44 lines
1.4 KiB
LLVM
44 lines
1.4 KiB
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=i386-unknown-unknown -mattr=+invpcid | FileCheck %s --check-prefix=X86
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; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+invpcid | FileCheck %s --check-prefix=X86_64
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define void @test_invpcid(i32 %type, i8* %descriptor) {
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; X86-LABEL: test_invpcid:
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; X86: # %bb.0: # %entry
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: invpcid (%eax), %ecx
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; X86-NEXT: retl
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;
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; X86_64-LABEL: test_invpcid:
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; X86_64: # %bb.0: # %entry
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; X86_64-NEXT: movl %edi, %eax
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; X86_64-NEXT: invpcid (%rsi), %rax
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; X86_64-NEXT: retq
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entry:
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call void @llvm.x86.invpcid(i32 %type, i8* %descriptor)
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ret void
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}
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define void @test_invpcid2(i32* readonly %type, i8* %descriptor) {
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; X86-LABEL: test_invpcid2:
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; X86: # %bb.0: # %entry
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; X86-NEXT: movl {{[0-9]+}}(%esp), %eax
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; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx
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; X86-NEXT: movl (%ecx), %ecx
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; X86-NEXT: invpcid (%eax), %ecx
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; X86-NEXT: retl
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;
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; X86_64-LABEL: test_invpcid2:
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; X86_64: # %bb.0: # %entry
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; X86_64-NEXT: movl (%rdi), %eax
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; X86_64-NEXT: invpcid (%rsi), %rax
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; X86_64-NEXT: retq
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entry:
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%0 = load i32, i32* %type, align 4
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tail call void @llvm.x86.invpcid(i32 %0, i8* %descriptor) #1
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ret void
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}
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declare void @llvm.x86.invpcid(i32, i8*)
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