diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/minimummaximum.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/minimummaximum.ll | 84 |
1 files changed, 70 insertions, 14 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/minimummaximum.ll b/llvm/test/CodeGen/AMDGPU/minimummaximum.ll index c375b16..7e867a5 100644 --- a/llvm/test/CodeGen/AMDGPU/minimummaximum.ll +++ b/llvm/test/CodeGen/AMDGPU/minimummaximum.ll @@ -1,6 +1,8 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py -; RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX12,SDAG %s -; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx1200 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX12,GISEL %s +; RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -mattr=+real-true16 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX12,SDAG,SDAG-TRUE16 %s +; RUN: llc -mtriple=amdgcn -mcpu=gfx1200 -mattr=-real-true16 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX12,SDAG,SDAG-FAKE16 %s +; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx1200 -mattr=+real-true16 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX12,GISEL,GISEL-TRUE16 %s +; RUN: llc -global-isel -mtriple=amdgcn -mcpu=gfx1200 -mattr=-real-true16 -verify-machineinstrs < %s | FileCheck -check-prefixes=GFX12,GISEL,GISEL-FAKE16 %s define amdgpu_ps float @test_minmax_f32(float %a, float %b, float %c) { ; GFX12-LABEL: test_minmax_f32: @@ -72,30 +74,84 @@ define amdgpu_ps float @test_maxmin_commuted_f32(float %a, float %b, float %c) { } define amdgpu_ps half @test_minmax_f16(half %a, half %b, half %c) { -; GFX12-LABEL: test_minmax_f16: -; GFX12: ; %bb.0: -; GFX12-NEXT: v_maximumminimum_f16 v0, v0, v1, v2 -; GFX12-NEXT: ; return to shader part epilog +; SDAG-TRUE16-LABEL: test_minmax_f16: +; SDAG-TRUE16: ; %bb.0: +; SDAG-TRUE16-NEXT: v_mov_b16_e32 v0.h, v1.l +; SDAG-TRUE16-NEXT: v_mov_b16_e32 v1.l, v2.l +; SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1) +; SDAG-TRUE16-NEXT: v_maximumminimum_f16 v0.l, v0.l, v0.h, v1.l +; SDAG-TRUE16-NEXT: ; return to shader part epilog +; +; SDAG-FAKE16-LABEL: test_minmax_f16: +; SDAG-FAKE16: ; %bb.0: +; SDAG-FAKE16-NEXT: v_maximumminimum_f16 v0, v0, v1, v2 +; SDAG-FAKE16-NEXT: ; return to shader part epilog +; +; GISEL-TRUE16-LABEL: test_minmax_f16: +; GISEL-TRUE16: ; %bb.0: +; GISEL-TRUE16-NEXT: v_maximumminimum_f16 v0.l, v0.l, v1.l, v2.l +; GISEL-TRUE16-NEXT: ; return to shader part epilog +; +; GISEL-FAKE16-LABEL: test_minmax_f16: +; GISEL-FAKE16: ; %bb.0: +; GISEL-FAKE16-NEXT: v_maximumminimum_f16 v0, v0, v1, v2 +; GISEL-FAKE16-NEXT: ; return to shader part epilog %max = call half @llvm.maximum.f16(half %a, half %b) %minmax = call half @llvm.minimum.f16(half %max, half %c) ret half %minmax } define amdgpu_ps half @test_minmax_commuted_f16(half %a, half %b, half %c) { -; GFX12-LABEL: test_minmax_commuted_f16: -; GFX12: ; %bb.0: -; GFX12-NEXT: v_maximumminimum_f16 v0, v0, v1, v2 -; GFX12-NEXT: ; return to shader part epilog +; SDAG-TRUE16-LABEL: test_minmax_commuted_f16: +; SDAG-TRUE16: ; %bb.0: +; SDAG-TRUE16-NEXT: v_mov_b16_e32 v0.h, v1.l +; SDAG-TRUE16-NEXT: v_mov_b16_e32 v1.l, v2.l +; SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1) +; SDAG-TRUE16-NEXT: v_maximumminimum_f16 v0.l, v0.l, v0.h, v1.l +; SDAG-TRUE16-NEXT: ; return to shader part epilog +; +; SDAG-FAKE16-LABEL: test_minmax_commuted_f16: +; SDAG-FAKE16: ; %bb.0: +; SDAG-FAKE16-NEXT: v_maximumminimum_f16 v0, v0, v1, v2 +; SDAG-FAKE16-NEXT: ; return to shader part epilog +; +; GISEL-TRUE16-LABEL: test_minmax_commuted_f16: +; GISEL-TRUE16: ; %bb.0: +; GISEL-TRUE16-NEXT: v_maximumminimum_f16 v0.l, v0.l, v1.l, v2.l +; GISEL-TRUE16-NEXT: ; return to shader part epilog +; +; GISEL-FAKE16-LABEL: test_minmax_commuted_f16: +; GISEL-FAKE16: ; %bb.0: +; GISEL-FAKE16-NEXT: v_maximumminimum_f16 v0, v0, v1, v2 +; GISEL-FAKE16-NEXT: ; return to shader part epilog %max = call half @llvm.maximum.f16(half %a, half %b) %minmax = call half @llvm.minimum.f16(half %c, half %max) ret half %minmax } define amdgpu_ps half @test_maxmin_commuted_f16(half %a, half %b, half %c) { -; GFX12-LABEL: test_maxmin_commuted_f16: -; GFX12: ; %bb.0: -; GFX12-NEXT: v_minimummaximum_f16 v0, v0, v1, v2 -; GFX12-NEXT: ; return to shader part epilog +; SDAG-TRUE16-LABEL: test_maxmin_commuted_f16: +; SDAG-TRUE16: ; %bb.0: +; SDAG-TRUE16-NEXT: v_mov_b16_e32 v0.h, v1.l +; SDAG-TRUE16-NEXT: v_mov_b16_e32 v1.l, v2.l +; SDAG-TRUE16-NEXT: s_delay_alu instid0(VALU_DEP_1) +; SDAG-TRUE16-NEXT: v_minimummaximum_f16 v0.l, v0.l, v0.h, v1.l +; SDAG-TRUE16-NEXT: ; return to shader part epilog +; +; SDAG-FAKE16-LABEL: test_maxmin_commuted_f16: +; SDAG-FAKE16: ; %bb.0: +; SDAG-FAKE16-NEXT: v_minimummaximum_f16 v0, v0, v1, v2 +; SDAG-FAKE16-NEXT: ; return to shader part epilog +; +; GISEL-TRUE16-LABEL: test_maxmin_commuted_f16: +; GISEL-TRUE16: ; %bb.0: +; GISEL-TRUE16-NEXT: v_minimummaximum_f16 v0.l, v0.l, v1.l, v2.l +; GISEL-TRUE16-NEXT: ; return to shader part epilog +; +; GISEL-FAKE16-LABEL: test_maxmin_commuted_f16: +; GISEL-FAKE16: ; %bb.0: +; GISEL-FAKE16-NEXT: v_minimummaximum_f16 v0, v0, v1, v2 +; GISEL-FAKE16-NEXT: ; return to shader part epilog %min = call half @llvm.minimum.f16(half %a, half %b) %maxmin = call half @llvm.maximum.f16(half %c, half %min) ret half %maxmin |