================
@@ -1,12 +1,22 @@
-; RUN: llc -mtriple=amdgcn -verify-machineinstrs %s -o - | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
UTC_ARGS: --version 5
+; RUN: llc -mtriple=amdgcn -mcpu=tahiti %s -o - | FileCheck %s
-; CHECK-LABEL: foo
-; CHECK-NOT: BUFFER_LOAD_DWORDX2_OFFSET
; After dead code elimination, that buffer load should be eliminated finally
; after dead lane detection.
define amdgpu_kernel void @foo() {
+; CHECK-LABEL: foo:
+; CHECK: ; %bb.0: ; %entry
+; CHECK-NEXT: s_cbranch_execnz .LBB0_2
+; CHECK-NEXT: ; %bb.1: ; %LeafBlock1
+; CHECK-NEXT: .LBB0_2: ; %foo.exit
+; CHECK-NEXT: s_mov_b32 s3, 0xf000
+; CHECK-NEXT: s_mov_b32 s2, -1
+; CHECK-NEXT: v_mov_b32_e32 v0, 0
+; CHECK-NEXT: buffer_store_dword v0, off, s[0:3], 0
+; CHECK-NEXT: s_endpgm
+; CHECK-NEXT: ; %bb.3: ; %sw.bb10
entry:
- switch i8 undef, label %foo.exit [
+ switch i8 poison, label %foo.exit [
----------------
arsenm wrote:
The bot is very overzealous and has no contextual understanding. This test
needs to preserve the codegen output as exactly as possible, regardless of how
well defined the program is
https://github.com/llvm/llvm-project/pull/131106
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