diff options
Diffstat (limited to 'test/CodeGen/AMDGPU/llvm.sin.ll')
| -rw-r--r-- | test/CodeGen/AMDGPU/llvm.sin.ll | 90 |
1 files changed, 61 insertions, 29 deletions
diff --git a/test/CodeGen/AMDGPU/llvm.sin.ll b/test/CodeGen/AMDGPU/llvm.sin.ll index 3bb245c2e249..04754396a0f7 100644 --- a/test/CodeGen/AMDGPU/llvm.sin.ll +++ b/test/CodeGen/AMDGPU/llvm.sin.ll @@ -1,8 +1,5 @@ ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s -; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI -check-prefix=SI-SAFE -check-prefix=FUNC %s -; RUN: llc -march=amdgcn -mcpu=SI -enable-unsafe-fp-math < %s | FileCheck -check-prefix=SI -check-prefix=SI-UNSAFE -check-prefix=FUNC %s -; RUN: llc -march=amdgcn -mcpu=tonga < %s | FileCheck -check-prefix=SI -check-prefix=SI-SAFE -check-prefix=FUNC %s -; RUN: llc -march=amdgcn -mcpu=tonga -enable-unsafe-fp-math < %s | FileCheck -check-prefix=SI -check-prefix=SI-UNSAFE -check-prefix=FUNC %s +; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s ; FUNC-LABEL: sin_f32 ; EG: MULADD_IEEE * @@ -10,58 +7,91 @@ ; EG: ADD * ; EG: SIN * T{{[0-9]+\.[XYZW], PV\.[XYZW]}} ; EG-NOT: SIN + ; SI: v_mul_f32 ; SI: v_fract_f32 ; SI: v_sin_f32 ; SI-NOT: v_sin_f32 - define void @sin_f32(float addrspace(1)* %out, float %x) #1 { %sin = call float @llvm.sin.f32(float %x) store float %sin, float addrspace(1)* %out ret void } -; FUNC-LABEL: {{^}}sin_3x_f32: -; SI-UNSAFE-NOT: v_add_f32 -; SI-UNSAFE: 0x3ef47644 -; SI-UNSAFE: v_mul_f32 -; SI-SAFE: v_mul_f32 -; SI-SAFE: v_mul_f32 +; FUNC-LABEL: {{^}}safe_sin_3x_f32: +; SI: v_mul_f32 +; SI: v_mul_f32 ; SI: v_fract_f32 ; SI: v_sin_f32 ; SI-NOT: v_sin_f32 -define void @sin_3x_f32(float addrspace(1)* %out, float %x) #1 { +define void @safe_sin_3x_f32(float addrspace(1)* %out, float %x) #1 { %y = fmul float 3.0, %x %sin = call float @llvm.sin.f32(float %y) store float %sin, float addrspace(1)* %out ret void } -; FUNC-LABEL: {{^}}sin_2x_f32: -; SI-UNSAFE-NOT: v_add_f32 -; SI-UNSAFE: 0x3ea2f983 -; SI-UNSAFE: v_mul_f32 -; SI-SAFE: v_add_f32 -; SI-SAFE: v_mul_f32 +; FUNC-LABEL: {{^}}unsafe_sin_3x_f32: +; SI-NOT: v_add_f32 +; SI: 0x3ef47644 +; SI: v_mul_f32 +; SI: v_fract_f32 +; SI: v_sin_f32 +; SI-NOT: v_sin_f32 +define void @unsafe_sin_3x_f32(float addrspace(1)* %out, float %x) #2 { + %y = fmul float 3.0, %x + %sin = call float @llvm.sin.f32(float %y) + store float %sin, float addrspace(1)* %out + ret void +} + +; FUNC-LABEL: {{^}}safe_sin_2x_f32: +; SI: v_add_f32 +; SI: v_mul_f32 +; SI: v_fract_f32 +; SI: v_sin_f32 +; SI-NOT: v_sin_f32 +define void @safe_sin_2x_f32(float addrspace(1)* %out, float %x) #1 { + %y = fmul float 2.0, %x + %sin = call float @llvm.sin.f32(float %y) + store float %sin, float addrspace(1)* %out + ret void +} + +; FUNC-LABEL: {{^}}unsafe_sin_2x_f32: +; SI-NOT: v_add_f32 +; SI: 0x3ea2f983 +; SI: v_mul_f32 ; SI: v_fract_f32 ; SI: v_sin_f32 ; SI-NOT: v_sin_f32 -define void @sin_2x_f32(float addrspace(1)* %out, float %x) #1 { +define void @unsafe_sin_2x_f32(float addrspace(1)* %out, float %x) #2 { %y = fmul float 2.0, %x %sin = call float @llvm.sin.f32(float %y) store float %sin, float addrspace(1)* %out ret void } -; FUNC-LABEL: {{^}}test_2sin_f32: -; SI-UNSAFE: 0x3ea2f983 -; SI-UNSAFE: v_mul_f32 -; SI-SAFE: v_add_f32 -; SI-SAFE: v_mul_f32 +; FUNC-LABEL: {{^}}test_safe_2sin_f32: +; SI: v_add_f32 +; SI: v_mul_f32 ; SI: v_fract_f32 ; SI: v_sin_f32 ; SI-NOT: v_sin_f32 -define void @test_2sin_f32(float addrspace(1)* %out, float %x) #1 { +define void @test_safe_2sin_f32(float addrspace(1)* %out, float %x) #1 { + %y = fmul float 2.0, %x + %sin = call float @llvm.sin.f32(float %y) + store float %sin, float addrspace(1)* %out + ret void +} + +; FUNC-LABEL: {{^}}test_unsafe_2sin_f32: +; SI: 0x3ea2f983 +; SI: v_mul_f32 +; SI: v_fract_f32 +; SI: v_sin_f32 +; SI-NOT: v_sin_f32 +define void @test_unsafe_2sin_f32(float addrspace(1)* %out, float %x) #2 { %y = fmul float 2.0, %x %sin = call float @llvm.sin.f32(float %y) store float %sin, float addrspace(1)* %out @@ -74,19 +104,21 @@ define void @test_2sin_f32(float addrspace(1)* %out, float %x) #1 { ; EG: SIN * T{{[0-9]+\.[XYZW], PV\.[XYZW]}} ; EG: SIN * T{{[0-9]+\.[XYZW], PV\.[XYZW]}} ; EG-NOT: SIN + ; SI: v_sin_f32 ; SI: v_sin_f32 ; SI: v_sin_f32 ; SI: v_sin_f32 ; SI-NOT: v_sin_f32 - define void @sin_v4f32(<4 x float> addrspace(1)* %out, <4 x float> %vx) #1 { %sin = call <4 x float> @llvm.sin.v4f32( <4 x float> %vx) store <4 x float> %sin, <4 x float> addrspace(1)* %out ret void } -declare float @llvm.sin.f32(float) readnone -declare <4 x float> @llvm.sin.v4f32(<4 x float>) readnone +declare float @llvm.sin.f32(float) #0 +declare <4 x float> @llvm.sin.v4f32(<4 x float>) #0 -attributes #0 = { "ShaderType"="0" } +attributes #0 = { nounwind readnone } +attributes #1 = { nounwind "unsafe-fp-math"="false" } +attributes #2 = { nounwind "unsafe-fp-math"="true" } |