1; RUN: llc -tailcallopt -mcpu=core < %s | FileCheck %s 2 3target triple = "i686-apple-darwin" 4 5declare fastcc void @foo(i32, i32, i32, i32, i32, i32) 6declare ptr @bar(ptr) 7 8define fastcc void @hoge(i32 %b) nounwind { 9; Do not overwrite pushed callee-save registers 10; CHECK: pushl 11; CHECK: subl $[[SIZE:[0-9]+]], %esp 12; CHECK-NOT: [[SIZE]](%esp) 13 %a = alloca i32 14 store i32 0, ptr %a 15 %d = tail call ptr @bar(ptr %a) nounwind 16 store i32 %b, ptr %d 17 tail call fastcc void @foo(i32 1, i32 2, i32 3, i32 4, i32 5, i32 6) nounwind 18 ret void 19} 20