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AMDGPU: Switch test to generated checks #131315

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Mar 17, 2025
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AMDGPU: Switch test to generated checks #131315

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11 changes: 7 additions & 4 deletions llvm/test/CodeGen/AMDGPU/subreg-eliminate-dead.ll
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Original file line number Diff line number Diff line change
@@ -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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