| ; RUN: opt -S -indvars < %s | FileCheck %s |
| |
| target datalayout = "E-m:e-i64:64-n32:64" |
| target triple = "powerpc64-unknown-linux-gnu" |
| |
| define void @f(i32* %end.s, i8** %loc, i32 %p) { |
| ; CHECK-LABEL: @f( |
| entry: |
| %end = getelementptr inbounds i32, i32* %end.s, i32 %p |
| %init = bitcast i32* %end.s to i8* |
| br label %while.body.i |
| |
| while.body.i: |
| %ptr = phi i8* [ %ptr.inc, %while.body.i ], [ %init, %entry ] |
| %ptr.inc = getelementptr inbounds i8, i8* %ptr, i8 1 |
| %ptr.inc.cast = bitcast i8* %ptr.inc to i32* |
| %cmp.i = icmp eq i32* %ptr.inc.cast, %end |
| br i1 %cmp.i, label %loop.exit, label %while.body.i |
| |
| loop.exit: |
| ; CHECK: loop.exit: |
| ; CHECK: [[END_BCASTED:%[a-z0-9]+]] = bitcast i32* %end to i8* |
| ; CHECK: store i8* [[END_BCASTED]], i8** %loc |
| %ptr.inc.lcssa = phi i8* [ %ptr.inc, %while.body.i ] |
| store i8* %ptr.inc.lcssa, i8** %loc |
| ret void |
| } |