Title: [276329] trunk/Source/_javascript_Core
- Revision
- 276329
- Author
- [email protected]
- Date
- 2021-04-20 16:57:43 -0700 (Tue, 20 Apr 2021)
Log Message
-Warray-bounds warning in AirAllocateRegistersByGraphColoring.cpp with GCC 11
https://bugs.webkit.org/show_bug.cgi?id=224782
Patch by Michael Catanzaro <[email protected]> on 2021-04-20
Reviewed by Darin Adler.
These warnings don't make any sense to me. Suppress them.
* b3/air/AirAllocateRegistersByGraphColoring.cpp:
Modified Paths
Diff
Modified: trunk/Source/_javascript_Core/ChangeLog (276328 => 276329)
--- trunk/Source/_javascript_Core/ChangeLog 2021-04-20 23:44:29 UTC (rev 276328)
+++ trunk/Source/_javascript_Core/ChangeLog 2021-04-20 23:57:43 UTC (rev 276329)
@@ -1,3 +1,14 @@
+2021-04-20 Michael Catanzaro <[email protected]>
+
+ -Warray-bounds warning in AirAllocateRegistersByGraphColoring.cpp with GCC 11
+ https://bugs.webkit.org/show_bug.cgi?id=224782
+
+ Reviewed by Darin Adler.
+
+ These warnings don't make any sense to me. Suppress them.
+
+ * b3/air/AirAllocateRegistersByGraphColoring.cpp:
+
2021-04-20 Keith Miller <[email protected]>
FullGCActivityCallback should use the percentage of pages uncompressed in RAM to determine deferral.
Modified: trunk/Source/_javascript_Core/b3/air/AirAllocateRegistersByGraphColoring.cpp (276328 => 276329)
--- trunk/Source/_javascript_Core/b3/air/AirAllocateRegistersByGraphColoring.cpp 2021-04-20 23:44:29 UTC (rev 276328)
+++ trunk/Source/_javascript_Core/b3/air/AirAllocateRegistersByGraphColoring.cpp 2021-04-20 23:57:43 UTC (rev 276329)
@@ -1541,7 +1541,10 @@
if (!reg) {
dataLog("FATAL: No color for ", tmp, "\n");
dataLog("Code:\n");
+// https://bugs.webkit.org/show_bug.cgi?id=224782
+IGNORE_GCC_WARNINGS_BEGIN("array-bounds")
dataLog(m_code);
+IGNORE_GCC_WARNINGS_END
RELEASE_ASSERT_NOT_REACHED();
}
return reg;
@@ -1556,6 +1559,8 @@
void initializePrecoloredTmp()
{
+// https://bugs.webkit.org/show_bug.cgi?id=224782
+IGNORE_GCC_WARNINGS_BEGIN("array-bounds")
m_coloredTmp.resize(m_lastPrecoloredRegisterIndex + 1);
for (unsigned i = 1; i <= m_lastPrecoloredRegisterIndex; ++i) {
Tmp tmp = TmpMapper::tmpFromAbsoluteIndex(i);
@@ -1562,6 +1567,7 @@
ASSERT(tmp.isReg());
m_coloredTmp[i] = tmp.reg();
}
+IGNORE_GCC_WARNINGS_END
}
bool mayBeCoalesced(Arg left, Arg right)
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