src/ia32/macro-assembler-ia32.cc - Issue 8699004: Shorten FP register pops where possible.

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/ia32/macro-assembler-ia32.cc

Issue 8699004: Shorten FP register pops where possible. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: Created 9 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/ia32/macro-assembler-ia32.cc

diff --git a/src/ia32/macro-assembler-ia32.cc b/src/ia32/macro-assembler-ia32.cc

index 2d4f4cdb2f551966f55b646299f27c3c014400c9..fcae7a2fcf78c1a4c73efc80998531309cb8bf09 100644

--- a/src/ia32/macro-assembler-ia32.cc

+++ b/src/ia32/macro-assembler-ia32.cc

@@ -540,8 +540,7 @@ void MacroAssembler::IsInstanceJSObjectType(Register map,

void MacroAssembler::FCmp() {

if (CpuFeatures::IsSupported(CMOV)) {

fucomip();

- ffree(0);

- fincstp();

+ fstp(0);

} else {

fucompp();

push(eax);

« no previous file with comments | « src/ia32/lithium-codegen-ia32.cc ('k') | src/ia32/stub-cache-ia32.cc » ('j') | no next file with comments »