| ; RUN: not --crash llc -global-isel=0 -march=amdgcn -mcpu=fiji -verify-machineinstrs -o /dev/null %s 2>&1 | FileCheck -check-prefix=SDAG-ERR %s |
| ; RUN: not --crash llc -global-isel=1 -march=amdgcn -mcpu=fiji -verify-machineinstrs -o /dev/null %s 2>&1 | FileCheck -check-prefix=GISEL-ERR %s |
| |
| ; Make sure this doesn't assert on targets without the r128-16 |
| ; feature, and instead generates a slection error. |
| |
| ; SDAG-ERR: LLVM ERROR: Cannot select: intrinsic %llvm.amdgcn.image.load.1d |
| ; GISEL-ERR: LLVM ERROR: unable to legalize instruction: %{{[0-9]+}}:_(<4 x s32>) = G_AMDGPU_INTRIN_IMAGE_LOAD intrinsic(@llvm.amdgcn.image.load.1d), 15, %{{[0-9]+}}:_(s16), %{{[0-9]+}}:_(<8 x s32>), 0, 0 :: (dereferenceable load 16 from custom "ImageResource") (in function: load_1d) |
| |
| define amdgpu_ps <4 x float> @load_1d(<8 x i32> inreg %rsrc, <2 x i16> %coords) { |
| main_body: |
| %s = extractelement <2 x i16> %coords, i32 0 |
| %v = call <4 x float> @llvm.amdgcn.image.load.1d.v4f32.i16(i32 15, i16 %s, <8 x i32> %rsrc, i32 0, i32 0) |
| ret <4 x float> %v |
| } |
| |
| declare <4 x float> @llvm.amdgcn.image.load.1d.v4f32.i16(i32 immarg, i16, <8 x i32>, i32 immarg, i32 immarg) #0 |
| |
| attributes #0 = { nounwind readonly } |
