Imported Upstream version 5.18.0.161

Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98
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Xamarin Public Jenkins (auto-signing)
2018-10-19 08:34:24 +00:00
parent 37fbf886a3
commit e19d552987
28702 changed files with 3868076 additions and 803 deletions

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; RUN: opt < %s -instcombine | llvm-dis
; PR4495
define i32 @test(i64 %test) {
entry:
%0 = bitcast <4 x i32> undef to <16 x i8> ; <<16 x i8>> [#uses=1]
%t12 = shufflevector <16 x i8> %0, <16 x i8> zeroinitializer, <16 x i32> <i32 0, i32 16, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0, i32 0> ; <<16 x i8>> [#uses=1]
%t11 = bitcast <16 x i8> %t12 to <2 x i64> ; <<2 x i64>> [#uses=1]
%t9 = extractelement <2 x i64> %t11, i32 0 ; <i64> [#uses=1]
%t10 = bitcast i64 %t9 to <2 x i32> ; <<2 x i32>> [#uses=1]
%t7 = bitcast i64 %test to <2 x i32> ; <<2 x i32>> [#uses=1]
%t6 = xor <2 x i32> %t10, %t7 ; <<2 x i32>> [#uses=1]
%t1 = extractelement <2 x i32> %t6, i32 0 ; <i32> [#uses=1]
ret i32 %t1
}