64-NEXT: xorl %eax, %eax
|
|
; X64-NEXT: pcmpistri $24, %xmm1, %xmm2
|
|
; X64-NEXT: setb %al
|
|
; X64-NEXT: movdqa %xmm0, (%rdi)
|
|
; X64-NEXT: movl %ecx, (%rsi)
|
|
; X64-NEXT: movl %eax, (%rdx)
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%index = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
%mask = call <16 x i8> @llvm.x86.sse42.pcmpistrm128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
%flag = call i32 @llvm.x86.sse42.pcmpistric128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
store <16 x i8> %mask, <16 x i8>* %mptr
|
|
store i32 %index, i32* %iptr
|
|
store i32 %flag, i32* %fptr
|
|
ret void
|
|
}
|
|
|
|
; Make sure we don't fold loads when we need to emit pcmpistrm and pcmpistri.
|
|
define void @pcmpistr_mask_index_flag_load(<16 x i8> %lhs, <16 x i8>* %rhsptr, <16 x i8>* %mptr, i32* %iptr, i32* %fptr) nounwind {
|
|
; X32-LABEL: pcmpistr_mask_index_flag_load:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pushl %ebx
|
|
; X32-NEXT: pushl %esi
|
|
; X32-NEXT: movdqa %xmm0, %xmm1
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %esi
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X32-NEXT: movdqu (%ecx), %xmm2
|
|
; X32-NEXT: pcmpistrm $24, %xmm2, %xmm0
|
|
; X32-NEXT: xorl %ebx, %ebx
|
|
; X32-NEXT: pcmpistri $24, %xmm2, %xmm1
|
|
; X32-NEXT: setb %bl
|
|
; X32-NEXT: movdqa %xmm0, (%esi)
|
|
; X32-NEXT: movl %ecx, (%edx)
|
|
; X32-NEXT: movl %ebx, (%eax)
|
|
; X32-NEXT: popl %esi
|
|
; X32-NEXT: popl %ebx
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpistr_mask_index_flag_load:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movq %rcx, %rax
|
|
; X64-NEXT: movdqa %xmm0, %xmm1
|
|
; X64-NEXT: movdqu (%rdi), %xmm2
|
|
; X64-NEXT: pcmpistrm $24, %xmm2, %xmm0
|
|
; X64-NEXT: xorl %edi, %edi
|
|
; X64-NEXT: pcmpistri $24, %xmm2, %xmm1
|
|
; X64-NEXT: setb %dil
|
|
; X64-NEXT: movdqa %xmm0, (%rsi)
|
|
; X64-NEXT: movl %ecx, (%rdx)
|
|
; X64-NEXT: movl %edi, (%rax)
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%rhs = load <16 x i8>, <16 x i8>* %rhsptr, align 1
|
|
%index = call i32 @llvm.x86.sse42.pcmpistri128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
%mask = call <16 x i8> @llvm.x86.sse42.pcmpistrm128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
%flag = call i32 @llvm.x86.sse42.pcmpistric128(<16 x i8> %lhs, <16 x i8> %rhs, i8 24)
|
|
store <16 x i8> %mask, <16 x i8>* %mptr
|
|
store i32 %index, i32* %iptr
|
|
store i32 %flag, i32* %fptr
|
|
ret void
|
|
}
|
|
|
|
; Make sure we don't fold nontemporal loads.
|
|
define i32 @pcmpestri_nontemporal(<16 x i8> %lhs, i32 %lhs_len, <16 x i8>* %rhsptr, i32 %rhs_len) nounwind {
|
|
; X32-LABEL: pcmpestri_nontemporal:
|
|
; X32: # %bb.0: # %entry
|
|
; X32-NEXT: pushl %ebx
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %edx
|
|
; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
|
|
; X32-NEXT: movntdqa (%ecx), %xmm1
|
|
; X32-NEXT: xorl %ebx, %ebx
|
|
; X32-NEXT: pcmpestri $24, %xmm1, %xmm0
|
|
; X32-NEXT: setb %bl
|
|
; X32-NEXT: movl %ebx, %eax
|
|
; X32-NEXT: popl %ebx
|
|
; X32-NEXT: retl
|
|
;
|
|
; X64-LABEL: pcmpestri_nontemporal:
|
|
; X64: # %bb.0: # %entry
|
|
; X64-NEXT: movntdqa (%rsi), %xmm1
|
|
; X64-NEXT: xorl %esi, %esi
|
|
; X64-NEXT: movl %edi, %eax
|
|
; X64-NEXT: pcmpestri $24, %xmm1, %xmm0
|
|
; X64-NEXT: setb %sil
|
|
; X64-NEXT: movl %esi, %eax
|
|
; X64-NEXT: retq
|
|
entry:
|
|
%rhs = load <16 x i8>, <16 x i8>* %rhsptr, align 16, !nontemporal !0
|
|
%flag = call i32 @llvm.x86.sse42.pcmpestric128(<16 x i8> %lhs, i32 %lhs_len, <16 x i8> %rhs, i32 %rhs_len, i8 24)
|
|
ret i32 %flag
|
|
}
|
|
|
|
!0 = !{ i32 1 }
|