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Remove outdated README entry. 

llvm-svn: 125660
This commit is contained in:
Eli Friedman 2011-02-16 07:41:19 +00:00
parent 0254c4c01b
commit c8fb2557b9
1 changed files with 0 additions and 12 deletions
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12
llvm/lib/Target/README.txt
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@ -733,18 +733,6 @@ codegen badness or something else (haven't investigated).
//===---------------------------------------------------------------------===// //===---------------------------------------------------------------------===//
We miss some instcombines for stuff like this:
void bar (void);
void foo (unsigned int a) {
/* This one is equivalent to a >= (3 << 2). */
if ((a >> 2) >= 3)
bar ();
}
A few other related ones are in GCC PR14753.
//===---------------------------------------------------------------------===//
Divisibility by constant can be simplified (according to GCC PR12849) from Divisibility by constant can be simplified (according to GCC PR12849) from
being a mulhi to being a mul lo (cheaper). Testcase: being a mulhi to being a mul lo (cheaper). Testcase: