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: llc < %s -mtriple=i686-unknown -mattr=+avx
; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx
;
; llvm-stress generated crash case due to build_vector implicit
; truncation bug from constant folding after legalization.
;
@G = external global i32
define void @bv_crash_test() {
%I = insertelement <4 x i64> zeroinitializer, i64 15910, i32 0
%Tr = trunc <4 x i64> %I to <4 x i8>
%Bc = bitcast <4 x i8> %Tr to i32
store volatile i32 %Bc, i32* @G
ret void
}