Mercurial > hg > CbC > CbC_llvm
comparison llvm/test/Transforms/IndVarSimplify/pr24783.ll @ 150:1d019706d866
LLVM10
author | anatofuz |
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date | Thu, 13 Feb 2020 15:10:13 +0900 |
parents | |
children | c4bab56944e8 |
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147:c2174574ed3a | 150:1d019706d866 |
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1 ; RUN: opt -S -indvars < %s | FileCheck %s | |
2 | |
3 target datalayout = "E-m:e-i64:64-n32:64" | |
4 target triple = "powerpc64-unknown-linux-gnu" | |
5 | |
6 define void @f(i32* %end.s, i8** %loc, i32 %p) { | |
7 ; CHECK-LABEL: @f( | |
8 entry: | |
9 %end = getelementptr inbounds i32, i32* %end.s, i32 %p | |
10 %init = bitcast i32* %end.s to i8* | |
11 br label %while.body.i | |
12 | |
13 while.body.i: | |
14 %ptr = phi i8* [ %ptr.inc, %while.body.i ], [ %init, %entry ] | |
15 %ptr.inc = getelementptr inbounds i8, i8* %ptr, i8 1 | |
16 %ptr.inc.cast = bitcast i8* %ptr.inc to i32* | |
17 %cmp.i = icmp eq i32* %ptr.inc.cast, %end | |
18 br i1 %cmp.i, label %loop.exit, label %while.body.i | |
19 | |
20 loop.exit: | |
21 ; CHECK: loop.exit: | |
22 ; CHECK: [[END_BCASTED:%[a-z0-9]+]] = bitcast i32* %end to i8* | |
23 ; CHECK: store i8* [[END_BCASTED]], i8** %loc | |
24 %ptr.inc.lcssa = phi i8* [ %ptr.inc, %while.body.i ] | |
25 store i8* %ptr.inc.lcssa, i8** %loc | |
26 ret void | |
27 } |