23 lines
824 B
LLVM
23 lines
824 B
LLVM
; 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.
|
|
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
|
|
%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
|
|
}
|
|
|
|
declare double @llvm.fma.f64(double, double, double)
|