| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \ |
| ; RUN: -mcpu=pwr8 < %s | FileCheck %s |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \ |
| ; RUN: -mcpu=pwr7 < %s | FileCheck %s |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-aix \ |
| ; RUN: -mcpu=pwr7 < %s | FileCheck %s |
| |
| @ull = external global i64, align 8 |
| @ull_addr = external global i64*, align 8 |
| |
| define dso_local void @test_builtin_ppc_store8r() { |
| ; CHECK-LABEL: test_builtin_ppc_store8r: |
| ; CHECK: stdbrx 3, 0, 4 |
| ; CHECK-NEXT: blr |
| ; |
| entry: |
| %0 = load i64, i64* @ull, align 8 |
| %1 = load i64*, i64** @ull_addr, align 8 |
| %2 = bitcast i64* %1 to i8* |
| call void @llvm.ppc.store8r(i64 %0, i8* %2) |
| ret void |
| } |
| |
| declare void @llvm.ppc.store8r(i64, i8*) |
| |
| define dso_local i64 @test_builtin_ppc_load8r() { |
| ; CHECK-LABEL: test_builtin_ppc_load8r: |
| ; CHECK: ldbrx 3, 0, 3 |
| ; CHECK-NEXT: blr |
| entry: |
| %0 = load i64*, i64** @ull_addr, align 8 |
| %1 = bitcast i64* %0 to i8* |
| %2 = call i64 @llvm.ppc.load8r(i8* %1) |
| ret i64 %2 |
| } |
| |
| declare i64 @llvm.ppc.load8r(i8*) |
