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New testcase identified by joel

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6268 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-05-21 19:48:33 +00:00
parent 28b8ed90c7
commit 5ce0351370
2 changed files with 52 additions and 0 deletions
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26
test/Analysis/BasicAA/2003-05-21-GEP-Problem.ll Normal file
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; RUN: as < %s | opt -licm -disable-output
target endian = big
target pointersize = 64
%struct..apr_array_header_t = type { %struct..apr_pool_t*, int, int, int, sbyte* }
%struct..apr_pool_t = type opaque
%struct..apr_table_t = type { %struct..apr_array_header_t, uint, [32 x int], [32 x int] }
implementation ; Functions:
void %table_reindex(%struct..apr_table_t* %t.1) { ; No predecessors!
br label %loopentry
loopentry: ; preds = %0, %no_exit
%tmp.101 = getelementptr %struct..apr_table_t* %t.1, long 0, ubyte 0, ubyte 2 ; <int*> [#uses=1]
%tmp.11 = load int* %tmp.101 ; <int> [#uses=0]
br bool false, label %no_exit, label %UnifiedExitNode
no_exit: ; preds = %loopentry
%tmp.25 = cast int 0 to long ; <long> [#uses=1]
%tmp.261 = getelementptr %struct..apr_table_t* %t.1, long 0, ubyte 3, long %tmp.25 ; <int*> [#uses=1]
store int 0, int* %tmp.261
br label %loopentry
UnifiedExitNode: ; preds = %loopentry
ret void
}

26
test/Transforms/BasicAA/2003-05-21-GEP-Problem.ll Normal file
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; RUN: as < %s | opt -licm -disable-output
target endian = big
target pointersize = 64
%struct..apr_array_header_t = type { %struct..apr_pool_t*, int, int, int, sbyte* }
%struct..apr_pool_t = type opaque
%struct..apr_table_t = type { %struct..apr_array_header_t, uint, [32 x int], [32 x int] }
implementation ; Functions:
void %table_reindex(%struct..apr_table_t* %t.1) { ; No predecessors!
br label %loopentry
loopentry: ; preds = %0, %no_exit
%tmp.101 = getelementptr %struct..apr_table_t* %t.1, long 0, ubyte 0, ubyte 2 ; <int*> [#uses=1]
%tmp.11 = load int* %tmp.101 ; <int> [#uses=0]
br bool false, label %no_exit, label %UnifiedExitNode
no_exit: ; preds = %loopentry
%tmp.25 = cast int 0 to long ; <long> [#uses=1]
%tmp.261 = getelementptr %struct..apr_table_t* %t.1, long 0, ubyte 3, long %tmp.25 ; <int*> [#uses=1]
store int 0, int* %tmp.261
br label %loopentry
UnifiedExitNode: ; preds = %loopentry
ret void
}