20 lines
678 B
LLVM
20 lines
678 B
LLVM
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; RUN: llc -mtriple=amdgcn-- -verify-machineinstrs -o - %s | FileCheck %s
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; LiveRangeEdit::eliminateDeadDef did not update LiveInterval sub ranges
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; properly.
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; Just make sure this test doesn't crash.
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; CHECK-LABEL: foobar:
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; CHECK: s_endpgm
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define amdgpu_kernel void @foobar() {
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%v0 = icmp eq <4 x i32> undef, <i32 0, i32 1, i32 2, i32 3>
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%v3 = sext <4 x i1> %v0 to <4 x i32>
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%v4 = extractelement <4 x i32> %v3, i32 1
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%v5 = icmp ne i32 %v4, 0
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%v6 = select i1 %v5, i32 undef, i32 0
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%v15 = insertelement <2 x i32> undef, i32 %v6, i32 1
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store <2 x i32> %v15, <2 x i32> addrspace(1)* undef, align 8
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ret void
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}
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declare double @llvm.fma.f64(double, double, double)
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