src/type-cache.h - Issue 2078423002: [turbofan] More efficient truncation analysis for add, sub.

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/type-cache.h

Issue 2078423002: [turbofan] More efficient truncation analysis for add, sub. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Comment Created 4 years, 6 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

Index: src/type-cache.h

diff --git a/src/type-cache.h b/src/type-cache.h

index 92d51f1e32266525cc30853772547389e77cebb0..9e23e45b0a75abd368f6b24ce914a6fc469212d4 100644

--- a/src/type-cache.h

+++ b/src/type-cache.h

@@ -65,6 +65,8 @@ class TypeCache final {

Type* const kUntaggedUndefined =

Type::Intersect(Type::Undefined(), Type::Untagged(), zone());

+ Type* const kSigned32OrMinusZero =

+ Type::Union(Type::Signed32(), Type::MinusZero(), zone());

// Asm.js related types.

Type* const kAsmSigned = kInt32;

« no previous file with comments | « src/compiler/simplified-lowering.cc ('k') | no next file » | no next file with comments »