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Add test for PR9946.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131621 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2011-05-19 02:35:26 +00:00
parent 216dde91d1
commit cf227d5ad9
1 changed files with 18 additions and 0 deletions
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18
test/Transforms/SimplifyCFG/PR9946.ll Normal file
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; RUN: opt %s -simplifycfg -disable-output
@foo = external constant i32
define i32 @f() {
entry:
br i1 icmp eq (i64 and (i64 ptrtoint (i32* @foo to i64), i64 15), i64 0), label %if.end, label %if.then
if.then: ; preds = %entry
br label %return
if.end: ; preds = %entry
br label %return
return: ; preds = %if.end, %if.then
%storemerge = phi i32 [ 1, %if.end ], [ 0, %if.then ]
ret i32 %storemerge
}