| ; RUN: llc < %s -mcpu=arm1136jf-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-v64:32:64-v128:32:128-a0:0:32-n32-S32" |
| target triple = "armv6-apple-ios0.0.0" |
| |
| ; Don't CSE a cmp across a call that clobbers CPSR. |
| ; |
| ; CHECK: cmp |
| ; CHECK: S_trimzeros |
| ; CHECK: cmp |
| ; CHECK: strlen |
| |
| @F_floatmul.man1 = external global [200 x i8], align 1 |
| @F_floatmul.man2 = external global [200 x i8], align 1 |
| |
| declare i32 @strlen(i8* nocapture) nounwind readonly |
| declare void @S_trimzeros(...) |
| |
| define i8* @F_floatmul(i8* %f1, i8* %f2) nounwind ssp { |
| entry: |
| br i1 undef, label %while.end42, label %while.body37 |
| |
| while.body37: ; preds = %while.body37, %entry |
| br i1 false, label %while.end42, label %while.body37 |
| |
| while.end42: ; preds = %while.body37, %entry |
| %. = select i1 undef, i8* getelementptr inbounds ([200 x i8]* @F_floatmul.man1, i32 0, i32 0), i8* getelementptr inbounds ([200 x i8]* @F_floatmul.man2, i32 0, i32 0) |
| %.92 = select i1 undef, i8* getelementptr inbounds ([200 x i8]* @F_floatmul.man2, i32 0, i32 0), i8* getelementptr inbounds ([200 x i8]* @F_floatmul.man1, i32 0, i32 0) |
| tail call void bitcast (void (...)* @S_trimzeros to void (i8*)*)(i8* %.92) nounwind |
| %call47 = tail call i32 @strlen(i8* %.) nounwind |
| unreachable |
| } |
