diff options
Diffstat (limited to 'test/CodeGen/R600/fmul.ll')
-rw-r--r-- | test/CodeGen/R600/fmul.ll | 70 |
1 files changed, 48 insertions, 22 deletions
diff --git a/test/CodeGen/R600/fmul.ll b/test/CodeGen/R600/fmul.ll index 2a7825f..eabb271 100644 --- a/test/CodeGen/R600/fmul.ll +++ b/test/CodeGen/R600/fmul.ll @@ -1,10 +1,11 @@ -; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck %s --check-prefix=R600-CHECK -; RUN: llc < %s -march=r600 -mcpu=SI -verify-machineinstrs | FileCheck %s --check-prefix=SI-CHECK +; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s +; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s -; R600-CHECK: @fmul_f32 -; R600-CHECK: MUL_IEEE {{\** *}}{{T[0-9]+\.[XYZW]}}, KC0[2].Z, KC0[2].W -; SI-CHECK: @fmul_f32 -; SI-CHECK: V_MUL_F32 + +; FUNC-LABEL: {{^}}fmul_f32: +; R600: MUL_IEEE {{\** *}}{{T[0-9]+\.[XYZW]}}, KC0[2].Z, KC0[2].W + +; SI: v_mul_f32 define void @fmul_f32(float addrspace(1)* %out, float %a, float %b) { entry: %0 = fmul float %a, %b @@ -16,12 +17,12 @@ declare float @llvm.R600.load.input(i32) readnone declare void @llvm.AMDGPU.store.output(float, i32) -; R600-CHECK: @fmul_v2f32 -; R600-CHECK: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW]}} -; R600-CHECK: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW]}} -; SI-CHECK: @fmul_v2f32 -; SI-CHECK: V_MUL_F32 -; SI-CHECK: V_MUL_F32 +; FUNC-LABEL: {{^}}fmul_v2f32: +; R600: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW]}} +; R600: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW]}} + +; SI: v_mul_f32 +; SI: v_mul_f32 define void @fmul_v2f32(<2 x float> addrspace(1)* %out, <2 x float> %a, <2 x float> %b) { entry: %0 = fmul <2 x float> %a, %b @@ -29,16 +30,16 @@ entry: ret void } -; R600-CHECK: @fmul_v4f32 -; R600-CHECK: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} -; R600-CHECK: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} -; R600-CHECK: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} -; R600-CHECK: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} -; SI-CHECK: @fmul_v4f32 -; SI-CHECK: V_MUL_F32 -; SI-CHECK: V_MUL_F32 -; SI-CHECK: V_MUL_F32 -; SI-CHECK: V_MUL_F32 +; FUNC-LABEL: {{^}}fmul_v4f32: +; R600: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} +; R600: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} +; R600: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} +; R600: MUL_IEEE {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW]}} + +; SI: v_mul_f32 +; SI: v_mul_f32 +; SI: v_mul_f32 +; SI: v_mul_f32 define void @fmul_v4f32(<4 x float> addrspace(1)* %out, <4 x float> addrspace(1)* %in) { %b_ptr = getelementptr <4 x float> addrspace(1)* %in, i32 1 %a = load <4 x float> addrspace(1) * %in @@ -47,3 +48,28 @@ define void @fmul_v4f32(<4 x float> addrspace(1)* %out, <4 x float> addrspace(1) store <4 x float> %result, <4 x float> addrspace(1)* %out ret void } + +; FUNC-LABEL: {{^}}test_mul_2_k: +; SI: v_mul_f32 +; SI-NOT: v_mul_f32 +; SI: s_endpgm +define void @test_mul_2_k(float addrspace(1)* %out, float %x) #0 { + %y = fmul float %x, 2.0 + %z = fmul float %y, 3.0 + store float %z, float addrspace(1)* %out + ret void +} + +; FUNC-LABEL: {{^}}test_mul_2_k_inv: +; SI: v_mul_f32 +; SI-NOT: v_mul_f32 +; SI-NOT: v_mad_f32 +; SI: s_endpgm +define void @test_mul_2_k_inv(float addrspace(1)* %out, float %x) #0 { + %y = fmul float %x, 3.0 + %z = fmul float %y, 2.0 + store float %z, float addrspace(1)* %out + ret void +} + +attributes #0 = { "less-precise-fpmad"="true" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "unsafe-fp-math"="true" } |