| ; 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 dso_local 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 | |
| } |