https://github.com/arsenm updated
https://github.com/llvm/llvm-project/pull/131315
>From 7b23925faefc723e69bb5afc04a5b2c47fca178b Mon Sep 17 00:00:00 2001
From: Matt Arsenault <matthew.arsena...@amd.com>
Date: Fri, 14 Mar 2025 17:04:33 +0700
Subject: [PATCH] AMDGPU: Switch test to generated checks
I doubt this is testing what it originally intended anymore. Also
replace an undef.
---
llvm/test/CodeGen/AMDGPU/subreg-eliminate-dead.ll | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/llvm/test/CodeGen/AMDGPU/subreg-eliminate-dead.ll
b/llvm/test/CodeGen/AMDGPU/subreg-eliminate-dead.ll
index 59ad6f6139ace..2efcb411cf0ee 100644
--- a/llvm/test/CodeGen/AMDGPU/subreg-eliminate-dead.ll
+++ b/llvm/test/CodeGen/AMDGPU/subreg-eliminate-dead.ll
@@ -1,16 +1,19 @@
-; RUN: llc -mtriple=amdgcn-- -verify-machineinstrs -o - %s | 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 | FileCheck %s
; LiveRangeEdit::eliminateDeadDef did not update LiveInterval sub ranges
; properly.
; Just make sure this test doesn't crash.
-; CHECK-LABEL: foobar:
-; CHECK: s_endpgm
define amdgpu_kernel void @foobar() {
+; CHECK-LABEL: foobar:
+; CHECK: ; %bb.0:
+; CHECK-NEXT: s_endpgm
%v0 = icmp eq <4 x i32> poison, <i32 0, i32 1, i32 2, i32 3>
%v3 = sext <4 x i1> %v0 to <4 x i32>
%v4 = extractelement <4 x i32> %v3, i32 1
%v5 = icmp ne i32 %v4, 0
- %v6 = select i1 %v5, i32 undef, i32 0
+ %undef = freeze i32 poison
+ %v6 = select i1 %v5, i32 %undef, i32 0
%v15 = insertelement <2 x i32> poison, i32 %v6, i32 1
store <2 x i32> %v15, ptr addrspace(1) poison, align 8
ret void
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