1 ; RUN: llc < %s -mtriple=i686-unknown -mattr=+avx
2 ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx
5 ; llvm-stress generated crash case due to build_vector implicit
6 ; truncation bug from constant folding after legalization.
9 @G = external dso_local global i32
11 define void @bv_crash_test() {
12 %I = insertelement <4 x i64> zeroinitializer, i64 15910, i32 0
13 %Tr = trunc <4 x i64> %I to <4 x i8>
14 %Bc = bitcast <4 x i8> %Tr to i32
15 store volatile i32 %Bc, ptr @G