MIPS: Remove uses of CanBeNegative() in HMod.

Port r19878 (74a9002)

BUG=v8:3204
LOG=y
R=plind44@gmail.com

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

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19910 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

diff --git a/src/mips/lithium-codegen-mips.cc b/src/mips/lithium-codegen-mips.cc
index d8af6a6..d9619ed 100644 (file)
--- a/src/mips/lithium-codegen-mips.cc
+++ b/src/mips/lithium-codegen-mips.cc
@@ -1082,7 +1082,7 @@ void LCodeGen::DoModByPowerOf2I(LModByPowerOf2I* instr) {
   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);