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New testcase for PR86

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10403 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2003-12-11 19:16:30 +00:00
parent ca6cc6f277
commit 5211296580
2 changed files with 34 additions and 0 deletions
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17
test/Analysis/BasicAA/2003-12-11-ConstExprGEP.ll Normal file
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; This testcase consists of alias relations which should be completely
; resolvable by basicaa, but require analysis of getelementptr constant exprs.
; RUN: llvm-as < %s | opt -aa-eval -print-may-aliases 2>&1 -disable-output | not grep May:
%T = type { uint, [10 x ubyte] }
%G = external global %T
void %test() {
%D = getelementptr %T* %G, long 0, ubyte 0
%E = getelementptr %T* %G, long 0, ubyte 1, long 5
%F = getelementptr uint* getelementptr (%T* %G, long 0, ubyte 0), long 0
%G = getelementptr [10 x ubyte]* getelementptr (%T* %G, long 0, ubyte 1), long 0, long 5
ret void
}

17
test/Transforms/BasicAA/2003-12-11-ConstExprGEP.ll Normal file
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; This testcase consists of alias relations which should be completely
; resolvable by basicaa, but require analysis of getelementptr constant exprs.
; RUN: llvm-as < %s | opt -aa-eval -print-may-aliases 2>&1 -disable-output | not grep May:
%T = type { uint, [10 x ubyte] }
%G = external global %T
void %test() {
%D = getelementptr %T* %G, long 0, ubyte 0
%E = getelementptr %T* %G, long 0, ubyte 1, long 5
%F = getelementptr uint* getelementptr (%T* %G, long 0, ubyte 0), long 0
%G = getelementptr [10 x ubyte]* getelementptr (%T* %G, long 0, ubyte 1), long 0, long 5
ret void
}