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Fix MIPS switch statement breakage.

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BUG=

Review URL: https://codereview.chromium.org/116073004

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@18351 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
This commit is contained in:
hpayer@chromium.org 2013-12-18 15:31:41 +00:00
parent b6c3701aea
commit 53057bd52e
1 changed files with 9 additions and 0 deletions
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9
src/mips/full-codegen-mips.cc
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@ -1039,6 +1039,15 @@ void FullCodeGenerator::VisitSwitchStatement(SwitchStatement* stmt) {
CallIC(ic, RelocInfo::CODE_TARGET, clause->CompareId());
patch_site.EmitPatchInfo();
Label skip;
__ b(&skip);
PrepareForBailout(clause, TOS_REG);
__ LoadRoot(at, Heap::kTrueValueRootIndex);
__ Branch(&next_test, ne, v0, Operand(at));
__ Drop(1);
__ jmp(clause->body_target());
__ bind(&skip);
__ Branch(&next_test, ne, v0, Operand(zero_reg));
__ Drop(1); // Switch value is no longer needed.
__ Branch(clause->body_target());