; 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(ptr %x, ptr %y) { | |
; CHECK-LABEL: f1: | |
; CHECK-NOT: strv | |
; CHECK: br %r14 | |
%a = load i64, ptr %y, align 8 | |
%b = tail call i64 @llvm.bswap.i64(i64 %a) | |
%conv = trunc i64 %b to i32 | |
store i32 %conv, ptr %x, align 4 | |
ret void | |
} | |