author | Jason Orendorff <jorendorff@mozilla.com> |
Fri, 04 Mar 2016 11:26:36 -0600 | |
changeset 324971 | 3861ebac90e69ca083c577a4623800521a655402 |
parent 324970 | 05cef11d91beeb0a2f270497ec1a4ee409972db1 |
child 324972 | 4c57c2afe55b4952454821fea813ddc1d829cd8d |
push id | 6048 |
push user | kmoir@mozilla.com |
push date | Mon, 06 Jun 2016 19:02:08 +0000 |
treeherder | mozilla-beta@46d72a56c57d [default view] [failures only] |
perfherder | [talos] [build metrics] [platform microbench] (compared to previous push) |
reviewers | h4writer |
bugs | 1251225 |
milestone | 47.0a1 |
first release with | nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
|
last release without | nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
|
--- a/js/src/jit/x64/CodeGenerator-x64.cpp +++ b/js/src/jit/x64/CodeGenerator-x64.cpp @@ -373,17 +373,17 @@ CodeGeneratorX64::visitMulI64(LMulI64* l return; case 2: masm.addq(lhs, lhs); return; default: if (constant > 0) { // Use shift if constant is power of 2. int32_t shift = mozilla::FloorLog2(constant); - if (int64_t(1 << shift) == constant) { + if (int64_t(1) << shift == constant) { masm.shlq(Imm32(shift), lhs); return; } } masm.mul64(Imm64(constant), Register64(lhs)); } } else { masm.imulq(ToOperand(rhs), lhs);