1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -stackrealign -mtriple i386-apple-darwin -mcpu=i486 | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker%struct.foo = type { [88 x i8] } 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Workerdeclare void @bar(i8* nocapture, %struct.foo* align 4 byval) nounwind 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Worker; PR19012 8*9880d681SAndroid Build Coastguard Worker; Don't clobber %esi if we have inline asm that clobbers %esp. 9*9880d681SAndroid Build Coastguard Workerdefine void @test1(%struct.foo* nocapture %x, i32 %y, i8* %z) nounwind { 10*9880d681SAndroid Build Coastguard Worker call void @bar(i8* %z, %struct.foo* align 4 byval %x) 11*9880d681SAndroid Build Coastguard Worker call void asm sideeffect inteldialect "xor esp, esp", "=*m,~{flags},~{esp},~{esp},~{dirflag},~{fpsr},~{flags}"(i8* %z) 12*9880d681SAndroid Build Coastguard Worker ret void 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: test1: 15*9880d681SAndroid Build Coastguard Worker; CHECK: movl %esp, %esi 16*9880d681SAndroid Build Coastguard Worker; CHECK-NOT: rep;movsl 17*9880d681SAndroid Build Coastguard Worker} 18