1 ; Check that eh_return & unwind_init were properly lowered 2 ; RUN: llc -mcpu=corei7 < %s -verify-machineinstrs | FileCheck %s 3 4 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" 5 target triple = "i386-pc-linux" 6 7 ; CHECK: test1 8 ; CHECK: pushl %ebp 9 define i8* @test1(i32 %a, i8* %b) { 10 entry: 11 call void @llvm.eh.unwind.init() 12 %foo = alloca i32 13 call void @llvm.eh.return.i32(i32 %a, i8* %b) 14 ; CHECK: movl 12(%ebp), %[[ECX:e..]] 15 ; CHECK: movl 8(%ebp), %[[EAX:e..]] 16 ; CHECK: movl %[[ECX]], 4(%ebp,%[[EAX]]) 17 ; CHECK: leal 4(%ebp,%[[EAX]]), %[[ECX2:e..]] 18 ; CHECK: movl %[[ECX2]], %esp 19 ; CHECK: ret 20 unreachable 21 } 22 23 ; CHECK: test2 24 ; CHECK: pushl %ebp 25 define i8* @test2(i32 %a, i8* %b) { 26 entry: 27 call void @llvm.eh.return.i32(i32 %a, i8* %b) 28 ; CHECK: movl 12(%ebp), %[[ECX:e..]] 29 ; CHECK: movl 8(%ebp), %[[EAX:e..]] 30 ; CHECK: movl %[[ECX]], 4(%ebp,%[[EAX]]) 31 ; CHECK: leal 4(%ebp,%[[EAX]]), %[[ECX2:e..]] 32 ; CHECK: movl %[[ECX2]], %esp 33 ; CHECK: ret 34 unreachable 35 } 36 37 declare void @llvm.eh.return.i32(i32, i8*) 38 declare void @llvm.eh.unwind.init() 39
