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Unified Diff: src/full-codegen/arm64/full-codegen-arm64.cc

Issue 1269733002: Debugger: correctly redirect code with no stack check. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: remove printf Created 5 years, 5 months ago
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Index: src/full-codegen/arm64/full-codegen-arm64.cc
diff --git a/src/full-codegen/arm64/full-codegen-arm64.cc b/src/full-codegen/arm64/full-codegen-arm64.cc
index 40af62cf1953f2b95a2b129b24c3a722eef8b3ea..1273c66c82757851c48a22d01a750ba062d3845d 100644
--- a/src/full-codegen/arm64/full-codegen-arm64.cc
+++ b/src/full-codegen/arm64/full-codegen-arm64.cc
@@ -353,6 +353,11 @@ void FullCodeGenerator::Generate() {
VisitDeclarations(scope()->declarations());
}
+ // Assert that the declarations do not use ICs. Otherwise the debugger
+ // won't be able to redirect a PC at an IC to the correct IC in newly
+ // recompiled code.
+ DCHECK_EQ(0, ic_total_count_);
+
{
Comment cmnt(masm_, "[ Stack check");
PrepareForBailoutForId(BailoutId::Declarations(), NO_REGISTERS);
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