| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx900 < %s | FileCheck -check-prefix=GCN %s |
| ; RUN: llc -mtriple=amdgcn-mesa-mesa3d -mcpu=gfx1010 < %s | FileCheck -check-prefix=GFX10 %s |
| |
| define float @v_constained_fma_f32_fpexcept_strict(float %x, float %y, float %z) #0 { |
| ; GCN-LABEL: v_constained_fma_f32_fpexcept_strict: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_fma_f32 v0, v0, v1, v2 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fma_f32_fpexcept_strict: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_fma_f32 v0, v0, v1, v2 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %val = call float @llvm.experimental.constrained.fma.f32(float %x, float %y, float %z, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret float %val |
| } |
| |
| define <2 x float> @v_constained_fma_v2f32_fpexcept_strict(<2 x float> %x, <2 x float> %y, <2 x float> %z) #0 { |
| ; GCN-LABEL: v_constained_fma_v2f32_fpexcept_strict: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_fma_f32 v0, v0, v2, v4 |
| ; GCN-NEXT: v_fma_f32 v1, v1, v3, v5 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fma_v2f32_fpexcept_strict: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_fma_f32 v0, v0, v2, v4 |
| ; GFX10-NEXT: v_fma_f32 v1, v1, v3, v5 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %val = call <2 x float> @llvm.experimental.constrained.fma.v2f32(<2 x float> %x, <2 x float> %y, <2 x float> %z, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret <2 x float> %val |
| } |
| |
| define <3 x float> @v_constained_fma_v3f32_fpexcept_strict(<3 x float> %x, <3 x float> %y, <3 x float> %z) #0 { |
| ; GCN-LABEL: v_constained_fma_v3f32_fpexcept_strict: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_fma_f32 v0, v0, v3, v6 |
| ; GCN-NEXT: v_fma_f32 v1, v1, v4, v7 |
| ; GCN-NEXT: v_fma_f32 v2, v2, v5, v8 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fma_v3f32_fpexcept_strict: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_fma_f32 v0, v0, v3, v6 |
| ; GFX10-NEXT: v_fma_f32 v1, v1, v4, v7 |
| ; GFX10-NEXT: v_fma_f32 v2, v2, v5, v8 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %val = call <3 x float> @llvm.experimental.constrained.fma.v3f32(<3 x float> %x, <3 x float> %y, <3 x float> %z, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret <3 x float> %val |
| } |
| |
| define <4 x float> @v_constained_fma_v4f32_fpexcept_strict(<4 x float> %x, <4 x float> %y, <4 x float> %z) #0 { |
| ; GCN-LABEL: v_constained_fma_v4f32_fpexcept_strict: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_fma_f32 v0, v0, v4, v8 |
| ; GCN-NEXT: v_fma_f32 v1, v1, v5, v9 |
| ; GCN-NEXT: v_fma_f32 v2, v2, v6, v10 |
| ; GCN-NEXT: v_fma_f32 v3, v3, v7, v11 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fma_v4f32_fpexcept_strict: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_fma_f32 v0, v0, v4, v8 |
| ; GFX10-NEXT: v_fma_f32 v1, v1, v5, v9 |
| ; GFX10-NEXT: v_fma_f32 v2, v2, v6, v10 |
| ; GFX10-NEXT: v_fma_f32 v3, v3, v7, v11 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %val = call <4 x float> @llvm.experimental.constrained.fma.v4f32(<4 x float> %x, <4 x float> %y, <4 x float> %z, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret <4 x float> %val |
| } |
| |
| define float @v_constained_fma_f32_fpexcept_strict_fneg(float %x, float %y, float %z) #0 { |
| ; GCN-LABEL: v_constained_fma_f32_fpexcept_strict_fneg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_fma_f32 v0, v0, v1, -v2 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fma_f32_fpexcept_strict_fneg: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_fma_f32 v0, v0, v1, -v2 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %neg.z = fneg float %z |
| %val = call float @llvm.experimental.constrained.fma.f32(float %x, float %y, float %neg.z, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret float %val |
| } |
| |
| define float @v_constained_fma_f32_fpexcept_strict_fneg_fneg(float %x, float %y, float %z) #0 { |
| ; GCN-LABEL: v_constained_fma_f32_fpexcept_strict_fneg_fneg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_fma_f32 v0, -v0, -v1, v2 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fma_f32_fpexcept_strict_fneg_fneg: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_fma_f32 v0, -v0, -v1, v2 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %neg.x = fneg float %x |
| %neg.y = fneg float %y |
| %val = call float @llvm.experimental.constrained.fma.f32(float %neg.x, float %neg.y, float %z, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret float %val |
| } |
| |
| define float @v_constained_fma_f32_fpexcept_strict_fabs_fabs(float %x, float %y, float %z) #0 { |
| ; GCN-LABEL: v_constained_fma_f32_fpexcept_strict_fabs_fabs: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_fma_f32 v0, |v0|, |v1|, v2 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fma_f32_fpexcept_strict_fabs_fabs: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_fma_f32 v0, |v0|, |v1|, v2 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %neg.x = call float @llvm.fabs.f32(float %x) |
| %neg.y = call float @llvm.fabs.f32(float %y) |
| %val = call float @llvm.experimental.constrained.fma.f32(float %neg.x, float %neg.y, float %z, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret float %val |
| } |
| |
| define <2 x float> @v_constained_fma_v2f32_fpexcept_strict_fneg_fneg(<2 x float> %x, <2 x float> %y, <2 x float> %z) #0 { |
| ; GCN-LABEL: v_constained_fma_v2f32_fpexcept_strict_fneg_fneg: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_fma_f32 v0, -v0, -v2, v4 |
| ; GCN-NEXT: v_fma_f32 v1, -v1, -v3, v5 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fma_v2f32_fpexcept_strict_fneg_fneg: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_fma_f32 v0, -v0, -v2, v4 |
| ; GFX10-NEXT: v_fma_f32 v1, -v1, -v3, v5 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %neg.x = fneg <2 x float> %x |
| %neg.y = fneg <2 x float> %y |
| %val = call <2 x float> @llvm.experimental.constrained.fma.v2f32(<2 x float> %neg.x, <2 x float> %neg.y, <2 x float> %z, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret <2 x float> %val |
| } |
| |
| declare float @llvm.fabs.f32(float) #1 |
| declare float @llvm.experimental.constrained.fma.f32(float, float, float, metadata, metadata) #1 |
| declare <2 x float> @llvm.experimental.constrained.fma.v2f32(<2 x float>, <2 x float>, <2 x float>, metadata, metadata) #1 |
| declare <3 x float> @llvm.experimental.constrained.fma.v3f32(<3 x float>, <3 x float>, <3 x float>, metadata, metadata) #1 |
| declare <4 x float> @llvm.experimental.constrained.fma.v4f32(<4 x float>, <4 x float>, <4 x float>, metadata, metadata) #1 |
| |
| attributes #0 = { strictfp } |
| attributes #1 = { inaccessiblememonly nounwind willreturn } |