llvm/test/CodeGen/PowerPC/rotl-rotr-crash.ll
Nemanja Ivanovic 8364ade5d9 Patch to fix a crash in the PowerPC back end due to ISD::ROTL and ISD::ROTR
not being expanded. Test case included.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@254501 91177308-0d34-0410-b5e6-96231b3b80d8
2015-12-02 10:36:24 +00:00

13 lines
345 B
LLVM

; RUN: llc < %s -mtriple=powerpc64le-unknown-unknown -mcpu=pwr8
; Ensure this does not crash
; Function Attrs: norecurse nounwind
define <4 x i32> @func1 (<4 x i32> %a) {
entry:
%0 = lshr <4 x i32> %a, <i32 16, i32 16, i32 16, i32 16>
%1 = shl <4 x i32> %a, <i32 16, i32 16, i32 16, i32 16>
%2 = or <4 x i32> %1, %0
ret <4 x i32> %2
}