diff options
Diffstat (limited to 'llvm/test/CodeGen/AMDGPU/lower-buffer-fat-pointers-control-flow.ll')
| -rw-r--r-- | llvm/test/CodeGen/AMDGPU/lower-buffer-fat-pointers-control-flow.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AMDGPU/lower-buffer-fat-pointers-control-flow.ll b/llvm/test/CodeGen/AMDGPU/lower-buffer-fat-pointers-control-flow.ll index 4fa7c29..7100522 100644 --- a/llvm/test/CodeGen/AMDGPU/lower-buffer-fat-pointers-control-flow.ll +++ b/llvm/test/CodeGen/AMDGPU/lower-buffer-fat-pointers-control-flow.ll @@ -481,3 +481,15 @@ define void @dominance_not_in_program_order(ptr addrspace(7) inreg %arg) { %lsr.iv11 = phi ptr addrspace(7) [ %arg, %.loopexit ], [ %arg, %.preheader15 ] br label %.loopexit } + +;; iree-org/iree#22551 - crash on something that reduces to the below non-canonical select. +define ptr addrspace(7) @noncanonical_const_cond(ptr addrspace(7) %x) { +; CHECK-LABEL: define { ptr addrspace(8), i32 } @noncanonical_const_cond +; CHECK-SAME: ({ ptr addrspace(8), i32 } [[RET:%.*]]) #[[ATTR0]] { +; CHECK-NEXT: [[X_RSRC:%.*]] = extractvalue { ptr addrspace(8), i32 } [[RET]], 0 +; CHECK-NEXT: [[X_OFF:%.*]] = extractvalue { ptr addrspace(8), i32 } [[RET]], 1 +; CHECK-NEXT: ret { ptr addrspace(8), i32 } [[RET]] +; + %ret = select i1 false, ptr addrspace(7) %x, ptr addrspace(7) %x + ret ptr addrspace(7) %ret +} |