forked from OSchip/llvm-project
26 lines
695 B
LLVM
26 lines
695 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+ptwrite | FileCheck %s
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define void @test_ptwrite64(i64 %value) {
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; CHECK-LABEL: test_ptwrite64:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: ptwriteq %rdi
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; CHECK-NEXT: retq
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entry:
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call void @llvm.x86.ptwrite64(i64 %value)
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ret void
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}
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define void @test_ptwrite64p(i64* %pointer) {
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; CHECK-LABEL: test_ptwrite64p:
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; CHECK: # %bb.0: # %entry
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; CHECK-NEXT: ptwriteq (%rdi)
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; CHECK-NEXT: retq
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entry:
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%value = load i64, i64* %pointer, align 8
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call void @llvm.x86.ptwrite64(i64 %value)
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ret void
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}
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declare void @llvm.x86.ptwrite64(i64)
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