| ; 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_fmul_f32_fpexcept_strict(float %x, float %y) #0 { |
| ; GCN-LABEL: v_constained_fmul_f32_fpexcept_strict: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fmul_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_mul_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %val = call float @llvm.experimental.constrained.fmul.f32(float %x, float %y, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret float %val |
| } |
| |
| define float @v_constained_fmul_f32_fpexcept_ignore(float %x, float %y) #0 { |
| ; GCN-LABEL: v_constained_fmul_f32_fpexcept_ignore: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fmul_f32_fpexcept_ignore: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %val = call float @llvm.experimental.constrained.fmul.f32(float %x, float %y, metadata !"round.tonearest", metadata !"fpexcept.ignore") |
| ret float %val |
| } |
| |
| define float @v_constained_fmul_f32_fpexcept_maytrap(float %x, float %y) #0 { |
| ; GCN-LABEL: v_constained_fmul_f32_fpexcept_maytrap: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fmul_f32_fpexcept_maytrap: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %val = call float @llvm.experimental.constrained.fmul.f32(float %x, float %y, metadata !"round.tonearest", metadata !"fpexcept.maytrap") |
| ret float %val |
| } |
| |
| define <2 x float> @v_constained_fmul_v2f32_fpexcept_strict(<2 x float> %x, <2 x float> %y) #0 { |
| ; GCN-LABEL: v_constained_fmul_v2f32_fpexcept_strict: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GCN-NEXT: v_mul_f32_e32 v1, v1, v3 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fmul_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_mul_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_mul_f32_e32 v1, v1, v3 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %val = call <2 x float> @llvm.experimental.constrained.fmul.v2f32(<2 x float> %x, <2 x float> %y, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret <2 x float> %val |
| } |
| |
| define <2 x float> @v_constained_fmul_v2f32_fpexcept_ignore(<2 x float> %x, <2 x float> %y) #0 { |
| ; GCN-LABEL: v_constained_fmul_v2f32_fpexcept_ignore: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GCN-NEXT: v_mul_f32_e32 v1, v1, v3 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fmul_v2f32_fpexcept_ignore: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_mul_f32_e32 v1, v1, v3 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %val = call <2 x float> @llvm.experimental.constrained.fmul.v2f32(<2 x float> %x, <2 x float> %y, metadata !"round.tonearest", metadata !"fpexcept.ignore") |
| ret <2 x float> %val |
| } |
| |
| define <2 x float> @v_constained_fmul_v2f32_fpexcept_maytrap(<2 x float> %x, <2 x float> %y) #0 { |
| ; GCN-LABEL: v_constained_fmul_v2f32_fpexcept_maytrap: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GCN-NEXT: v_mul_f32_e32 v1, v1, v3 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fmul_v2f32_fpexcept_maytrap: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_mul_f32_e32 v0, v0, v2 |
| ; GFX10-NEXT: v_mul_f32_e32 v1, v1, v3 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %val = call <2 x float> @llvm.experimental.constrained.fmul.v2f32(<2 x float> %x, <2 x float> %y, metadata !"round.tonearest", metadata !"fpexcept.maytrap") |
| ret <2 x float> %val |
| } |
| |
| define <3 x float> @v_constained_fmul_v3f32_fpexcept_strict(<3 x float> %x, <3 x float> %y) #0 { |
| ; GCN-LABEL: v_constained_fmul_v3f32_fpexcept_strict: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_mul_f32_e32 v0, v0, v3 |
| ; GCN-NEXT: v_mul_f32_e32 v1, v1, v4 |
| ; GCN-NEXT: v_mul_f32_e32 v2, v2, v5 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fmul_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_mul_f32_e32 v0, v0, v3 |
| ; GFX10-NEXT: v_mul_f32_e32 v1, v1, v4 |
| ; GFX10-NEXT: v_mul_f32_e32 v2, v2, v5 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %val = call <3 x float> @llvm.experimental.constrained.fmul.v3f32(<3 x float> %x, <3 x float> %y, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret <3 x float> %val |
| } |
| |
| define amdgpu_ps float @s_constained_fmul_f32_fpexcept_strict(float inreg %x, float inreg %y) #0 { |
| ; GCN-LABEL: s_constained_fmul_f32_fpexcept_strict: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: v_mov_b32_e32 v0, s3 |
| ; GCN-NEXT: v_mul_f32_e32 v0, s2, v0 |
| ; GCN-NEXT: ; return to shader part epilog |
| ; |
| ; GFX10-LABEL: s_constained_fmul_f32_fpexcept_strict: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: v_mul_f32_e64 v0, s2, s3 |
| ; GFX10-NEXT: ; return to shader part epilog |
| %val = call float @llvm.experimental.constrained.fmul.f32(float %x, float %y, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret float %val |
| } |
| |
| define float @v_constained_fmul_f32_fpexcept_strict_fabs_lhs(float %x, float %y) #0 { |
| ; GCN-LABEL: v_constained_fmul_f32_fpexcept_strict_fabs_lhs: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_mul_f32_e64 v0, |v0|, v1 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fmul_f32_fpexcept_strict_fabs_lhs: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_mul_f32_e64 v0, |v0|, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %fabs.x = call float @llvm.fabs.f32(float %x) |
| %val = call float @llvm.experimental.constrained.fmul.f32(float %fabs.x, float %y, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret float %val |
| } |
| |
| define float @v_constained_fmul_f32_fpexcept_strict_fabs_rhs(float %x, float %y) #0 { |
| ; GCN-LABEL: v_constained_fmul_f32_fpexcept_strict_fabs_rhs: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_mul_f32_e64 v0, v0, |v1| |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fmul_f32_fpexcept_strict_fabs_rhs: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_mul_f32_e64 v0, v0, |v1| |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %fabs.y = call float @llvm.fabs.f32(float %y) |
| %val = call float @llvm.experimental.constrained.fmul.f32(float %x, float %fabs.y, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret float %val |
| } |
| |
| define float @v_constained_fmul_f32_fpexcept_strict_fneg_fabs_lhs(float %x, float %y) #0 { |
| ; GCN-LABEL: v_constained_fmul_f32_fpexcept_strict_fneg_fabs_lhs: |
| ; GCN: ; %bb.0: |
| ; GCN-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GCN-NEXT: v_mul_f32_e64 v0, -|v0|, v1 |
| ; GCN-NEXT: s_setpc_b64 s[30:31] |
| ; |
| ; GFX10-LABEL: v_constained_fmul_f32_fpexcept_strict_fneg_fabs_lhs: |
| ; GFX10: ; %bb.0: |
| ; GFX10-NEXT: s_waitcnt vmcnt(0) expcnt(0) lgkmcnt(0) |
| ; GFX10-NEXT: s_waitcnt_vscnt null, 0x0 |
| ; GFX10-NEXT: v_mul_f32_e64 v0, -|v0|, v1 |
| ; GFX10-NEXT: s_setpc_b64 s[30:31] |
| %fabs.x = call float @llvm.fabs.f32(float %x) |
| %neg.fabs.x = fneg float %fabs.x |
| %val = call float @llvm.experimental.constrained.fmul.f32(float %neg.fabs.x, float %y, metadata !"round.tonearest", metadata !"fpexcept.strict") |
| ret float %val |
| } |
| |
| declare float @llvm.fabs.f32(float) #1 |
| declare float @llvm.experimental.constrained.fmul.f32(float, float, metadata, metadata) #1 |
| declare <2 x float> @llvm.experimental.constrained.fmul.v2f32(<2 x float>, <2 x float>, metadata, metadata) #1 |
| declare <3 x float> @llvm.experimental.constrained.fmul.v3f32(<3 x float>, <3 x float>, metadata, metadata) #1 |
| |
| attributes #0 = { strictfp } |
| attributes #1 = { inaccessiblememonly nounwind willreturn } |