| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \ |
| ; RUN: -mcpu=pwr8 < %s | FileCheck %s --check-prefix=CHECK-64 |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \ |
| ; RUN: -mcpu=pwr8 < %s | FileCheck %s --check-prefix=CHECK-64 |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc-unknown-aix \ |
| ; RUN: -mcpu=pwr8 < %s | FileCheck %s --check-prefix=CHECK-32 |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-aix \ |
| ; RUN: -mcpu=pwr8 < %s | FileCheck %s --check-prefix=CHECK-64 |
| |
| declare i32 @llvm.ppc.lwarx(i8*) |
| define dso_local signext i32 @test_lwarx(i32* readnone %a) { |
| ; CHECK-64-LABEL: test_lwarx: |
| ; CHECK-64: # %bb.0: # %entry |
| ; CHECK-64-NEXT: #APP |
| ; CHECK-64-NEXT: lwarx 3, 0, 3 |
| ; CHECK-64-NEXT: #NO_APP |
| ; CHECK-64-NEXT: extsw 3, 3 |
| ; CHECK-64-NEXT: blr |
| ; |
| ; CHECK-32-LABEL: test_lwarx: |
| ; CHECK-32: # %bb.0: # %entry |
| ; CHECK-32-NEXT: #APP |
| ; CHECK-32-NEXT: lwarx 3, 0, 3 |
| ; CHECK-32-NEXT: #NO_APP |
| ; CHECK-32-NEXT: blr |
| entry: |
| %0 = call i32 asm sideeffect "lwarx $0, ${1:y}", "=r,*Z,~{memory}"(i32* %a) |
| ret i32 %0 |
| } |
| |
| declare i32 @llvm.ppc.stwcx(i8*, i32) |
| define dso_local signext i32 @test_stwcx(i32* %a, i32 signext %b) { |
| ; CHECK-64-LABEL: test_stwcx: |
| ; CHECK-64: # %bb.0: # %entry |
| ; CHECK-64-NEXT: stwcx. 4, 0, 3 |
| ; CHECK-64-NEXT: mfocrf 3, 128 |
| ; CHECK-64-NEXT: srwi 3, 3, 28 |
| ; CHECK-64-NEXT: extsw 3, 3 |
| ; CHECK-64-NEXT: blr |
| ; |
| ; CHECK-32-LABEL: test_stwcx: |
| ; CHECK-32: # %bb.0: # %entry |
| ; CHECK-32-NEXT: stwcx. 4, 0, 3 |
| ; CHECK-32-NEXT: mfocrf 3, 128 |
| ; CHECK-32-NEXT: srwi 3, 3, 28 |
| ; CHECK-32-NEXT: blr |
| entry: |
| %0 = bitcast i32* %a to i8* |
| %1 = tail call i32 @llvm.ppc.stwcx(i8* %0, i32 %b) |
| ret i32 %1 |
| } |
| |
| declare i32 @llvm.ppc.sthcx(i8*, i32) |
| define dso_local signext i32 @test_sthcx(i16* %a, i16 signext %val) { |
| ; CHECK-64-LABEL: test_sthcx: |
| ; CHECK-64: # %bb.0: # %entry |
| ; CHECK-64-NEXT: sthcx. 4, 0, 3 |
| ; CHECK-64-NEXT: mfocrf 3, 128 |
| ; CHECK-64-NEXT: srwi 3, 3, 28 |
| ; CHECK-64-NEXT: extsw 3, 3 |
| ; CHECK-64-NEXT: blr |
| ; |
| ; CHECK-32-LABEL: test_sthcx: |
| ; CHECK-32: # %bb.0: # %entry |
| ; CHECK-32-NEXT: sthcx. 4, 0, 3 |
| ; CHECK-32-NEXT: mfocrf 3, 128 |
| ; CHECK-32-NEXT: srwi 3, 3, 28 |
| ; CHECK-32-NEXT: blr |
| entry: |
| %0 = bitcast i16* %a to i8* |
| %1 = sext i16 %val to i32 |
| %2 = tail call i32 @llvm.ppc.sthcx(i8* %0, i32 %1) |
| ret i32 %2 |
| } |
| |
| declare i32 @llvm.ppc.stbcx(i8*, i32) |
| define signext i32 @test_stbcx(i8* %addr, i8 signext %val) { |
| ; CHECK-64-LABEL: test_stbcx: |
| ; CHECK-64: # %bb.0: # %entry |
| ; CHECK-64-NEXT: stbcx. 4, 0, 3 |
| ; CHECK-64-NEXT: mfocrf 3, 128 |
| ; CHECK-64-NEXT: srwi 3, 3, 28 |
| ; CHECK-64-NEXT: extsw 3, 3 |
| ; CHECK-64-NEXT: blr |
| ; |
| ; CHECK-32-LABEL: test_stbcx: |
| ; CHECK-32: # %bb.0: # %entry |
| ; CHECK-32-NEXT: stbcx. 4, 0, 3 |
| ; CHECK-32-NEXT: mfocrf 3, 128 |
| ; CHECK-32-NEXT: srwi 3, 3, 28 |
| ; CHECK-32-NEXT: blr |
| entry: |
| %conv = sext i8 %val to i32 |
| %0 = tail call i32 @llvm.ppc.stbcx(i8* %addr, i32 %conv) |
| ret i32 %0 |
| } |
| |
| define dso_local signext i16 @test_lharx(i16* %a) { |
| ; CHECK-64-LABEL: test_lharx: |
| ; CHECK-64: # %bb.0: # %entry |
| ; CHECK-64-NEXT: #APP |
| ; CHECK-64-NEXT: lharx 3, 0, 3 |
| ; CHECK-64-NEXT: #NO_APP |
| ; CHECK-64-NEXT: extsh 3, 3 |
| ; CHECK-64-NEXT: blr |
| ; |
| ; CHECK-32-LABEL: test_lharx: |
| ; CHECK-32: # %bb.0: # %entry |
| ; CHECK-32-NEXT: #APP |
| ; CHECK-32-NEXT: lharx 3, 0, 3 |
| ; CHECK-32-NEXT: #NO_APP |
| ; CHECK-32-NEXT: extsh 3, 3 |
| ; CHECK-32-NEXT: blr |
| entry: |
| %0 = tail call i16 asm sideeffect "lharx $0, ${1:y}", "=r,*Z,~{memory}"(i16* %a) |
| ret i16 %0 |
| } |
| |
| ; Function Attrs: nounwind uwtable |
| define dso_local zeroext i8 @test_lbarx(i8* %a) { |
| ; CHECK-64-LABEL: test_lbarx: |
| ; CHECK-64: # %bb.0: # %entry |
| ; CHECK-64-NEXT: #APP |
| ; CHECK-64-NEXT: lbarx 3, 0, 3 |
| ; CHECK-64-NEXT: #NO_APP |
| ; CHECK-64-NEXT: clrldi 3, 3, 56 |
| ; CHECK-64-NEXT: blr |
| ; |
| ; CHECK-32-LABEL: test_lbarx: |
| ; CHECK-32: # %bb.0: # %entry |
| ; CHECK-32-NEXT: #APP |
| ; CHECK-32-NEXT: lbarx 3, 0, 3 |
| ; CHECK-32-NEXT: #NO_APP |
| ; CHECK-32-NEXT: clrlwi 3, 3, 24 |
| ; CHECK-32-NEXT: blr |
| entry: |
| %0 = tail call i8 asm sideeffect "lbarx $0, ${1:y}", "=r,*Z,~{memory}"(i8* %a) |
| ret i8 %0 |
| } |