src/crankshaft/x64/lithium-codegen-x64.cc - Issue 1420653005: [x64] Implemennt vroundsd AVX instruction.

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/crankshaft/x64/lithium-codegen-x64.cc

Issue 1420653005: [x64] Implemennt vroundsd AVX instruction. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 2 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:

Index: src/crankshaft/x64/lithium-codegen-x64.cc

diff --git a/src/crankshaft/x64/lithium-codegen-x64.cc b/src/crankshaft/x64/lithium-codegen-x64.cc

index c7d68d8a8df04591dd1f0076879b95f3ec472c1b..930fb2e9f58a7cd3577eb279ad83afbefdabbc39 100644

--- a/src/crankshaft/x64/lithium-codegen-x64.cc

+++ b/src/crankshaft/x64/lithium-codegen-x64.cc

@@ -3596,7 +3596,7 @@ void LCodeGen::DoMathFloor(LMathFloor* instr) {

__ subq(output_reg, Immediate(1));

DeoptimizeIf(overflow, instr, Deoptimizer::kMinusZero);

}

- __ roundsd(xmm_scratch, input_reg, kRoundDown);

+ __ Roundsd(xmm_scratch, input_reg, kRoundDown);

__ Cvttsd2si(output_reg, xmm_scratch);

__ cmpl(output_reg, Immediate(0x1));

DeoptimizeIf(overflow, instr, Deoptimizer::kOverflow);

« no previous file with comments | « src/compiler/x64/code-generator-x64.cc ('k') | src/x64/assembler-x64.h » ('j') | no next file with comments »