[llvm] r243256 - Avoid using uncommon acronym "MSROM".
chisophugis at gmail.com
Sun Jul 26 17:47:00 PDT 2015
Date: Sun Jul 26 19:46:59 2015
New Revision: 243256
Avoid using uncommon acronym "MSROM".
--- llvm/trunk/lib/Target/X86/X86.td (original)
+++ llvm/trunk/lib/Target/X86/X86.td Sun Jul 26 19:46:59 2015
@@ -182,8 +182,8 @@ def FeaturePadShortFunctions : Subtarget
"Pad short functions">;
// TODO: This feature ought to be renamed.
-// What it really refers to are CPUs where instruction that cause MSROM
-// lookups are expensive, so alternative sequences should be preferred.
+// What it really refers to are CPUs for which certain instructions
+// (which ones besides the example below?) are microcoded.
// The best examples of this are the memory forms of CALL and PUSH
// instructions, which should be avoided in favor of a MOV + register CALL/PUSH.
def FeatureCallRegIndirect : SubtargetFeature<"call-reg-indirect",
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