diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-load.mir | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-load.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-load.mir index 49ac13f6666..d8bd4f777b4 100644 --- a/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-load.mir +++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/regbankselect-load.mir @@ -69,6 +69,8 @@ define amdgpu_kernel void @load_constant_i32_uniform_align2() {ret void} define amdgpu_kernel void @load_constant_i32_uniform_align1() {ret void} define amdgpu_kernel void @load_private_uniform_sgpr_i32() {ret void} + define amdgpu_kernel void @load_constant_v8i32_vgpr_crash() { ret void } + define amdgpu_kernel void @load_constant_v8i32_vgpr_crash_loop_phi() { ret void } declare i32 @llvm.amdgcn.workitem.id.x() #0 attributes #0 = { nounwind readnone } @@ -652,3 +654,47 @@ body: | %0:_(p5) = COPY $sgpr0 %1:_(s32) = G_LOAD %0 :: (load 4, addrspace 5, align 4) ... + +--- +name: load_constant_v8i32_vgpr_crash +legalized: true +tracksRegLiveness: true + +body: | + bb.0: + liveins: $vgpr0_vgpr1 + + ; CHECK-LABEL: name: load_constant_v8i32_vgpr_crash + ; CHECK: %0:vgpr(p4) = COPY $vgpr0_vgpr1 + ; CHECK: vgpr(<4 x s32>) = G_LOAD %0(p4) + ; CHECK: vgpr(<4 x s32>) = G_LOAD + ; CHECK: G_CONCAT_VECTORS + %0:_(p4) = COPY $vgpr0_vgpr1 + %1:_(<8 x s32>) = G_LOAD %0 :: (load 32, addrspace 4) +... + +--- +name: load_constant_v8i32_vgpr_crash_loop_phi +legalized: true +tracksRegLiveness: true + +body: | + bb.0: + liveins: $sgpr0_sgpr1, $sgpr2_sgpr3 + + ; CHECK-LABEL: name: load_constant_v8i32_vgpr_crash_loop_phi + ; CHECK: G_PHI + ; CHECK: vgpr(<4 x s32>) = G_LOAD + ; CHECK: vgpr(<4 x s32>) = G_LOAD + ; CHECK: G_CONCAT_VECTORS + + %0:_(p4) = COPY $sgpr0_sgpr1 + %1:_(p4) = COPY $sgpr2_sgpr3 + G_BR %bb.1 + + bb.1: + %2:_(p4) = G_PHI %0, %bb.0, %4, %bb.1 + %3:_(<8 x s32>) = G_LOAD %2 :: (load 32, addrspace 4) + %4:_(p4) = COPY %1 + G_BR %bb.1 +... |
