Bug 1829637: Make sure a jit hints map is allocated in the runtime before accessing it. r=iain

Differential Revision: https://phabricator.services.mozilla.com/D176432

UltraBlame original commit: 07f0aa2b869d5bcb38011341004d2a51e217c260

Author: marco-c

js/src/jit/BaselineCodeGen.cpp

@@ -1482,6 +1482,24 @@ if
 JitOptions
 .
 disableJitHints
+&
+&
+cx
+-
+>
+runtime
+(
+)
+-
+>
+jitRuntime
+(
+)
+-
+>
+hasJitHintsMap
+(
+)
 )
 {
 JitHintsMap

js/src/jit/BaselineJIT.cpp

@@ -2056,6 +2056,24 @@ script
 noEagerBaselineHint
 (
 )
+&
+&
+cx
+-
+>
+runtime
+(
+)
+-
+>
+jitRuntime
+(
+)
+-
+>
+hasJitHintsMap
+(
+)
 )
 {
 JitHintsMap

js/src/jit/Ion.cpp

@@ -817,9 +817,6 @@ ref
 )
 )
 ;
-#
-ifdef
-NIGHTLY_BUILD
 js_delete
 (
 jitHintsMap_
@@ -829,8 +826,6 @@ ref
 )
 )
 ;
-#
-endif
 }
 uint32_t
 JitRuntime
@@ -977,9 +972,6 @@ return
 false
 ;
 }
-#
-ifdef
-NIGHTLY_BUILD
 if
 (
 !
@@ -1011,8 +1003,6 @@ false
 ;
 }
 }
-#
-endif
 if
 (
 JitOptions