| ; Check that eh_return & unwind_init were properly lowered |
| ; RUN: llc -mcpu=corei7 < %s -verify-machineinstrs | FileCheck %s |
| |
| target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64" |
| target triple = "i386-pc-linux" |
| |
| ; CHECK: test1 |
| ; CHECK: pushl %ebp |
| define i8* @test1(i32 %a, i8* %b) { |
| entry: |
| call void @llvm.eh.unwind.init() |
| %foo = alloca i32 |
| call void @llvm.eh.return.i32(i32 %a, i8* %b) |
| ; CHECK: movl 12(%ebp), %[[ECX:e..]] |
| ; CHECK: movl 8(%ebp), %[[EAX:e..]] |
| ; CHECK: movl %[[ECX]], 4(%ebp,%[[EAX]]) |
| ; CHECK: leal 4(%ebp,%[[EAX]]), %[[ECX2:e..]] |
| ; CHECK: movl %[[ECX2]], %esp |
| ; CHECK: ret |
| unreachable |
| } |
| |
| ; CHECK: test2 |
| ; CHECK: pushl %ebp |
| define i8* @test2(i32 %a, i8* %b) { |
| entry: |
| call void @llvm.eh.return.i32(i32 %a, i8* %b) |
| ; CHECK: movl 12(%ebp), %[[ECX:e..]] |
| ; CHECK: movl 8(%ebp), %[[EAX:e..]] |
| ; CHECK: movl %[[ECX]], 4(%ebp,%[[EAX]]) |
| ; CHECK: leal 4(%ebp,%[[EAX]]), %[[ECX2:e..]] |
| ; CHECK: movl %[[ECX2]], %esp |
| ; CHECK: ret |
| unreachable |
| } |
| |
| declare void @llvm.eh.return.i32(i32, i8*) |
| declare void @llvm.eh.unwind.init() |