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New testcase

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llvm-svn: 3218
This commit is contained in:
Chris Lattner 2002-08-02 18:46:53 +00:00
parent 10d007f835
commit bc08630f50
1 changed files with 10 additions and 0 deletions
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test/Regression/Transforms/InstCombine/2002-08-02-CastTest.ll Normal file
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; This testcase is incorrectly getting completely eliminated. There should be
; SOME instruction named %c here, even if it's a bitwise and.
;
; RUN: as < %s | opt -instcombine -dce | grep '%c'
ulong %test3(ulong %A) {
%c1 = cast ulong %A to ubyte ; <ubyte> [#uses=0]
%c2 = cast ulong %A to ulong ; <ulong> [#uses=0]
ret ulong %A
}