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construct SiteMasks based on OperationMasks

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This commit is contained in:
Joshua Warner
2013-02-15 22:04:32 -07:00
committed by Joshua Warner
parent 4462b87f10
commit 49bfda3932
2 changed files with 23 additions and 23 deletions
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6
src/codegen/compiler.cpp
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@ -340,7 +340,7 @@ maybeMove(Context* c, Read* read, bool intersectRead, bool includeNextWord,
(size, src, tmp,
OperandMask(dstMask.typeMask, dstMask.registerMask));
SiteMask srcMask(src.typeMask, src.registerMask, AnyFrameIndex);
SiteMask srcMask = SiteMask::lowPart(src);
for (SiteIterator it(c, value, true, includeNextWord); it.hasMore();) {
Site* s = it.next();
if (s->match(c, srcMask) or s->match(c, dstMask)) {
@ -365,7 +365,7 @@ maybeMove(Context* c, Read* read, bool intersectRead, bool includeNextWord,
(size, src, tmp,
OperandMask(1 << dstSite->type(c), dstSite->registerMask(c)));
SiteMask srcMask(src.typeMask, src.registerMask, AnyFrameIndex);
SiteMask srcMask = SiteMask::lowPart(src);
unsigned cost = 0xFFFFFFFF;
Site* srcSite = 0;
for (SiteIterator it(c, value, true, includeNextWord); it.hasMore();) {
@ -403,7 +403,7 @@ maybeMove(Context* c, Read* read, bool intersectRead, bool includeNextWord,
srcSite->freeze(c, value);
dstSite->freeze(c, value);
SiteMask tmpMask(tmp.typeMask, tmp.registerMask, AnyFrameIndex);
SiteMask tmpMask = SiteMask::lowPart(tmp);
SingleRead tmpRead(tmpMask, 0);
tmpRead.value = value;
tmpRead.successor_ = value;