| ; RUN: llc -march=sparc < %s | FileCheck %s -check-prefix=V8 |
| ; RUN: llc -march=sparc -O0 < %s | FileCheck %s -check-prefix=V8-UNOPT |
| ; RUN: llc -march=sparc -mattr=v9 < %s | FileCheck %s -check-prefix=V9 |
| |
| |
| ; V8-LABEL: test_neg: |
| ; V8: call get_double |
| ; V8: fnegs %f0, %f0 |
| |
| ; V8-UNOPT-LABEL: test_neg: |
| ; V8-UNOPT: fnegs |
| ; V8-UNOPT: ! implicit-def |
| ; V8-UNOPT: fmovs {{.+}}, %f0 |
| ; V8-UNOPT: fmovs {{.+}}, %f1 |
| |
| ; V9-LABEL: test_neg: |
| ; V9: fnegd %f0, %f0 |
| |
| define double @test_neg() { |
| entry: |
| %0 = tail call double @get_double() |
| %1 = fsub double -0.000000e+00, %0 |
| ret double %1 |
| } |
| |
| ; V8-LABEL: test_abs: |
| ; V8: fabss %f0, %f0 |
| |
| ; V8-UNOPT-LABEL: test_abs: |
| ; V8-UNOPT: fabss |
| ; V8-UNOPT: ! implicit-def |
| ; V8-UNOPT: fmovs {{.+}}, %f0 |
| ; V8-UNOPT: fmovs {{.+}}, %f1 |
| |
| ; V9-LABEL: test_abs: |
| ; V9: fabsd %f0, %f0 |
| |
| define double @test_abs() { |
| entry: |
| %0 = tail call double @get_double() |
| %1 = tail call double @llvm.fabs.f64(double %0) |
| ret double %1 |
| } |
| |
| declare double @get_double() |
| declare double @llvm.fabs.f64(double) nounwind readonly |
| |