Ignore debug intrinsics in yet more places.
llvm-svn: 99580
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382a96550b
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@ -2827,6 +2827,7 @@ Value *LSRInstance::Expand(const LSRFixup &LF,
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IP = Tentative;
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IP = Tentative;
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}
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}
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while (isa<PHINode>(IP)) ++IP;
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while (isa<PHINode>(IP)) ++IP;
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while (isa<DbgInfoIntrinsic>(IP)) ++IP;
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// Inform the Rewriter if we have a post-increment use, so that it can
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// Inform the Rewriter if we have a post-increment use, so that it can
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// perform an advantageous expansion.
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// perform an advantageous expansion.
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@ -2864,8 +2865,10 @@ Value *LSRInstance::Expand(const LSRFixup &LF,
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// so that it is dominated by its operand. If the original insert point
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// so that it is dominated by its operand. If the original insert point
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// was already dominated by the increment, keep it, because there may
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// was already dominated by the increment, keep it, because there may
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// be loop-variant operands that need to be respected also.
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// be loop-variant operands that need to be respected also.
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if (L->contains(LF.UserInst) && !DT.dominates(IVIncInsertPos, IP))
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if (L->contains(LF.UserInst) && !DT.dominates(IVIncInsertPos, IP)) {
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IP = IVIncInsertPos;
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IP = IVIncInsertPos;
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while (isa<DbgInfoIntrinsic>(IP)) ++IP;
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}
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break;
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break;
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}
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}
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Start = AR->getStart();
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Start = AR->getStart();
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