diff options
Diffstat (limited to 'test/CodeGen/R600/llvm.exp2.ll')
| -rw-r--r-- | test/CodeGen/R600/llvm.exp2.ll | 93 |
1 files changed, 73 insertions, 20 deletions
diff --git a/test/CodeGen/R600/llvm.exp2.ll b/test/CodeGen/R600/llvm.exp2.ll index 13bfbab..119d5ef 100644 --- a/test/CodeGen/R600/llvm.exp2.ll +++ b/test/CodeGen/R600/llvm.exp2.ll @@ -1,26 +1,79 @@ -;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=EG-CHECK -;RUN: llc < %s -march=r600 -mcpu=cayman | FileCheck %s --check-prefix=CM-CHECK +;RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=EG-CHECK --check-prefix=FUNC +;RUN: llc < %s -march=r600 -mcpu=cayman | FileCheck %s --check-prefix=CM-CHECK --check-prefix=FUNC +;RUN: llc < %s -march=r600 -mcpu=SI | FileCheck %s --check-prefix=SI-CHECK --check-prefix=FUNC -;EG-CHECK-LABEL: @test -;EG-CHECK: EXP_IEEE * -;CM-CHECK-LABEL: @test -;CM-CHECK: EXP_IEEE T{{[0-9]+}}.X, -|T{{[0-9]+}}.X| -;CM-CHECK: EXP_IEEE T{{[0-9]+}}.Y (MASKED), -|T{{[0-9]+}}.X| -;CM-CHECK: EXP_IEEE T{{[0-9]+}}.Z (MASKED), -|T{{[0-9]+}}.X| -;CM-CHECK: EXP_IEEE * T{{[0-9]+}}.W (MASKED), -|T{{[0-9]+}}.X| +;FUNC-LABEL: @test +;EG-CHECK: EXP_IEEE +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} +;SI-CHECK: V_EXP_F32 -define void @test(<4 x float> inreg %reg0) #0 { - %r0 = extractelement <4 x float> %reg0, i32 0 - %r1 = call float @llvm.fabs.f32(float %r0) - %r2 = fsub float -0.000000e+00, %r1 - %r3 = call float @llvm.exp2.f32(float %r2) - %vec = insertelement <4 x float> undef, float %r3, i32 0 - call void @llvm.R600.store.swizzle(<4 x float> %vec, i32 0, i32 0) +define void @test(float addrspace(1)* %out, float %in) { +entry: + %0 = call float @llvm.exp2.f32(float %in) + store float %0, float addrspace(1)* %out ret void } -declare float @llvm.exp2.f32(float) readnone -declare float @llvm.fabs.f32(float) readnone -declare void @llvm.R600.store.swizzle(<4 x float>, i32, i32) +;FUNC-LABEL: @testv2 +;EG-CHECK: EXP_IEEE +;EG-CHECK: EXP_IEEE +; FIXME: We should be able to merge these packets together on Cayman so we +; have a maximum of 4 instructions. +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} +;SI-CHECK: V_EXP_F32 +;SI-CHECK: V_EXP_F32 + +define void @testv2(<2 x float> addrspace(1)* %out, <2 x float> %in) { +entry: + %0 = call <2 x float> @llvm.exp2.v2f32(<2 x float> %in) + store <2 x float> %0, <2 x float> addrspace(1)* %out + ret void +} -attributes #0 = { "ShaderType"="0" } +;FUNC-LABEL: @testv4 +;EG-CHECK: EXP_IEEE +;EG-CHECK: EXP_IEEE +;EG-CHECK: EXP_IEEE +;EG-CHECK: EXP_IEEE +; FIXME: We should be able to merge these packets together on Cayman so we +; have a maximum of 4 instructions. +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} (MASKED) +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} +;CM-CHECK-DAG: EXP_IEEE T{{[0-9]+\.[XYZW]}} +;SI-CHECK: V_EXP_F32 +;SI-CHECK: V_EXP_F32 +;SI-CHECK: V_EXP_F32 +;SI-CHECK: V_EXP_F32 +define void @testv4(<4 x float> addrspace(1)* %out, <4 x float> %in) { +entry: + %0 = call <4 x float> @llvm.exp2.v4f32(<4 x float> %in) + store <4 x float> %0, <4 x float> addrspace(1)* %out + ret void +} + +declare float @llvm.exp2.f32(float) readnone +declare <2 x float> @llvm.exp2.v2f32(<2 x float>) readnone +declare <4 x float> @llvm.exp2.v4f32(<4 x float>) readnone |