1; RUN: llc < %s -mtriple=i686-pc-win32 | FileCheck %s 2 3%Iter = type { i32, i32, i32 } 4 5%frame.reverse = type { %Iter, %Iter } 6 7declare i32 @pers(...) 8declare void @llvm.stackrestore(ptr) 9declare ptr @llvm.stacksave() 10declare void @begin(ptr sret(%Iter)) 11declare void @plus(ptr sret(%Iter), ptr, i32) 12declare void @reverse(ptr inalloca(%frame.reverse) align 4) 13 14define i32 @main() personality ptr @pers { 15 %temp.lvalue = alloca %Iter 16 br label %blah 17 18blah: 19 %inalloca.save = call ptr @llvm.stacksave() 20 %rev_args = alloca inalloca %frame.reverse, align 4 21 %end = getelementptr %frame.reverse, ptr %rev_args, i32 0, i32 1 22 23; CHECK: pushl %eax 24; CHECK: subl $20, %esp 25; CHECK: movl %esp, %[[beg:[^ ]*]] 26; CHECK: leal 12(%[[beg]]), %[[end:[^ ]*]] 27 28 call void @begin(ptr sret(%Iter) %temp.lvalue) 29; CHECK: calll _begin 30 31 invoke void @plus(ptr sret(%Iter) %end, ptr %temp.lvalue, i32 4) 32 to label %invoke.cont unwind label %lpad 33 34; Uses end as sret param. 35; CHECK: pushl %[[end]] 36; CHECK: calll _plus 37 38invoke.cont: 39 call void @begin(ptr sret(%Iter) %rev_args) 40 41; CHECK: pushl %[[beg]] 42; CHECK: calll _begin 43 44 invoke void @reverse(ptr inalloca(%frame.reverse) align 4 %rev_args) 45 to label %invoke.cont5 unwind label %lpad 46 47invoke.cont5: ; preds = %invoke.cont 48 call void @llvm.stackrestore(ptr %inalloca.save) 49 ret i32 0 50 51lpad: ; preds = %invoke.cont, %entry 52 %lp = landingpad { ptr, i32 } 53 cleanup 54 unreachable 55} 56