67 lines
2.2 KiB
LLVM
67 lines
2.2 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-unknown-linux-gnu | FileCheck %s --check-prefixes=X86
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define { i64, i8 } @mulodi_test(i64 %l, i64 %r) unnamed_addr #0 {
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; X86-LABEL: mulodi_test:
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; X86: # %bb.0: # %start
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; X86-NEXT: pushl %ebp
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; X86-NEXT: .cfi_def_cfa_offset 8
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; X86-NEXT: pushl %ebx
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; X86-NEXT: .cfi_def_cfa_offset 12
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; X86-NEXT: pushl %edi
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; X86-NEXT: .cfi_def_cfa_offset 16
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; X86-NEXT: pushl %esi
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; X86-NEXT: .cfi_def_cfa_offset 20
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; X86-NEXT: .cfi_offset %esi, -20
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; X86-NEXT: .cfi_offset %edi, -16
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; X86-NEXT: .cfi_offset %ebx, -12
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; X86-NEXT: .cfi_offset %ebp, -8
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ebp
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %esi
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; X86-NEXT: testl %esi, %esi
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; X86-NEXT: setne %dl
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; X86-NEXT: testl %eax, %eax
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; X86-NEXT: setne %bl
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; X86-NEXT: andb %dl, %bl
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; X86-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NEXT: movl %eax, %edi
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; X86-NEXT: seto %cl
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; X86-NEXT: movl %esi, %eax
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; X86-NEXT: mull %ebp
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; X86-NEXT: movl %eax, %esi
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; X86-NEXT: seto %ch
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; X86-NEXT: orb %cl, %ch
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; X86-NEXT: addl %edi, %esi
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; X86-NEXT: movl %ebp, %eax
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; X86-NEXT: mull {{[0-9]+}}(%esp)
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; X86-NEXT: addl %esi, %edx
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; X86-NEXT: setb %cl
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; X86-NEXT: orb %ch, %cl
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; X86-NEXT: orb %bl, %cl
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; X86-NEXT: popl %esi
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; X86-NEXT: .cfi_def_cfa_offset 16
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; X86-NEXT: popl %edi
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; X86-NEXT: .cfi_def_cfa_offset 12
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; X86-NEXT: popl %ebx
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; X86-NEXT: .cfi_def_cfa_offset 8
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; X86-NEXT: popl %ebp
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; X86-NEXT: .cfi_def_cfa_offset 4
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; X86-NEXT: retl
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start:
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%0 = tail call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %l, i64 %r) #2
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%1 = extractvalue { i64, i1 } %0, 0
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%2 = extractvalue { i64, i1 } %0, 1
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%3 = zext i1 %2 to i8
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%4 = insertvalue { i64, i8 } undef, i64 %1, 0
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%5 = insertvalue { i64, i8 } %4, i8 %3, 1
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ret { i64, i8 } %5
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}
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; Function Attrs: nounwind readnone speculatable
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declare { i64, i1 } @llvm.umul.with.overflow.i64(i64, i64) #1
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attributes #0 = { nounwind readnone uwtable }
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attributes #1 = { nounwind readnone speculatable }
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attributes #2 = { nounwind }
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