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Diffstat (limited to 'test/CodeGen/ARM/fnegs.ll')
| -rw-r--r-- | test/CodeGen/ARM/fnegs.ll | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/test/CodeGen/ARM/fnegs.ll b/test/CodeGen/ARM/fnegs.ll deleted file mode 100644 index 3a4767e9173f..000000000000 --- a/test/CodeGen/ARM/fnegs.ll +++ /dev/null @@ -1,121 +0,0 @@ -; RUN: llc -mtriple=arm-eabi -mattr=+vfp2 %s -o - \ -; RUN: | FileCheck %s -check-prefix=VFP2 - -; RUN: llc -mtriple=arm-eabi -mattr=+neon,-neonfp %s -o - \ -; RUN: | FileCheck %s -check-prefix=NFP0 - -; RUN: llc -mtriple=arm-eabi -mattr=+neon,+neonfp %s -o - \ -; RUN: | FileCheck %s -check-prefix=NFP1 - -; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a8 %s -o - \ -; RUN: | FileCheck %s -check-prefix=CORTEXA8 - -; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a8 --enable-unsafe-fp-math %s -o - \ -; RUN: | FileCheck %s -check-prefix=CORTEXA8U - -; RUN: llc -mtriple=arm-darwin -mcpu=cortex-a8 %s -o - \ -; RUN: | FileCheck %s -check-prefix=CORTEXA8U - -; RUN: llc -mtriple=arm-eabi -mcpu=cortex-a9 %s -o - \ -; RUN: | FileCheck %s -check-prefix=CORTEXA9 - -define float @test1(float* %a) { -entry: - %0 = load float, float* %a, align 4 ; <float> [#uses=2] - %1 = fsub float -0.000000e+00, %0 ; <float> [#uses=2] - %2 = fpext float %1 to double ; <double> [#uses=1] - %3 = fcmp olt double %2, 1.234000e+00 ; <i1> [#uses=1] - %retval = select i1 %3, float %1, float %0 ; <float> [#uses=1] - ret float %retval -} -; VFP2-LABEL: test1: -; VFP2: vneg.f32 s{{.*}}, s{{.*}} - -; NFP1-LABEL: test1: -; NFP1: vneg.f32 d{{.*}}, d{{.*}} - -; NFP0-LABEL: test1: -; NFP0: vneg.f32 s{{.*}}, s{{.*}} - -; CORTEXA8-LABEL: test1: -; CORTEXA8: vneg.f32 s{{.*}}, s{{.*}} - -; CORTEXA8U-LABEL: test1: -; CORTEXA8U: vneg.f32 d{{.*}}, d{{.*}} - -; CORTEXA9-LABEL: test1: -; CORTEXA9: vneg.f32 s{{.*}}, s{{.*}} - -define float @test2(float* %a) { -entry: - %0 = load float, float* %a, align 4 ; <float> [#uses=2] - %1 = fmul float -1.000000e+00, %0 ; <float> [#uses=2] - %2 = fpext float %1 to double ; <double> [#uses=1] - %3 = fcmp olt double %2, 1.234000e+00 ; <i1> [#uses=1] - %retval = select i1 %3, float %1, float %0 ; <float> [#uses=1] - ret float %retval -} -; VFP2-LABEL: test2: -; VFP2: vneg.f32 s{{.*}}, s{{.*}} - -; NFP1-LABEL: test2: -; NFP1: vneg.f32 d{{.*}}, d{{.*}} - -; NFP0-LABEL: test2: -; NFP0: vneg.f32 s{{.*}}, s{{.*}} - -; CORTEXA8-LABEL: test2: -; CORTEXA8: vneg.f32 s{{.*}}, s{{.*}} - -; CORTEXA8U-LABEL: test2: -; CORTEXA8U: vneg.f32 d{{.*}}, d{{.*}} - -; CORTEXA9-LABEL: test2: -; CORTEXA9: vneg.f32 s{{.*}}, s{{.*}} - -; If we're bitcasting an integer to an FP vector, we should avoid the FP/vector unit entirely. -; Make sure that we're flipping the sign bit and only the sign bit of each float (PR20354). -; So instead of something like this: -; vmov d16, r0, r1 -; vneg.f32 d16, d16 -; vmov r0, r1, d16 -; -; We should generate: -; eor r0, r0, #-214783648 -; eor r1, r1, #-214783648 - -define <2 x float> @fneg_bitcast(i64 %i) { - %bitcast = bitcast i64 %i to <2 x float> - %fneg = fsub <2 x float> <float -0.0, float -0.0>, %bitcast - ret <2 x float> %fneg -} -; VFP2-LABEL: fneg_bitcast: -; VFP2-DAG: eor r0, r0, #-2147483648 -; VFP2-DAG: eor r1, r1, #-2147483648 -; VFP2-NOT: vneg.f32 - -; NFP1-LABEL: fneg_bitcast: -; NFP1-DAG: eor r0, r0, #-2147483648 -; NFP1-DAG: eor r1, r1, #-2147483648 -; NFP1-NOT: vneg.f32 - -; NFP0-LABEL: fneg_bitcast: -; NFP0-DAG: eor r0, r0, #-2147483648 -; NFP0-DAG: eor r1, r1, #-2147483648 -; NFP0-NOT: vneg.f32 - -; CORTEXA8-LABEL: fneg_bitcast: -; CORTEXA8-DAG: eor r0, r0, #-2147483648 -; CORTEXA8-DAG: eor r1, r1, #-2147483648 -; CORTEXA8-NOT: vneg.f32 - -; CORTEXA8U-LABEL: fneg_bitcast: -; CORTEXA8U-DAG: eor r0, r0, #-2147483648 -; CORTEXA8U-DAG: eor r1, r1, #-2147483648 -; CORTEXA8U-NOT: vneg.f32 - -; CORTEXA9-LABEL: fneg_bitcast: -; CORTEXA9-DAG: eor r0, r0, #-2147483648 -; CORTEXA9-DAG: eor r1, r1, #-2147483648 -; CORTEXA9-NOT: vneg.f32 - |
