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New testcase, can be an srl instead of sra

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30449 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-09-18 04:31:18 +00:00
parent 65b72baa59
commit 2f88a1bbbe
1 changed files with 8 additions and 0 deletions
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test/Transforms/InstCombine/shift-sra.ll Normal file
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; RUN: llvm-as < %s | opt -instcombine -disable-output &&
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | not grep 'shr int'
int %test0(int %X, ubyte %A) {
%Y = shr int %X, ubyte %A ; can be logical shift.
%Z = and int %Y, 1
ret int %Z
}