http://llvm.org/bugs/show_bug.cgi?id=19765
Bug ID: 19765
Summary: [ARM64] Cannot select: 0x3679038: v4i16 =
concat_vectors 0x3679140, 0x3674f08 [ORD=2]
Product: tools
Version: trunk
Hardware: PC
OS: Linux
Status: NEW
Severity: normal
Priority: P
Component: llc
Assignee: [email protected]
Reporter: [email protected]
CC: [email protected], [email protected],
[email protected]
Classification: Unclassified
Test case:
target datalayout = "e-m:e-i64:64-i128:128-n8:16:32:64-S128"
target triple = "arm64-none-linux-gnu"
define <4 x float> @foo() {
%1 = icmp ne <4 x i64> undef, zeroinitializer
%2 = select <4 x i1> %1, <4 x float> undef, <4 x float> undef
%3 = fadd <4 x float> zeroinitializer, %2
ret <4 x float> %3
}
Reproduce with:
llc -O1 test.ll
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