Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927
This commit is contained in:
Xamarin Public Jenkins (auto-signing)
2018-11-16 08:20:38 +00:00
parent 5cd5df71cc
commit 8e12397d70
28486 changed files with 3867013 additions and 66 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
}