llvm-project/llvm/test/CodeGen/AMDGPU/move-to-valu-worklist.ll
Shilei Tian fc0653f31c
[RFC][NFC][AMDGPU] Remove -verify-machineinstrs from llvm/test/CodeGen/AMDGPU/*.ll (#150024)
Recent upstream trends have moved away from explicitly using `-verify-machineinstrs`, as it's already covered by the expensive checks. This PR removes almost all `-verify-machineinstrs` from tests in `llvm/test/CodeGen/AMDGPU/*.ll`, leaving only those tests where its removal currently causes failures.
2025-07-23 13:42:46 -04:00

30 lines
1.0 KiB
LLVM

; RUN: llc -mtriple=amdgcn -mcpu=fiji < %s | FileCheck --check-prefix=GCN %s
; In moveToVALU(), move to vector ALU is performed, all instrs in
; the use chain will be visited. We do not want the same node to be
; pushed to the visit worklist more than once.
; GCN-LABEL: {{^}}in_worklist_once:
; GCN: buffer_load_dword
; GCN: BB0_1:
; GCN: v_xor_b32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
; GCN-NEXT: v_xor_b32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
; GCN: v_and_b32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
; GCN-NEXT: v_and_b32_e32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
define amdgpu_kernel void @in_worklist_once() #0 {
bb:
%tmp = load i64, ptr addrspace(5) poison
br label %bb1
bb1: ; preds = %bb1, %bb
%tmp2 = phi i64 [ poison, %bb ], [ %tmp16, %bb1 ]
%tmp3 = phi i64 [ %tmp, %bb ], [ poison, %bb1 ]
%tmp11 = shl i64 %tmp2, 14
%tmp13 = xor i64 %tmp11, %tmp2
%tmp15 = and i64 %tmp3, %tmp13
%tmp16 = xor i64 %tmp15, %tmp3
br label %bb1
}
attributes #0 = { nounwind }