| ; Verify that truncating stores do not use STRV | |
| ; | |
| ; RUN: llc < %s -mtriple=s390x-linux-gnu | FileCheck %s | |
| declare i64 @llvm.bswap.i64(i64) | |
| define void @f1(i32* %x, i64* %y) { | |
| ; CHECK-LABEL: f1: | |
| ; CHECK-NOT: strv | |
| ; CHECK: br %r14 | |
| %a = load i64, i64* %y, align 8 | |
| %b = tail call i64 @llvm.bswap.i64(i64 %a) | |
| %conv = trunc i64 %b to i32 | |
| store i32 %conv, i32* %x, align 4 | |
| ret void | |
| } | |