| ; Test that SystemZTargetLowering::combineSTORE() does not crash due to not |
| ; checking if store is actually a truncating store before calling |
| ; combineTruncateExtract(). |
| ; |
| ; RUN: llc -mtriple=s390x-linux-gnu -mcpu=z13 < %s |
| |
| @g_348 = external dso_local unnamed_addr global [6 x [10 x i16]], align 2 |
| |
| define void @main() local_unnamed_addr { |
| bb: |
| %tmp = load i16, i16* getelementptr inbounds ([6 x [10 x i16]], [6 x [10 x i16]]* @g_348, i64 0, i64 1, i64 6), align 2 |
| %tmp1 = xor i16 %tmp, 0 |
| %tmp2 = insertelement <2 x i16> <i16 undef, i16 0>, i16 %tmp1, i32 0 |
| %tmp3 = shufflevector <2 x i16> %tmp2, <2 x i16> undef, <2 x i32> <i32 1, i32 undef> |
| %tmp4 = xor <2 x i16> %tmp2, %tmp3 |
| %tmp5 = extractelement <2 x i16> %tmp4, i32 0 |
| store i16 %tmp5, i16* getelementptr inbounds ([6 x [10 x i16]], [6 x [10 x i16]]* @g_348, i64 0, i64 1, i64 6), align 2 |
| unreachable |
| } |
