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Avoid using uncommon acronym "MSROM".

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243256 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Sean Silva 2015-07-27 00:46:59 +00:00
parent 580991b5c9
commit 508c047e71
1 changed files with 2 additions and 2 deletions
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4
lib/Target/X86/X86.td
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@ -182,8 +182,8 @@ def FeaturePadShortFunctions : SubtargetFeature<"pad-short-functions",
"PadShortFunctions", "true",
"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",