[v8-dev] [v8] r19910 committed - MIPS: Remove uses of CanBeNegative() in HMod....

Thu, 13 Mar 2014 10:39:07 -0700 

Revision: 19910
Author:   [email protected]
Date:     Thu Mar 13 17:38:40 2014 UTC
Log:      MIPS: Remove uses of CanBeNegative() in HMod.

Port r19878 (74a9002)

BUG=v8:3204
LOG=y
[email protected]

Review URL: https://codereview.chromium.org/197463008

Patch from Balazs Kilvady <[email protected]>.
http://code.google.com/p/v8/source/detail?r=19910

Modified:
 /branches/bleeding_edge/src/mips/lithium-codegen-mips.cc

=======================================
--- /branches/bleeding_edge/src/mips/lithium-codegen-mips.cc Thu Mar 13 15:16:20 2014 UTC +++ /branches/bleeding_edge/src/mips/lithium-codegen-mips.cc Thu Mar 13 17:38:40 2014 UTC 
@@ -1082,7 +1082,7 @@
   int32_t mask = divisor < 0 ? -(divisor + 1) : (divisor - 1);
   Label dividend_is_not_negative, done;

-  if (hmod->left()->CanBeNegative()) {
+  if (hmod->CheckFlag(HValue::kLeftCanBeNegative)) {
     __ Branch(&dividend_is_not_negative, ge, dividend, Operand(zero_reg));
     // Note: The code below even works when right contains kMinInt.
     __ subu(dividend, zero_reg, dividend);

--
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