1; RUN: llc < %s -force-align-stack -mtriple i386-apple-darwin -mcpu=i486 | FileCheck %s 2 3%struct.foo = type { [88 x i8] } 4 5; PR15249 6; We can't use rep;movsl here because it clobbers the base pointer in %esi. 7define void @test1(%struct.foo* nocapture %x, i32 %y) nounwind { 8 %dynalloc = alloca i8, i32 %y, align 1 9 call void @bar(i8* %dynalloc, %struct.foo* align 4 byval %x) 10 ret void 11 12; CHECK-LABEL: test1: 13; CHECK: andl $-16, %esp 14; CHECK: movl %esp, %esi 15; CHECK-NOT: rep;movsl 16} 17 18declare void @bar(i8* nocapture, %struct.foo* align 4 byval) nounwind 19