forked from OSchip/llvm-project
28 lines
857 B
LLVM
28 lines
857 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-unknown | FileCheck %s --check-prefix=X86
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; RUN: llc < %s -mtriple=x86_64-unknown | FileCheck %s --check-prefix=X64
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define zeroext i16 @PR49028(i16 zeroext %0, i8* %1) {
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; X86-LABEL: PR49028:
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; X86: # %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: movzwl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: shrl %eax
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; X86-NEXT: sete (%ecx)
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; X86-NEXT: # kill: def $ax killed $ax killed $eax
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; X86-NEXT: retl
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;
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; X64-LABEL: PR49028:
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; X64: # %bb.0:
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; X64-NEXT: movl %edi, %eax
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; X64-NEXT: shrl %eax
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; X64-NEXT: sete (%rsi)
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; X64-NEXT: # kill: def $ax killed $ax killed $eax
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; X64-NEXT: retq
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%3 = lshr i16 %0, 1
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%4 = icmp eq i16 %3, 0
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%5 = zext i1 %4 to i8
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store i8 %5, i8* %1, align 1
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ret i16 %3
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}
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