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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28424 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-05-21 03:57:07 +00:00
parent bcd8a8264e
commit e8263e6437
1 changed files with 12 additions and 0 deletions
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12
lib/Target/README.txt
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@ -239,3 +239,15 @@ ulong %bar() {
it should be extended to do so.
//===---------------------------------------------------------------------===//
Turn this into a single byte store with no load (the other 3 bytes are
unmodified):
void %test(uint* %P) {
%tmp = load uint* %P
%tmp14 = or uint %tmp, 3305111552
%tmp15 = and uint %tmp14, 3321888767
store uint %tmp15, uint* %P
ret void
}