diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/fneg-combines.new.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/fneg-combines.new.ll | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/fneg-combines.new.ll b/llvm/test/CodeGen/AMDGPU/fneg-combines.new.ll index 3de6df2..833be20 100644 --- a/llvm/test/CodeGen/AMDGPU/fneg-combines.new.ll +++ b/llvm/test/CodeGen/AMDGPU/fneg-combines.new.ll @@ -1949,8 +1949,7 @@ define float @v_fneg_self_minimumnum_f32_ieee(float %a) #0 { ; GCN-LABEL: v_fneg_self_minimumnum_f32_ieee: ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) -; GCN-NEXT: v_mul_f32_e32 v0, -1.0, v0 -; GCN-NEXT: v_max_f32_e32 v0, v0, v0 +; GCN-NEXT: v_xor_b32_e32 v0, 0x80000000, v0 ; GCN-NEXT: s_setpc_b64 s[30:31] %min = call float @llvm.minimumnum.f32(float %a, float %a) %min.fneg = fneg float %min @@ -1961,7 +1960,7 @@ define float @v_fneg_self_minimumnum_f32_no_ieee(float %a) #4 { ; GCN-LABEL: v_fneg_self_minimumnum_f32_no_ieee: ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) -; GCN-NEXT: v_max_f32_e64 v0, -v0, -v0 +; GCN-NEXT: v_xor_b32_e32 v0, 0x80000000, v0 ; GCN-NEXT: s_setpc_b64 s[30:31] %min = call float @llvm.minimumnum.f32(float %a, float %a) %min.fneg = fneg float %min @@ -2285,8 +2284,7 @@ define float @v_fneg_self_maximumnum_f32_ieee(float %a) #0 { ; GCN-LABEL: v_fneg_self_maximumnum_f32_ieee: ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) -; GCN-NEXT: v_mul_f32_e32 v0, -1.0, v0 -; GCN-NEXT: v_min_f32_e32 v0, v0, v0 +; GCN-NEXT: v_xor_b32_e32 v0, 0x80000000, v0 ; GCN-NEXT: s_setpc_b64 s[30:31] %max = call float @llvm.maximumnum.f32(float %a, float %a) %max.fneg = fneg float %max @@ -2297,7 +2295,7 @@ define float @v_fneg_self_maximumnum_f32_no_ieee(float %a) #4 { ; GCN-LABEL: v_fneg_self_maximumnum_f32_no_ieee: ; GCN: ; %bb.0: ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) -; GCN-NEXT: v_min_f32_e64 v0, -v0, -v0 +; GCN-NEXT: v_xor_b32_e32 v0, 0x80000000, v0 ; GCN-NEXT: s_setpc_b64 s[30:31] %max = call float @llvm.maximumnum.f32(float %a, float %a) %max.fneg = fneg float %max |