src/mips/constants-mips.cc - Issue 1423493006: MIPS: Fix 'MIPS:r6 compact branch optimization.'

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Unified Diff: src/mips/constants-mips.cc

Issue 1423493006: MIPS: Fix 'MIPS:r6 compact branch optimization.' (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Rebase, merge cctest/test-disasm-mips/Type0 fix. Created 5 years, 1 month ago

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Index: src/mips/constants-mips.cc

diff --git a/src/mips/constants-mips.cc b/src/mips/constants-mips.cc

index 1b23ed3b5fa2a63bd800a07d042ffb075b036c6b..6ca430a15780d94ec00b8fd1d2c1f6d38ed4c859 100644

--- a/src/mips/constants-mips.cc

+++ b/src/mips/constants-mips.cc

@@ -166,6 +166,17 @@ bool Instruction::IsForbiddenAfterBranchInstr(Instr instr) {

return false;

}

break;

+ case COP1:

+ switch (instr & kRsFieldMask) {

+ case BC1:

+ case BC1EQZ:

+ case BC1NEZ:

+ return true;

+ break;

+ default:

+ return false;

+ }

+ break;

default:

return false;

}

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