src/mips64/lithium-codegen-mips64.cc - Issue 1058533007: Fix a few potential integer negation overflows

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Unified Diff: src/mips64/lithium-codegen-mips64.cc

Issue 1058533007: Fix a few potential integer negation overflows (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master

Patch Set: Created 5 years, 8 months ago

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Index: src/mips64/lithium-codegen-mips64.cc

diff --git a/src/mips64/lithium-codegen-mips64.cc b/src/mips64/lithium-codegen-mips64.cc

index d1e9d217aaafa4006f620b21e904a54ad8c769c4..d60506c4fa582a07e99bca64a0952a9f58c5246b 100644

--- a/src/mips64/lithium-codegen-mips64.cc

+++ b/src/mips64/lithium-codegen-mips64.cc

@@ -3156,7 +3156,6 @@ void LCodeGen::DoLoadKeyedExternalArray(LLoadKeyed* instr) {

elements_kind == FLOAT32_ELEMENTS ||

elements_kind == EXTERNAL_FLOAT64_ELEMENTS ||

elements_kind == FLOAT64_ELEMENTS) {

- int base_offset = instr->base_offset();

FPURegister result = ToDoubleRegister(instr->result());

if (key_is_constant) {

__ Daddu(scratch0(), external_pointer,