src/mips/stub-cache-mips.cc - Issue 78403002: MIPS: Use SmiTst and TrySmiTag MacroAssembler instructions.

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/mips/stub-cache-mips.cc

Issue 78403002: MIPS: Use SmiTst and TrySmiTag MacroAssembler instructions. (Closed) Base URL: https://github.com/v8/v8.git@gbl

Patch Set: Created 7 years, 1 month ago

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

Jump to:

Index: src/mips/stub-cache-mips.cc

diff --git a/src/mips/stub-cache-mips.cc b/src/mips/stub-cache-mips.cc

index 921a47c27d61fe8cb2c830eee31299b0455a8aca..9b31b4d7c8865421cf28b75eddf1e09b3f288fa1 100644

--- a/src/mips/stub-cache-mips.cc

+++ b/src/mips/stub-cache-mips.cc

@@ -2316,7 +2316,7 @@ Handle<Code> CallStubCompiler::CompileMathFloorCall(

// If the argument is a smi, just return.

STATIC_ASSERT(kSmiTag == 0);

- __ And(t0, v0, Operand(kSmiTagMask));

+ __ SmiTst(v0, t0);

__ DropAndRet(argc + 1, eq, t0, Operand(zero_reg));

__ CheckMap(v0, a1, Heap::kHeapNumberMapRootIndex, &slow, DONT_DO_SMI_CHECK);

« no previous file with comments | « src/mips/macro-assembler-mips.cc ('k') | no next file » | no next file with comments »