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