diff options
Diffstat (limited to 'test/CodeGen/R600/fneg.ll')
| -rw-r--r-- | test/CodeGen/R600/fneg.ll | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/test/CodeGen/R600/fneg.ll b/test/CodeGen/R600/fneg.ll index c20cf24..a0fd539 100644 --- a/test/CodeGen/R600/fneg.ll +++ b/test/CodeGen/R600/fneg.ll @@ -1,10 +1,11 @@ -; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s +; RUN: llc -march=amdgcn -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN -check-prefix=FUNC %s +; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=VI -check-prefix=GCN -check-prefix=FUNC %s ; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s ; FUNC-LABEL: {{^}}fneg_f32: ; R600: -PV -; SI: v_xor_b32 +; GCN: v_xor_b32 define void @fneg_f32(float addrspace(1)* %out, float %in) { %fneg = fsub float -0.000000e+00, %in store float %fneg, float addrspace(1)* %out @@ -15,8 +16,8 @@ define void @fneg_f32(float addrspace(1)* %out, float %in) { ; R600: -PV ; R600: -PV -; SI: v_xor_b32 -; SI: v_xor_b32 +; GCN: v_xor_b32 +; GCN: v_xor_b32 define void @fneg_v2f32(<2 x float> addrspace(1)* nocapture %out, <2 x float> %in) { %fneg = fsub <2 x float> <float -0.000000e+00, float -0.000000e+00>, %in store <2 x float> %fneg, <2 x float> addrspace(1)* %out @@ -29,10 +30,10 @@ define void @fneg_v2f32(<2 x float> addrspace(1)* nocapture %out, <2 x float> %i ; R600: -PV ; R600: -PV -; SI: v_xor_b32 -; SI: v_xor_b32 -; SI: v_xor_b32 -; SI: v_xor_b32 +; GCN: v_xor_b32 +; GCN: v_xor_b32 +; GCN: v_xor_b32 +; GCN: v_xor_b32 define void @fneg_v4f32(<4 x float> addrspace(1)* nocapture %out, <4 x float> %in) { %fneg = fsub <4 x float> <float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00>, %in store <4 x float> %fneg, <4 x float> addrspace(1)* %out @@ -48,7 +49,7 @@ define void @fneg_v4f32(<4 x float> addrspace(1)* nocapture %out, <4 x float> %i ; R600: -KC0[2].Z ; XXX: We could use v_add_f32_e64 with the negate bit here instead. -; SI: v_sub_f32_e64 v{{[0-9]}}, 0.0, s{{[0-9]+$}} +; GCN: v_sub_f32_e64 v{{[0-9]}}, 0, s{{[0-9]+$}} define void @fneg_free_f32(float addrspace(1)* %out, i32 %in) { %bc = bitcast i32 %in to float %fsub = fsub float 0.0, %bc @@ -58,8 +59,9 @@ define void @fneg_free_f32(float addrspace(1)* %out, i32 %in) { ; FUNC-LABEL: {{^}}fneg_fold_f32: ; SI: s_load_dword [[NEG_VALUE:s[0-9]+]], s[{{[0-9]+:[0-9]+}}], 0xb -; SI-NOT: xor -; SI: v_mul_f32_e64 v{{[0-9]+}}, -[[NEG_VALUE]], [[NEG_VALUE]] +; VI: s_load_dword [[NEG_VALUE:s[0-9]+]], s[{{[0-9]+:[0-9]+}}], 0x2c +; GCN-NOT: xor +; GCN: v_mul_f32_e64 v{{[0-9]+}}, -[[NEG_VALUE]], [[NEG_VALUE]] define void @fneg_fold_f32(float addrspace(1)* %out, float %in) { %fsub = fsub float -0.0, %in %fmul = fmul float %fsub, %in |