1*9880d681SAndroid Build Coastguard Worker; RUN: llc < %s -mcpu=arm1136jf-s -verify-machineinstrs | FileCheck %s 2*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32" 3*9880d681SAndroid Build Coastguard Workertarget triple = "armv6-apple-ios0.0.0" 4*9880d681SAndroid Build Coastguard Worker 5*9880d681SAndroid Build Coastguard Worker; Don't CSE a cmp across a call that clobbers CPSR. 6*9880d681SAndroid Build Coastguard Worker; 7*9880d681SAndroid Build Coastguard Worker; CHECK: cmp 8*9880d681SAndroid Build Coastguard Worker; CHECK: S_trimzeros 9*9880d681SAndroid Build Coastguard Worker; CHECK: cmp 10*9880d681SAndroid Build Coastguard Worker; CHECK: strlen 11*9880d681SAndroid Build Coastguard Worker 12*9880d681SAndroid Build Coastguard Worker@F_floatmul.man1 = external global [200 x i8], align 1 13*9880d681SAndroid Build Coastguard Worker@F_floatmul.man2 = external global [200 x i8], align 1 14*9880d681SAndroid Build Coastguard Worker 15*9880d681SAndroid Build Coastguard Workerdeclare i32 @strlen(i8* nocapture) nounwind readonly 16*9880d681SAndroid Build Coastguard Workerdeclare void @S_trimzeros(...) 17*9880d681SAndroid Build Coastguard Worker 18*9880d681SAndroid Build Coastguard Workerdefine i8* @F_floatmul(i8* %f1, i8* %f2) nounwind ssp { 19*9880d681SAndroid Build Coastguard Workerentry: 20*9880d681SAndroid Build Coastguard Worker br i1 undef, label %while.end42, label %while.body37 21*9880d681SAndroid Build Coastguard Worker 22*9880d681SAndroid Build Coastguard Workerwhile.body37: ; preds = %while.body37, %entry 23*9880d681SAndroid Build Coastguard Worker br i1 false, label %while.end42, label %while.body37 24*9880d681SAndroid Build Coastguard Worker 25*9880d681SAndroid Build Coastguard Workerwhile.end42: ; preds = %while.body37, %entry 26*9880d681SAndroid Build Coastguard Worker %. = select i1 undef, i8* getelementptr inbounds ([200 x i8], [200 x i8]* @F_floatmul.man1, i32 0, i32 0), i8* getelementptr inbounds ([200 x i8], [200 x i8]* @F_floatmul.man2, i32 0, i32 0) 27*9880d681SAndroid Build Coastguard Worker %.92 = select i1 undef, i8* getelementptr inbounds ([200 x i8], [200 x i8]* @F_floatmul.man2, i32 0, i32 0), i8* getelementptr inbounds ([200 x i8], [200 x i8]* @F_floatmul.man1, i32 0, i32 0) 28*9880d681SAndroid Build Coastguard Worker tail call void bitcast (void (...)* @S_trimzeros to void (i8*)*)(i8* %.92) nounwind 29*9880d681SAndroid Build Coastguard Worker %call47 = tail call i32 @strlen(i8* %.) nounwind 30*9880d681SAndroid Build Coastguard Worker unreachable 31*9880d681SAndroid Build Coastguard Worker} 32