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llvm-project/llvm/test/CodeGen/X86/setcc.ll

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; RUN: llc < %s -mtriple=i686-apple-darwin | FileCheck %s --check-prefixes=X86
; RUN: llc < %s -mtriple=x86_64-apple-darwin | FileCheck %s --check-prefixes=X64,X64-NOTBM,X64-NOBMI2
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+tbm | FileCheck %s --check-prefixes=X64,X64-NOBMI2,X64-TBM
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=+bmi2 | FileCheck %s --check-prefixes=X64,X64-NOTBM,X64-BMI2
; rdar://7329206
define zeroext i16 @t1(i16 zeroext %x) nounwind readnone ssp {
; X86-LABEL: t1:
; X86: ## %bb.0:
; X86-NEXT: xorl %eax, %eax
; X86-NEXT: cmpw $27, {{[0-9]+}}(%esp)
; X86-NEXT: setae %al
; X86-NEXT: shll $5, %eax
; X86-NEXT: retl
;
; X64-LABEL: t1:
; X64: ## %bb.0:
; X64-NEXT: xorl %eax, %eax
; X64-NEXT: cmpw $27, %di
; X64-NEXT: setae %al
; X64-NEXT: shll $5, %eax
; X64-NEXT: retq
%t0 = icmp ugt i16 %x, 26
%if = select i1 %t0, i16 32, i16 0
ret i16 %if
}
define zeroext i16 @t2(i16 zeroext %x) nounwind readnone ssp {
; X86-LABEL: t2:
; X86: ## %bb.0:
; X86-NEXT: xorl %eax, %eax
; X86-NEXT: cmpw $26, {{[0-9]+}}(%esp)
; X86-NEXT: setb %al
; X86-NEXT: shll $5, %eax
; X86-NEXT: retl
;
; X64-LABEL: t2:
; X64: ## %bb.0:
; X64-NEXT: xorl %eax, %eax
; X64-NEXT: cmpw $26, %di
; X64-NEXT: setb %al
; X64-NEXT: shll $5, %eax
; X64-NEXT: retq
%t0 = icmp ult i16 %x, 26
%if = select i1 %t0, i16 32, i16 0
ret i16 %if
}
define i64 @t3(i64 %x) nounwind readnone ssp {
; X86-LABEL: t3:
; X86: ## %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: cmpl $18, {{[0-9]+}}(%esp)
; X86-NEXT: sbbl $0, %eax
; X86-NEXT: setb %al
; X86-NEXT: movzbl %al, %eax
; X86-NEXT: shll $6, %eax
; X86-NEXT: xorl %edx, %edx
; X86-NEXT: retl
;
; X64-LABEL: t3:
; X64: ## %bb.0:
; X64-NEXT: xorl %eax, %eax
; X64-NEXT: cmpq $18, %rdi
; X64-NEXT: setb %al
; X64-NEXT: shlq $6, %rax
; X64-NEXT: retq
%t0 = icmp ult i64 %x, 18
%if = select i1 %t0, i64 64, i64 0
ret i64 %if
}
@v4 = common global i32 0, align 4
define i32 @t4(i32 %a) {
; X86-LABEL: t4:
; X86: ## %bb.0:
; X86-NEXT: movl L_v4$non_lazy_ptr, %ecx
; X86-NEXT: xorl %eax, %eax
; X86-NEXT: cmpl $1, (%ecx)
; X86-NEXT: adcw $1, %ax
; X86-NEXT: shll $16, %eax
; X86-NEXT: retl
;
; X64-LABEL: t4:
; X64: ## %bb.0:
; X64-NEXT: movq _v4@GOTPCREL(%rip), %rcx
; X64-NEXT: xorl %eax, %eax
; X64-NEXT: cmpl $1, (%rcx)
; X64-NEXT: adcw $1, %ax
; X64-NEXT: shll $16, %eax
; X64-NEXT: retq
%t0 = load i32, i32* @v4, align 4
%not.tobool = icmp eq i32 %t0, 0
%conv.i = sext i1 %not.tobool to i16
%call.lobit = lshr i16 %conv.i, 15
%add.i.1 = add nuw nsw i16 %call.lobit, 1
%conv4.2 = zext i16 %add.i.1 to i32
%add = shl nuw nsw i32 %conv4.2, 16
ret i32 %add
}
define i8 @t5(i32 %a) {
; X86-LABEL: t5:
; X86: ## %bb.0:
; X86-NEXT: cmpl $0, {{[0-9]+}}(%esp)
; X86-NEXT: setns %al
; X86-NEXT: retl
;
; X64-LABEL: t5:
; X64: ## %bb.0:
; X64-NEXT: testl %edi, %edi
; X64-NEXT: setns %al
; X64-NEXT: retq
%.lobit = lshr i32 %a, 31
%trunc = trunc i32 %.lobit to i8
%.not = xor i8 %trunc, 1
ret i8 %.not
}
define zeroext i1 @t6(i32 %a) {
; X86-LABEL: t6:
; X86: ## %bb.0:
; X86-NEXT: cmpl $0, {{[0-9]+}}(%esp)
; X86-NEXT: setns %al
; X86-NEXT: retl
;
; X64-LABEL: t6:
; X64: ## %bb.0:
; X64-NEXT: testl %edi, %edi
; X64-NEXT: setns %al
; X64-NEXT: retq
%.lobit = lshr i32 %a, 31
%trunc = trunc i32 %.lobit to i1
%.not = xor i1 %trunc, 1
ret i1 %.not
}
; PR39174
define zeroext i1 @t7(i32 %0) {
; X86-LABEL: t7:
; X86: ## %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl $19, %ecx
; X86-NEXT: btl %eax, %ecx
; X86-NEXT: setb %al
; X86-NEXT: retl
;
; X64-LABEL: t7:
; X64: ## %bb.0:
; X64-NEXT: movl $19, %eax
; X64-NEXT: btl %edi, %eax
; X64-NEXT: setb %al
; X64-NEXT: retq
%2 = trunc i32 %0 to i5
%3 = lshr i5 -13, %2
%4 = and i5 %3, 1
%5 = icmp ne i5 %4, 0
ret i1 %5
}
define zeroext i1 @t8(i8 %0, i8 %1) {
; X86-LABEL: t8:
; X86: ## %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: btl %eax, %ecx
; X86-NEXT: setb %al
; X86-NEXT: retl
;
; X64-LABEL: t8:
; X64: ## %bb.0:
; X64-NEXT: btl %esi, %edi
; X64-NEXT: setb %al
; X64-NEXT: retq
%3 = lshr i8 %0, %1
%4 = and i8 %3, 1
%5 = icmp ne i8 %4, 0
ret i1 %5
}
define i64 @t9(i32 %0, i32 %1) {
; X86-LABEL: t9:
; X86: ## %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
; X86-NEXT: xorl %eax, %eax
; X86-NEXT: btl %edx, %ecx
; X86-NEXT: setb %al
; X86-NEXT: xorl %edx, %edx
; X86-NEXT: retl
;
; X64-NOBMI2-LABEL: t9:
; X64-NOBMI2: ## %bb.0:
; X64-NOBMI2-NEXT: xorl %eax, %eax
; X64-NOBMI2-NEXT: btl %esi, %edi
; X64-NOBMI2-NEXT: setb %al
; X64-NOBMI2-NEXT: retq
;
; X64-BMI2-LABEL: t9:
; X64-BMI2: ## %bb.0:
; X64-BMI2-NEXT: shrxl %esi, %edi, %eax
; X64-BMI2-NEXT: andl $1, %eax
; X64-BMI2-NEXT: retq
%3 = lshr i32 %0, %1
%4 = and i32 %3, 1
%5 = icmp ne i32 %4, 0
%6 = zext i1 %5 to i64
ret i64 %6
}
define i32 @t10(i32 %0, i32 %1) {
; X86-LABEL: t10:
; X86: ## %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
; X86-NEXT: xorl %eax, %eax
; X86-NEXT: btl %edx, %ecx
; X86-NEXT: setae %al
; X86-NEXT: retl
;
; X64-LABEL: t10:
; X64: ## %bb.0:
; X64-NEXT: xorl %eax, %eax
; X64-NEXT: btl %esi, %edi
; X64-NEXT: setae %al
; X64-NEXT: retq
%3 = lshr i32 %0, %1
%4 = and i32 %3, 1
%5 = xor i32 %4, 1
ret i32 %5
}
define i32 @t11(i32 %0, i32 %1) {
; X86-LABEL: t11:
; X86: ## %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
; X86-NEXT: xorl %eax, %eax
; X86-NEXT: btl %edx, %ecx
; X86-NEXT: setae %al
; X86-NEXT: retl
;
; X64-LABEL: t11:
; X64: ## %bb.0:
; X64-NEXT: xorl %eax, %eax
; X64-NEXT: btl %esi, %edi
; X64-NEXT: setae %al
; X64-NEXT: retq
%3 = xor i32 %0, -1
%4 = lshr i32 %3, %1
%5 = and i32 %4, 1
ret i32 %5
}
define i32 @t12(i32 %0, i32 %1) {
; X86-LABEL: t12:
; X86: ## %bb.0:
; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: movl {{[0-9]+}}(%esp), %edx
; X86-NEXT: xorl %eax, %eax
; X86-NEXT: btl %edx, %ecx
; X86-NEXT: setb %al
; X86-NEXT: retl
;
; X64-LABEL: t12:
; X64: ## %bb.0:
; X64-NEXT: xorl %eax, %eax
; X64-NEXT: btl %esi, %edi
; X64-NEXT: setb %al
; X64-NEXT: retq
%3 = xor i32 %0, -1
%4 = lshr i32 %3, %1
%5 = and i32 %4, 1
%6 = xor i32 %5, 1
ret i32 %6
}
define i16 @shift_and(i16 %a) {
; X86-LABEL: shift_and:
; X86: ## %bb.0:
; X86-NEXT: movb {{[0-9]+}}(%esp), %al
; X86-NEXT: andb $4, %al
; X86-NEXT: shrb $2, %al
; X86-NEXT: movzbl %al, %eax
; X86-NEXT: ## kill: def $ax killed $ax killed $eax
; X86-NEXT: retl
;
; X64-NOTBM-LABEL: shift_and:
; X64-NOTBM: ## %bb.0:
; X64-NOTBM-NEXT: movl %edi, %eax
; X64-NOTBM-NEXT: shrl $10, %eax
; X64-NOTBM-NEXT: andl $1, %eax
; X64-NOTBM-NEXT: ## kill: def $ax killed $ax killed $eax
; X64-NOTBM-NEXT: retq
;
; X64-TBM-LABEL: shift_and:
; X64-TBM: ## %bb.0:
; X64-TBM-NEXT: bextrl $266, %edi, %eax ## imm = 0x10A
; X64-TBM-NEXT: ## kill: def $ax killed $ax killed $eax
; X64-TBM-NEXT: retq
%and = and i16 %a, 1024
%cmp = icmp ne i16 %and, 0
%conv = zext i1 %cmp to i16
ret i16 %conv
}
define i32 @PR55138(i32 %x) {
; X86-LABEL: PR55138:
; X86: ## %bb.0:
; X86-NEXT: movzbl {{[0-9]+}}(%esp), %ecx
; X86-NEXT: andl $15, %ecx
; X86-NEXT: movl $27030, %edx ## imm = 0x6996
; X86-NEXT: xorl %eax, %eax
; X86-NEXT: btl %ecx, %edx
; X86-NEXT: setb %al
; X86-NEXT: retl
;
; X64-NOBMI2-LABEL: PR55138:
; X64-NOBMI2: ## %bb.0:
; X64-NOBMI2-NEXT: andl $15, %edi
; X64-NOBMI2-NEXT: movl $27030, %ecx ## imm = 0x6996
; X64-NOBMI2-NEXT: xorl %eax, %eax
; X64-NOBMI2-NEXT: btl %edi, %ecx
; X64-NOBMI2-NEXT: setb %al
; X64-NOBMI2-NEXT: retq
;
; X64-BMI2-LABEL: PR55138:
; X64-BMI2: ## %bb.0:
; X64-BMI2-NEXT: andb $15, %dil
; X64-BMI2-NEXT: movl $27030, %eax ## imm = 0x6996
; X64-BMI2-NEXT: shrxl %edi, %eax, %eax
; X64-BMI2-NEXT: andl $1, %eax
; X64-BMI2-NEXT: retq
%urem = and i32 %x, 15
%shr = lshr i32 27030, %urem
%and = and i32 %shr, 1
ret i32 %and
}
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