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Infinite loop in instcombine that nate hit.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28960 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-06-28 17:34:28 +00:00
parent daa2bf9a19
commit f363ce2de7
1 changed files with 21 additions and 0 deletions
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test/Transforms/InstCombine/2006-06-28-infloop.ll Normal file
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; RUN: llvm-as < %s | opt -instcombine -disable-output
target endian = big
target pointersize = 32
target triple = "powerpc-apple-darwin8"
implementation ; Functions:
void %test() {
entry:
%tmp = getelementptr { long, long, long, long }* null, int 0, uint 3
%tmp = load long* %tmp ; <long> [#uses=1]
%tmp8 = load ulong* null ; <ulong> [#uses=1]
%tmp8 = cast ulong %tmp8 to long ; <long> [#uses=1]
%tmp9 = and long %tmp8, %tmp ; <long> [#uses=1]
%sext = cast long %tmp9 to int ; <int> [#uses=1]
%tmp27.i = cast int %sext to long ; <long> [#uses=1]
tail call void %foo( uint 0, long %tmp27.i )
unreachable
}
declare void %foo(uint, long)