1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 ; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=+invpcid | FileCheck %s --check-prefix=X86 3 ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+invpcid | FileCheck %s --check-prefix=X86_64 4 5 define void @test_invpcid(i32 %type, i8* %descriptor) { 6 ; X86-LABEL: test_invpcid: 7 ; X86: # %bb.0: # %entry 8 ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax 9 ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx 10 ; X86-NEXT: invpcid (%eax), %ecx 11 ; X86-NEXT: retl 12 ; 13 ; X86_64-LABEL: test_invpcid: 14 ; X86_64: # %bb.0: # %entry 15 ; X86_64-NEXT: movl %edi, %eax 16 ; X86_64-NEXT: invpcid (%rsi), %rax 17 ; X86_64-NEXT: retq 18 entry: 19 call void @llvm.x86.invpcid(i32 %type, i8* %descriptor) 20 ret void 21 } 22 23 define void @test_invpcid2(i32* readonly %type, i8* %descriptor) { 24 ; X86-LABEL: test_invpcid2: 25 ; X86: # %bb.0: # %entry 26 ; X86-NEXT: movl {{[0-9]+}}(%esp), %eax 27 ; X86-NEXT: movl {{[0-9]+}}(%esp), %ecx 28 ; X86-NEXT: movl (%ecx), %ecx 29 ; X86-NEXT: invpcid (%eax), %ecx 30 ; X86-NEXT: retl 31 ; 32 ; X86_64-LABEL: test_invpcid2: 33 ; X86_64: # %bb.0: # %entry 34 ; X86_64-NEXT: movl (%rdi), %eax 35 ; X86_64-NEXT: invpcid (%rsi), %rax 36 ; X86_64-NEXT: retq 37 entry: 38 %0 = load i32, i32* %type, align 4 39 tail call void @llvm.x86.invpcid(i32 %0, i8* %descriptor) #1 40 ret void 41 } 42 43 declare void @llvm.x86.invpcid(i32, i8*) 44
