1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -O0 -relocation-model=pic -disable-fp-elim -no-integrated-as 2*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:64:64-v128:128:128-a0:0:64-n32" 3*9880d681SAndroid Build Coastguard Workertarget triple = "armv6-apple-darwin10" 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker%struct0 = type { i32, i32 } 6*9880d681SAndroid Build Coastguard Worker 7*9880d681SAndroid Build Coastguard Worker; This function would crash RegAllocFast because it tried to spill %CPSR. 8*9880d681SAndroid Build Coastguard Workerdefine arm_apcscc void @clobber_cc() nounwind noinline ssp { 9*9880d681SAndroid Build Coastguard Workerentry: 10*9880d681SAndroid Build Coastguard Worker %asmtmp = call %struct0 asm sideeffect "...", "=&r,=&r,r,Ir,r,~{cc},~{memory}"(i32* undef, i32 undef, i32 1) nounwind ; <%0> [#uses=0] 11*9880d681SAndroid Build Coastguard Worker unreachable 12*9880d681SAndroid Build Coastguard Worker} 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Worker@.str523 = private constant [256 x i8] c"<Unknown>\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00", align 4 ; <[256 x i8]*> [#uses=1] 15*9880d681SAndroid Build Coastguard Workerdeclare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture, i32, i32, i1) nounwind 16*9880d681SAndroid Build Coastguard Worker 17*9880d681SAndroid Build Coastguard Worker; This function uses the scavenger for an ADDri instruction. 18*9880d681SAndroid Build Coastguard Worker; ARMBaseRegisterInfo::estimateRSStackSizeLimit must return a 255 limit. 19*9880d681SAndroid Build Coastguard Workerdefine arm_apcscc void @scavence_ADDri() nounwind { 20*9880d681SAndroid Build Coastguard Workerentry: 21*9880d681SAndroid Build Coastguard Worker %letter = alloca i8 ; <i8*> [#uses=0] 22*9880d681SAndroid Build Coastguard Worker %prodvers = alloca [256 x i8] ; <[256 x i8]*> [#uses=1] 23*9880d681SAndroid Build Coastguard Worker %buildver = alloca [256 x i8] ; <[256 x i8]*> [#uses=0] 24*9880d681SAndroid Build Coastguard Worker call void @llvm.memcpy.p0i8.p0i8.i32(i8* undef, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @.str523, i32 0, i32 0), i32 256, i32 1, i1 false) 25*9880d681SAndroid Build Coastguard Worker %prodvers2 = bitcast [256 x i8]* %prodvers to i8* ; <i8*> [#uses=1] 26*9880d681SAndroid Build Coastguard Worker call void @llvm.memcpy.p0i8.p0i8.i32(i8* %prodvers2, i8* getelementptr inbounds ([256 x i8], [256 x i8]* @.str523, i32 0, i32 0), i32 256, i32 1, i1 false) 27*9880d681SAndroid Build Coastguard Worker unreachable 28*9880d681SAndroid Build Coastguard Worker} 29