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Unified Diff: src/arm/macro-assembler-arm.cc

Issue 6708025: ARM: Add optimization for constant RHS in DoMulI (Closed) Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/
Patch Set: Created 9 years, 9 months ago
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Index: src/arm/macro-assembler-arm.cc
===================================================================
--- src/arm/macro-assembler-arm.cc (revision 7265)
+++ src/arm/macro-assembler-arm.cc (working copy)
@@ -294,7 +294,8 @@
!src2.must_use_constant_pool() &&
CpuFeatures::IsSupported(ARMv7) &&
IsPowerOf2(src2.immediate() + 1)) {
- ubfx(dst, src1, 0, WhichPowerOf2(src2.immediate() + 1), cond);
+ ubfx(dst, src1, 0,
+ WhichPowerOf2(static_cast<uint32_t>(src2.immediate()) + 1), cond);
} else {
and_(dst, src1, src2, LeaveCC, cond);
« src/arm/lithium-codegen-arm.cc ('K') | « src/arm/lithium-codegen-arm.cc ('k') | src/utils.h » ('j') | no next file with comments »

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