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new testcase

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llvm-svn: 21819
This commit is contained in:
Chris Lattner 2005-05-09 17:09:31 +00:00
parent c3fa88e7c8
commit c9077e4177
1 changed files with 19 additions and 0 deletions
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19
test/Regression/CodeGen/Generic/shift-folding.ll Normal file
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; RUN: llvm-as < %s | llc -march=x86 -enable-pattern-isel=1 | grep 's[ah][rl]l' | wc -l | grep 1
int* %test1(int *%P, uint %X) {
%Y = shr uint %X, ubyte 2
%P2 = getelementptr int* %P, uint %Y
ret int* %P2
}
int* %test2(int *%P, uint %X) {
%Y = shl uint %X, ubyte 2
%P2 = getelementptr int* %P, uint %Y
ret int* %P2
}
int* %test3(int *%P, int %X) {
%Y = shr int %X, ubyte 2
%P2 = getelementptr int* %P, int %Y
ret int* %P2
}