20 lines
668 B
LLVM
20 lines
668 B
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=clflushopt | FileCheck %s --check-prefix=X86
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=clflushopt | FileCheck %s --check-prefix=X64
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define void @clflushopt(i8* %p) nounwind {
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; X86-LABEL: clflushopt:
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; X86: ## %bb.0:
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: clflushopt (%eax)
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; X86-NEXT: retl
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;
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; X64-LABEL: clflushopt:
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; X64: ## %bb.0:
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; X64-NEXT: clflushopt (%rdi)
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; X64-NEXT: retq
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tail call void @llvm.x86.clflushopt(i8* %p)
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ret void
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}
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declare void @llvm.x86.clflushopt(i8*) nounwind
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