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New testcase that is important for the Java FE 

llvm-svn: 14085
This commit is contained in:
Chris Lattner 2004-06-09 05:07:01 +00:00
parent e73febc64a
commit 7ed7d82512
1 changed files with 14 additions and 0 deletions
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llvm/test/Regression/Transforms/InstCombine/JavaCompare.ll Normal file
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; This is the sequence of stuff that the Java front-end expands for a single
; <= comparison. Check to make sure we turn it into a <= (only)
; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep -v setle | not grep '#uses'
bool %le(int %A, int %B) {
%c1 = setgt int %A, %B;
%tmp = select bool %c1, int 1, int 0;
%c2 = setlt int %A, %B;
%result = select bool %c2, int -1, int %tmp;
%c3 = setle int %result, 0;
ret bool %c3;
}