| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu -O2 \ |
| ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s --check-prefix=CHECK-BE \ |
| ; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl |
| ; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu -O2 \ |
| ; RUN: -ppc-gpr-icmps=all -ppc-asm-full-reg-names -mcpu=pwr8 < %s | FileCheck %s --check-prefix=CHECK-LE \ |
| ; RUN: --implicit-check-not cmpw --implicit-check-not cmpd --implicit-check-not cmpl |
| |
| @glob = common local_unnamed_addr global i16 0, align 2 |
| |
| define signext i32 @test_iness(i16 signext %a, i16 signext %b) { |
| ; CHECK-LABEL: test_iness: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: xor r3, r3, r4 |
| ; CHECK-NEXT: cntlzw r3, r3 |
| ; CHECK-NEXT: srwi r3, r3, 5 |
| ; CHECK-NEXT: xori r3, r3, 1 |
| ; CHECK-NEXT: blr |
| ; CHECK-BE-LABEL: test_iness: |
| ; CHECK-BE: # %bb.0: # %entry |
| ; CHECK-BE-NEXT: xor r3, r3, r4 |
| ; CHECK-BE-NEXT: cntlzw r3, r3 |
| ; CHECK-BE-NEXT: srwi r3, r3, 5 |
| ; CHECK-BE-NEXT: xori r3, r3, 1 |
| ; CHECK-BE-NEXT: blr |
| ; |
| ; CHECK-LE-LABEL: test_iness: |
| ; CHECK-LE: # %bb.0: # %entry |
| ; CHECK-LE-NEXT: xor r3, r3, r4 |
| ; CHECK-LE-NEXT: cntlzw r3, r3 |
| ; CHECK-LE-NEXT: srwi r3, r3, 5 |
| ; CHECK-LE-NEXT: xori r3, r3, 1 |
| ; CHECK-LE-NEXT: blr |
| entry: |
| %cmp = icmp ne i16 %a, %b |
| %conv2 = zext i1 %cmp to i32 |
| ret i32 %conv2 |
| } |
| |
| define signext i32 @test_iness_sext(i16 signext %a, i16 signext %b) { |
| ; CHECK-LABEL: test_iness_sext: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: xor r3, r3, r4 |
| ; CHECK-NEXT: cntlzw r3, r3 |
| ; CHECK-NEXT: srwi r3, r3, 5 |
| ; CHECK-NEXT: xori r3, r3, 1 |
| ; CHECK-NEXT: neg r3, r3 |
| ; CHECK-NEXT: blr |
| ; CHECK-BE-LABEL: test_iness_sext: |
| ; CHECK-BE: # %bb.0: # %entry |
| ; CHECK-BE-NEXT: xor r3, r3, r4 |
| ; CHECK-BE-NEXT: cntlzw r3, r3 |
| ; CHECK-BE-NEXT: srwi r3, r3, 5 |
| ; CHECK-BE-NEXT: xori r3, r3, 1 |
| ; CHECK-BE-NEXT: neg r3, r3 |
| ; CHECK-BE-NEXT: blr |
| ; |
| ; CHECK-LE-LABEL: test_iness_sext: |
| ; CHECK-LE: # %bb.0: # %entry |
| ; CHECK-LE-NEXT: xor r3, r3, r4 |
| ; CHECK-LE-NEXT: cntlzw r3, r3 |
| ; CHECK-LE-NEXT: srwi r3, r3, 5 |
| ; CHECK-LE-NEXT: xori r3, r3, 1 |
| ; CHECK-LE-NEXT: neg r3, r3 |
| ; CHECK-LE-NEXT: blr |
| entry: |
| %cmp = icmp ne i16 %a, %b |
| %sub = sext i1 %cmp to i32 |
| ret i32 %sub |
| } |
| |
| define signext i32 @test_iness_z(i16 signext %a) { |
| ; CHECK-LABEL: test_iness_z: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: cntlzw r3, r3 |
| ; CHECK-NEXT: srwi r3, r3, 5 |
| ; CHECK-NEXT: xori r3, r3, 1 |
| ; CHECK-NEXT: blr |
| ; CHECK-BE-LABEL: test_iness_z: |
| ; CHECK-BE: # %bb.0: # %entry |
| ; CHECK-BE-NEXT: cntlzw r3, r3 |
| ; CHECK-BE-NEXT: srwi r3, r3, 5 |
| ; CHECK-BE-NEXT: xori r3, r3, 1 |
| ; CHECK-BE-NEXT: blr |
| ; |
| ; CHECK-LE-LABEL: test_iness_z: |
| ; CHECK-LE: # %bb.0: # %entry |
| ; CHECK-LE-NEXT: cntlzw r3, r3 |
| ; CHECK-LE-NEXT: srwi r3, r3, 5 |
| ; CHECK-LE-NEXT: xori r3, r3, 1 |
| ; CHECK-LE-NEXT: blr |
| entry: |
| %cmp = icmp ne i16 %a, 0 |
| %conv1 = zext i1 %cmp to i32 |
| ret i32 %conv1 |
| } |
| |
| define signext i32 @test_iness_sext_z(i16 signext %a) { |
| ; CHECK-LABEL: test_iness_sext_z: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: cntlzw r3, r3 |
| ; CHECK-NEXT: srwi r3, r3, 5 |
| ; CHECK-NEXT: xori r3, r3, 1 |
| ; CHECK-NEXT: neg r3, r3 |
| ; CHECK-NEXT: blr |
| ; CHECK-BE-LABEL: test_iness_sext_z: |
| ; CHECK-BE: # %bb.0: # %entry |
| ; CHECK-BE-NEXT: cntlzw r3, r3 |
| ; CHECK-BE-NEXT: srwi r3, r3, 5 |
| ; CHECK-BE-NEXT: xori r3, r3, 1 |
| ; CHECK-BE-NEXT: neg r3, r3 |
| ; CHECK-BE-NEXT: blr |
| ; |
| ; CHECK-LE-LABEL: test_iness_sext_z: |
| ; CHECK-LE: # %bb.0: # %entry |
| ; CHECK-LE-NEXT: cntlzw r3, r3 |
| ; CHECK-LE-NEXT: srwi r3, r3, 5 |
| ; CHECK-LE-NEXT: xori r3, r3, 1 |
| ; CHECK-LE-NEXT: neg r3, r3 |
| ; CHECK-LE-NEXT: blr |
| entry: |
| %cmp = icmp ne i16 %a, 0 |
| %sub = sext i1 %cmp to i32 |
| ret i32 %sub |
| } |
| |
| define void @test_iness_store(i16 signext %a, i16 signext %b) { |
| ; CHECK-LABEL: test_iness_store: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: xor r3, r3, r4 |
| ; CHECK-NEXT: addis r5, r2, glob@toc@ha |
| ; CHECK-NEXT: cntlzw r3, r3 |
| ; CHECK-NEXT: srwi r3, r3, 5 |
| ; CHECK-NEXT: xori r3, r3, 1 |
| ; CHECK-NEXT: sth r3, glob@toc@l(r5) |
| ; CHECK-NEXT: blr |
| ; CHECK-BE-LABEL: test_iness_store: |
| ; CHECK-BE: # %bb.0: # %entry |
| ; CHECK-BE-NEXT: addis r5, r2, .LC0@toc@ha |
| ; CHECK-BE-NEXT: xor r3, r3, r4 |
| ; CHECK-BE-NEXT: cntlzw r3, r3 |
| ; CHECK-BE-NEXT: ld r4, .LC0@toc@l(r5) |
| ; CHECK-BE-NEXT: srwi r3, r3, 5 |
| ; CHECK-BE-NEXT: xori r3, r3, 1 |
| ; CHECK-BE-NEXT: sth r3, 0(r4) |
| ; CHECK-BE-NEXT: blr |
| ; |
| ; CHECK-LE-LABEL: test_iness_store: |
| ; CHECK-LE: # %bb.0: # %entry |
| ; CHECK-LE-NEXT: xor r3, r3, r4 |
| ; CHECK-LE-NEXT: addis r5, r2, glob@toc@ha |
| ; CHECK-LE-NEXT: cntlzw r3, r3 |
| ; CHECK-LE-NEXT: srwi r3, r3, 5 |
| ; CHECK-LE-NEXT: xori r3, r3, 1 |
| ; CHECK-LE-NEXT: sth r3, glob@toc@l(r5) |
| ; CHECK-LE-NEXT: blr |
| entry: |
| %cmp = icmp ne i16 %a, %b |
| %conv3 = zext i1 %cmp to i16 |
| store i16 %conv3, i16* @glob, align 2 |
| ret void |
| } |
| |
| define void @test_iness_sext_store(i16 signext %a, i16 signext %b) { |
| ; CHECK-LABEL: test_iness_sext_store: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: xor r3, r3, r4 |
| ; CHECK-NEXT: addis r5, r2, glob@toc@ha |
| ; CHECK-NEXT: cntlzw r3, r3 |
| ; CHECK-NEXT: srwi r3, r3, 5 |
| ; CHECK-NEXT: xori r3, r3, 1 |
| ; CHECK-NEXT: neg r3, r3 |
| ; CHECK-NEXT: sth r3, glob@toc@l(r5) |
| ; CHECK-NEXT: blr |
| ; CHECK-BE-LABEL: test_iness_sext_store: |
| ; CHECK-BE: # %bb.0: # %entry |
| ; CHECK-BE-NEXT: xor r3, r3, r4 |
| ; CHECK-BE-NEXT: addis r5, r2, .LC0@toc@ha |
| ; CHECK-BE-NEXT: cntlzw r3, r3 |
| ; CHECK-BE-NEXT: ld r4, .LC0@toc@l(r5) |
| ; CHECK-BE-NEXT: srwi r3, r3, 5 |
| ; CHECK-BE-NEXT: xori r3, r3, 1 |
| ; CHECK-BE-NEXT: neg r3, r3 |
| ; CHECK-BE-NEXT: sth r3, 0(r4) |
| ; CHECK-BE-NEXT: blr |
| ; |
| ; CHECK-LE-LABEL: test_iness_sext_store: |
| ; CHECK-LE: # %bb.0: # %entry |
| ; CHECK-LE-NEXT: xor r3, r3, r4 |
| ; CHECK-LE-NEXT: addis r5, r2, glob@toc@ha |
| ; CHECK-LE-NEXT: cntlzw r3, r3 |
| ; CHECK-LE-NEXT: srwi r3, r3, 5 |
| ; CHECK-LE-NEXT: xori r3, r3, 1 |
| ; CHECK-LE-NEXT: neg r3, r3 |
| ; CHECK-LE-NEXT: sth r3, glob@toc@l(r5) |
| ; CHECK-LE-NEXT: blr |
| entry: |
| %cmp = icmp ne i16 %a, %b |
| %conv3 = sext i1 %cmp to i16 |
| store i16 %conv3, i16* @glob, align 2 |
| ret void |
| } |
| |
| define void @test_iness_z_store(i16 signext %a) { |
| ; CHECK-LABEL: test_iness_z_store: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: cntlzw r3, r3 |
| ; CHECK-NEXT: addis r4, r2, glob@toc@ha |
| ; CHECK-NEXT: srwi r3, r3, 5 |
| ; CHECK-NEXT: xori r3, r3, 1 |
| ; CHECK-NEXT: sth r3, glob@toc@l(r4) |
| ; CHECK-NEXT: blr |
| ; CHECK-BE-LABEL: test_iness_z_store: |
| ; CHECK-BE: # %bb.0: # %entry |
| ; CHECK-BE-NEXT: addis r4, r2, .LC0@toc@ha |
| ; CHECK-BE-NEXT: cntlzw r3, r3 |
| ; CHECK-BE-NEXT: ld r4, .LC0@toc@l(r4) |
| ; CHECK-BE-NEXT: srwi r3, r3, 5 |
| ; CHECK-BE-NEXT: xori r3, r3, 1 |
| ; CHECK-BE-NEXT: sth r3, 0(r4) |
| ; CHECK-BE-NEXT: blr |
| ; |
| ; CHECK-LE-LABEL: test_iness_z_store: |
| ; CHECK-LE: # %bb.0: # %entry |
| ; CHECK-LE-NEXT: cntlzw r3, r3 |
| ; CHECK-LE-NEXT: addis r4, r2, glob@toc@ha |
| ; CHECK-LE-NEXT: srwi r3, r3, 5 |
| ; CHECK-LE-NEXT: xori r3, r3, 1 |
| ; CHECK-LE-NEXT: sth r3, glob@toc@l(r4) |
| ; CHECK-LE-NEXT: blr |
| entry: |
| %cmp = icmp ne i16 %a, 0 |
| %conv2 = zext i1 %cmp to i16 |
| store i16 %conv2, i16* @glob, align 2 |
| ret void |
| } |
| |
| define void @test_iness_sext_z_store(i16 signext %a) { |
| ; CHECK-LABEL: test_iness_sext_z_store: |
| ; CHECK: # %bb.0: # %entry |
| ; CHECK-NEXT: cntlzw r3, r3 |
| ; CHECK-NEXT: addis r4, r2, glob@toc@ha |
| ; CHECK-NEXT: srwi r3, r3, 5 |
| ; CHECK-NEXT: xori r3, r3, 1 |
| ; CHECK-NEXT: neg r3, r3 |
| ; CHECK-NEXT: sth r3, glob@toc@l(r4) |
| ; CHECK-NEXT: blr |
| ; CHECK-BE-LABEL: test_iness_sext_z_store: |
| ; CHECK-BE: # %bb.0: # %entry |
| ; CHECK-BE-NEXT: addis r4, r2, .LC0@toc@ha |
| ; CHECK-BE-NEXT: cntlzw r3, r3 |
| ; CHECK-BE-NEXT: srwi r3, r3, 5 |
| ; CHECK-BE-NEXT: ld r4, .LC0@toc@l(r4) |
| ; CHECK-BE-NEXT: xori r3, r3, 1 |
| ; CHECK-BE-NEXT: neg r3, r3 |
| ; CHECK-BE-NEXT: sth r3, 0(r4) |
| ; CHECK-BE-NEXT: blr |
| ; |
| ; CHECK-LE-LABEL: test_iness_sext_z_store: |
| ; CHECK-LE: # %bb.0: # %entry |
| ; CHECK-LE-NEXT: cntlzw r3, r3 |
| ; CHECK-LE-NEXT: addis r4, r2, glob@toc@ha |
| ; CHECK-LE-NEXT: srwi r3, r3, 5 |
| ; CHECK-LE-NEXT: xori r3, r3, 1 |
| ; CHECK-LE-NEXT: neg r3, r3 |
| ; CHECK-LE-NEXT: sth r3, glob@toc@l(r4) |
| ; CHECK-LE-NEXT: blr |
| entry: |
| %cmp = icmp ne i16 %a, 0 |
| %conv2 = sext i1 %cmp to i16 |
| store i16 %conv2, i16* @glob, align 2 |
| ret void |
| } |