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(i8*) 9declare i8* @llvm.stacksave() 10declare void @begin(%Iter* sret) 11declare void @plus(%Iter* sret, %Iter*, i32) 12declare void @reverse(%frame.reverse* inalloca align 4) 13 14define i32 @main() personality i32 (...)* @pers { 15 %temp.lvalue = alloca %Iter 16 br label %blah 17 18blah: 19 %inalloca.save = call i8* @llvm.stacksave() 20 %rev_args = alloca inalloca %frame.reverse, align 4 21 %beg = getelementptr %frame.reverse, %frame.reverse* %rev_args, i32 0, i32 0 22 %end = getelementptr %frame.reverse, %frame.reverse* %rev_args, i32 0, i32 1 23 24; CHECK: pushl %eax 25; CHECK: subl $20, %esp 26; CHECK: movl %esp, %[[beg:[^ ]*]] 27; CHECK: leal 12(%[[beg]]), %[[end:[^ ]*]] 28 29 call void @begin(%Iter* sret %temp.lvalue) 30; CHECK: calll _begin 31 32 invoke void @plus(%Iter* sret %end, %Iter* %temp.lvalue, i32 4) 33 to label %invoke.cont unwind label %lpad 34 35; Uses end as sret param. 36; CHECK: pushl %[[end]] 37; CHECK: calll _plus 38 39invoke.cont: 40 call void @begin(%Iter* sret %beg) 41 42; CHECK: pushl %[[beg]] 43; CHECK: calll _begin 44 45 invoke void @reverse(%frame.reverse* inalloca align 4 %rev_args) 46 to label %invoke.cont5 unwind label %lpad 47 48invoke.cont5: ; preds = %invoke.cont 49 call void @llvm.stackrestore(i8* %inalloca.save) 50 ret i32 0 51 52lpad: ; preds = %invoke.cont, %entry 53 %lp = landingpad { i8*, i32 } 54 cleanup 55 unreachable 56} 57