1 ; RUN: llc < %s -mtriple=armv7-apple-ios | FileCheck %s
4 @G1 = external global i32
5 @G2 = external global i32
7 define i32 @f1(i32 %cond1, i32 %x1, i32 %x2, i32 %x3) {
14 %tmp1 = icmp eq i32 %cond1, 0
15 %tmp2 = select i1 %tmp1, i32 %x1, i32 %x2
16 %tmp3 = select i1 %tmp1, i32 %x2, i32 %x3
17 %tmp4 = add i32 %tmp2, %tmp3
21 @foo = external global i32
22 @bar = external global [250 x i8], align 1
24 ; CSE of cmp across BB boundary
26 define void @f2() nounwind ssp {
33 %0 = load i32* @foo, align 4
34 %cmp28 = icmp sgt i32 %0, 0
35 br i1 %cmp28, label %for.body.lr.ph, label %for.cond1.preheader
37 for.body.lr.ph: ; preds = %entry
38 %1 = icmp sgt i32 %0, 1
39 %smax = select i1 %1, i32 %0, i32 1
40 call void @llvm.memset.p0i8.i32(i8* getelementptr inbounds ([250 x i8]* @bar, i32 0, i32 0), i8 0, i32 %smax, i32 1, i1 false)
43 for.cond1.preheader: ; preds = %entry
47 declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i32, i1) nounwind