| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mcpu=pwr8 -ppc-asm-full-reg-names --enable-unsafe-fp-math \ |
| ; RUN: -verify-machineinstrs --enable-no-signed-zeros-fp-math \ |
| ; RUN: --enable-no-nans-fp-math --enable-no-infs-fp-math \ |
| ; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \ |
| ; RUN: --check-prefix=FAST-P8 |
| ; RUN: llc -mcpu=pwr9 -ppc-asm-full-reg-names --enable-unsafe-fp-math \ |
| ; RUN: -verify-machineinstrs --enable-no-signed-zeros-fp-math \ |
| ; RUN: --enable-no-nans-fp-math --enable-no-infs-fp-math \ |
| ; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \ |
| ; RUN: --check-prefix=FAST-P9 |
| ; RUN: llc -mcpu=pwr9 -ppc-asm-full-reg-names -verify-machineinstrs \ |
| ; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \ |
| ; RUN: --check-prefix=NO-FAST-P9 |
| ; RUN: llc -mcpu=pwr8 -ppc-asm-full-reg-names -verify-machineinstrs \ |
| ; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s \ |
| ; RUN: --check-prefix=NO-FAST-P8 |
| |
| define double @testoeq(double %a, double %b, double %c, double %d) { |
| ; FAST-P8-LABEL: testoeq: |
| ; FAST-P8: # %bb.0: # %entry |
| ; FAST-P8-NEXT: xssubdp f0, f1, f2 |
| ; FAST-P8-NEXT: xsnegdp f1, f0 |
| ; FAST-P8-NEXT: fsel f0, f0, f3, f4 |
| ; FAST-P8-NEXT: fsel f1, f1, f0, f4 |
| ; FAST-P8-NEXT: blr |
| ; |
| ; FAST-P9-LABEL: testoeq: |
| ; FAST-P9: # %bb.0: # %entry |
| ; FAST-P9-NEXT: xssubdp f0, f1, f2 |
| ; FAST-P9-NEXT: fsel f1, f0, f3, f4 |
| ; FAST-P9-NEXT: xsnegdp f0, f0 |
| ; FAST-P9-NEXT: fsel f1, f0, f1, f4 |
| ; FAST-P9-NEXT: blr |
| ; |
| ; NO-FAST-P9-LABEL: testoeq: |
| ; NO-FAST-P9: # %bb.0: # %entry |
| ; NO-FAST-P9-NEXT: xscmpudp cr0, f1, f2 |
| ; NO-FAST-P9-NEXT: beq cr0, .LBB0_2 |
| ; NO-FAST-P9-NEXT: # %bb.1: # %entry |
| ; NO-FAST-P9-NEXT: fmr f3, f4 |
| ; NO-FAST-P9-NEXT: .LBB0_2: # %entry |
| ; NO-FAST-P9-NEXT: fmr f1, f3 |
| ; NO-FAST-P9-NEXT: blr |
| ; |
| ; NO-FAST-P8-LABEL: testoeq: |
| ; NO-FAST-P8: # %bb.0: # %entry |
| ; NO-FAST-P8-NEXT: xscmpudp cr0, f1, f2 |
| ; NO-FAST-P8-NEXT: fmr f1, f3 |
| ; NO-FAST-P8-NEXT: beqlr cr0 |
| ; NO-FAST-P8-NEXT: # %bb.1: # %entry |
| ; NO-FAST-P8-NEXT: fmr f1, f4 |
| ; NO-FAST-P8-NEXT: blr |
| entry: |
| %cmp = fcmp oeq double %a, %b |
| %cond = select i1 %cmp, double %c, double %d |
| ret double %cond |
| } |
| |
| define double @testoeq_fast(double %a, double %b, double %c, double %d) { |
| ; FAST-P8-LABEL: testoeq_fast: |
| ; FAST-P8: # %bb.0: # %entry |
| ; FAST-P8-NEXT: xssubdp f0, f1, f2 |
| ; FAST-P8-NEXT: xsnegdp f1, f0 |
| ; FAST-P8-NEXT: fsel f0, f0, f3, f4 |
| ; FAST-P8-NEXT: fsel f1, f1, f0, f4 |
| ; FAST-P8-NEXT: blr |
| ; |
| ; FAST-P9-LABEL: testoeq_fast: |
| ; FAST-P9: # %bb.0: # %entry |
| ; FAST-P9-NEXT: xssubdp f0, f1, f2 |
| ; FAST-P9-NEXT: fsel f1, f0, f3, f4 |
| ; FAST-P9-NEXT: xsnegdp f0, f0 |
| ; FAST-P9-NEXT: fsel f1, f0, f1, f4 |
| ; FAST-P9-NEXT: blr |
| ; |
| ; NO-FAST-P9-LABEL: testoeq_fast: |
| ; NO-FAST-P9: # %bb.0: # %entry |
| ; NO-FAST-P9-NEXT: xssubdp f0, f1, f2 |
| ; NO-FAST-P9-NEXT: fsel f1, f0, f3, f4 |
| ; NO-FAST-P9-NEXT: xsnegdp f0, f0 |
| ; NO-FAST-P9-NEXT: fsel f1, f0, f1, f4 |
| ; NO-FAST-P9-NEXT: blr |
| ; |
| ; NO-FAST-P8-LABEL: testoeq_fast: |
| ; NO-FAST-P8: # %bb.0: # %entry |
| ; NO-FAST-P8-NEXT: xssubdp f0, f1, f2 |
| ; NO-FAST-P8-NEXT: xsnegdp f1, f0 |
| ; NO-FAST-P8-NEXT: fsel f0, f0, f3, f4 |
| ; NO-FAST-P8-NEXT: fsel f1, f1, f0, f4 |
| ; NO-FAST-P8-NEXT: blr |
| entry: |
| %cmp = fcmp nnan ninf nsz oeq double %a, %b |
| %cond = select nnan ninf nsz i1 %cmp, double %c, double %d |
| ret double %cond |
| } |