src/assembler.cc - Issue 8817015: Remove early NaN/Infinity check in MathPowStub.

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/assembler.cc

Issue 8817015: Remove early NaN/Infinity check in MathPowStub. (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge

Patch Set: switch -0.5 and +0.5 checks Created 9 years 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/assembler.cc

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

index 1bb3c4feef333772f6adc37bdfd00488eeeb3954..e1cf13ff71a6a53604c0137d50784859f12e1c30 100644

--- a/src/assembler.cc

+++ b/src/assembler.cc

@@ -1124,8 +1124,6 @@ double power_double_double(double x, double y) {

if (y == 0.5) return sqrt(x + 0.0); // -0 must be converted to +0.

if (y == -0.5) return 1.0 / sqrt(x + 0.0);

}

-#else

- if (y == 0) return 1.0; // Returns 1.0 for exponent 0.

#endif

if (isnan(y) || ((x == 1 || x == -1) && isinf(y))) {

return OS::nan_value();

« no previous file with comments | « no previous file | src/ia32/code-stubs-ia32.cc » ('j') | no next file with comments »