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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@57733 91177308-0d34-0410-b5e6-96231b3b80d8
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Dan Gohman 2008-10-17 21:38:40 +00:00
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10
lib/Target/X86/README.txt
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@ -369,16 +369,6 @@ There is also one case we do worse on PPC.
//===---------------------------------------------------------------------===//
If shorter, we should use things like:
movzwl %ax, %eax
instead of:
andl $65535, %EAX
The former can also be used when the two-addressy nature of the 'and' would
require a copy to be inserted (in X86InstrInfo::convertToThreeAddress).
//===---------------------------------------------------------------------===//
For this:
int test(int a)