1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2; RUN: llc < %s -mtriple=i386-unknown-unknown -mattr=+ptwrite | FileCheck %s --check-prefix=X86 3; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+ptwrite | FileCheck %s --check-prefix=X86_64 4 5define void @test_ptwrite(i32 %value) { 6; X86-LABEL: test_ptwrite: 7; X86: # %bb.0: # %entry 8; X86-NEXT: ptwritel {{[0-9]+}}(%esp) 9; X86-NEXT: retl 10; 11; X86_64-LABEL: test_ptwrite: 12; X86_64: # %bb.0: # %entry 13; X86_64-NEXT: ptwritel %edi 14; X86_64-NEXT: retq 15entry: 16 call void @llvm.x86.ptwrite32(i32 %value) 17 ret void 18} 19 20define void @test_ptwrite2(i32 %x) { 21; X86-LABEL: test_ptwrite2: 22; X86: # %bb.0: # %entry 23; X86-NEXT: movl {{[0-9]+}}(%esp), %eax 24; X86-NEXT: incl %eax 25; X86-NEXT: ptwritel %eax 26; X86-NEXT: retl 27; 28; X86_64-LABEL: test_ptwrite2: 29; X86_64: # %bb.0: # %entry 30; X86_64-NEXT: incl %edi 31; X86_64-NEXT: ptwritel %edi 32; X86_64-NEXT: retq 33entry: 34 %value = add i32 %x, 1 35 call void @llvm.x86.ptwrite32(i32 %value) 36 ret void 37} 38 39define void @test_ptwrite32p(i32* %pointer) { 40; X86-LABEL: test_ptwrite32p: 41; X86: # %bb.0: # %entry 42; X86-NEXT: movl {{[0-9]+}}(%esp), %eax 43; X86-NEXT: ptwritel (%eax) 44; X86-NEXT: retl 45; 46; X86_64-LABEL: test_ptwrite32p: 47; X86_64: # %bb.0: # %entry 48; X86_64-NEXT: ptwritel (%rdi) 49; X86_64-NEXT: retq 50entry: 51 %value = load i32, i32* %pointer, align 4 52 call void @llvm.x86.ptwrite32(i32 %value) 53 ret void 54} 55 56declare void @llvm.x86.ptwrite32(i32) 57