1 ; RUN: llc < %s -mtriple=i686-unknown -mattr=+avx 2 ; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+avx 3 4 ; 5 ; llvm-stress generated crash case due to build_vector implicit 6 ; truncation bug from constant folding after legalization. 7 ; 8 9 @G = external global i32 10 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, i32* @G 16 ret void 17 } 18
