113 lines
3.5 KiB
LLVM
113 lines
3.5 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i386-unknown | FileCheck %s --check-prefix=X32
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; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=X64
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define void @add(i256* %p, i256* %q) nounwind {
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; X32-LABEL: add:
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; X32: # %bb.0:
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; X32-NEXT: pushl %ebp
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; X32-NEXT: pushl %ebx
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; X32-NEXT: pushl %edi
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; X32-NEXT: pushl %esi
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; X32-NEXT: subl $8, %esp
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; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; X32-NEXT: movl 28(%ecx), %eax
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; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
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; X32-NEXT: movl 24(%ecx), %eax
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; X32-NEXT: movl %eax, (%esp) # 4-byte Spill
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; X32-NEXT: movl 20(%ecx), %esi
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; X32-NEXT: movl 16(%ecx), %edi
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; X32-NEXT: movl 12(%ecx), %ebx
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; X32-NEXT: movl 8(%ecx), %ebp
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; X32-NEXT: movl (%ecx), %edx
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; X32-NEXT: movl 4(%ecx), %ecx
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: addl %edx, (%eax)
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; X32-NEXT: adcl %ecx, 4(%eax)
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; X32-NEXT: adcl %ebp, 8(%eax)
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; X32-NEXT: adcl %ebx, 12(%eax)
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; X32-NEXT: adcl %edi, 16(%eax)
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; X32-NEXT: adcl %esi, 20(%eax)
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; X32-NEXT: movl (%esp), %ecx # 4-byte Reload
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; X32-NEXT: adcl %ecx, 24(%eax)
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; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 4-byte Reload
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; X32-NEXT: adcl %ecx, 28(%eax)
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; X32-NEXT: addl $8, %esp
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; X32-NEXT: popl %esi
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; X32-NEXT: popl %edi
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; X32-NEXT: popl %ebx
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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: add:
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; X64: # %bb.0:
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; X64-NEXT: movq 24(%rsi), %rax
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; X64-NEXT: movq 16(%rsi), %rcx
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; X64-NEXT: movq (%rsi), %rdx
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; X64-NEXT: movq 8(%rsi), %rsi
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; X64-NEXT: addq %rdx, (%rdi)
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; X64-NEXT: adcq %rsi, 8(%rdi)
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; X64-NEXT: adcq %rcx, 16(%rdi)
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; X64-NEXT: adcq %rax, 24(%rdi)
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; X64-NEXT: retq
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%a = load i256, i256* %p
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%b = load i256, i256* %q
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%c = add i256 %a, %b
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store i256 %c, i256* %p
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ret void
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}
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define void @sub(i256* %p, i256* %q) nounwind {
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; X32-LABEL: sub:
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; X32: # %bb.0:
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; X32-NEXT: pushl %ebp
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; X32-NEXT: pushl %ebx
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; X32-NEXT: pushl %edi
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; X32-NEXT: pushl %esi
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; X32-NEXT: subl $8, %esp
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; X32-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; X32-NEXT: movl 28(%ecx), %eax
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; X32-NEXT: movl %eax, {{[-0-9]+}}(%e{{[sb]}}p) # 4-byte Spill
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; X32-NEXT: movl 24(%ecx), %eax
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; X32-NEXT: movl %eax, (%esp) # 4-byte Spill
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; X32-NEXT: movl 20(%ecx), %esi
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; X32-NEXT: movl 16(%ecx), %edi
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; X32-NEXT: movl 12(%ecx), %ebx
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; X32-NEXT: movl 8(%ecx), %ebp
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; X32-NEXT: movl (%ecx), %edx
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; X32-NEXT: movl 4(%ecx), %ecx
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; X32-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X32-NEXT: subl %edx, (%eax)
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; X32-NEXT: sbbl %ecx, 4(%eax)
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; X32-NEXT: sbbl %ebp, 8(%eax)
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; X32-NEXT: sbbl %ebx, 12(%eax)
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; X32-NEXT: sbbl %edi, 16(%eax)
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; X32-NEXT: sbbl %esi, 20(%eax)
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; X32-NEXT: movl (%esp), %ecx # 4-byte Reload
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; X32-NEXT: sbbl %ecx, 24(%eax)
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; X32-NEXT: movl {{[-0-9]+}}(%e{{[sb]}}p), %ecx # 4-byte Reload
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; X32-NEXT: sbbl %ecx, 28(%eax)
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; X32-NEXT: addl $8, %esp
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; X32-NEXT: popl %esi
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; X32-NEXT: popl %edi
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; X32-NEXT: popl %ebx
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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: sub:
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; X64: # %bb.0:
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; X64-NEXT: movq 24(%rsi), %rax
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; X64-NEXT: movq 16(%rsi), %rcx
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; X64-NEXT: movq (%rsi), %rdx
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; X64-NEXT: movq 8(%rsi), %rsi
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; X64-NEXT: subq %rdx, (%rdi)
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; X64-NEXT: sbbq %rsi, 8(%rdi)
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; X64-NEXT: sbbq %rcx, 16(%rdi)
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; X64-NEXT: sbbq %rax, 24(%rdi)
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; X64-NEXT: retq
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%a = load i256, i256* %p
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%b = load i256, i256* %q
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%c = sub i256 %a, %b
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store i256 %c, i256* %p
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ret void
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}
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