src/compiler/mips64/instruction-selector-mips64.cc - Issue 1020223002: MIPS: [turbofan] Turn Math.clz32 into an inlinable builtin.

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Unified Diff: src/compiler/mips64/instruction-selector-mips64.cc

Issue 1020223002: MIPS: [turbofan] Turn Math.clz32 into an inlinable builtin. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 9 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View side-by-side diff with in-line comments

Download patch

« no previous file with comments | « src/compiler/mips64/instruction-codes-mips64.h ('k') | test/unittests/compiler/mips/instruction-selector-mips-unittest.cc » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Hide Comments ('s')

Index: src/compiler/mips64/instruction-selector-mips64.cc

diff --git a/src/compiler/mips64/instruction-selector-mips64.cc b/src/compiler/mips64/instruction-selector-mips64.cc

index 3eebdb43a59e9d8c5efa1378f18b0d1d1fa596c8..728056f2405a06047235f32b614fbb798b37e262 100644

--- a/src/compiler/mips64/instruction-selector-mips64.cc

+++ b/src/compiler/mips64/instruction-selector-mips64.cc

@@ -305,6 +305,12 @@ void InstructionSelector::VisitWord32Ror(Node* node) {

}

+void InstructionSelector::VisitWord32Clz(Node* node) {

+ Mips64OperandGenerator g(this);

+ Emit(kMips64Clz, g.DefineAsRegister(node), g.UseRegister(node->InputAt(0)));

void InstructionSelector::VisitWord64Ror(Node* node) {

VisitRRO(this, kMips64Dror, node);

}