[Mono-bugs] [Bug 75061][Blo] Changed - Branch opts cause while (true) {} to hang jit

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Changed by bmaurer at users.sf.net.

http://bugzilla.ximian.com/show_bug.cgi?id=75061

--- shadow/75061	2005-05-27 02:11:02.000000000 -0400
+++ shadow/75061.tmp.18925	2005-05-27 02:13:44.000000000 -0400
@@ -2,25 +2,29 @@
 Product: Mono: Runtime
 Version: unspecified
 OS: All
 OS Details: 
 Status: NEW   
 Resolution: 
-Severity: 
-Priority: Major
+Severity: Unknown
+Priority: Blocker
 Component: JIT
 AssignedTo: mono-bugs at ximian.com                            
 ReportedBy: gonzalo at ximian.com               
 QAContact: mono-bugs at ximian.com
 TargetMilestone: ---
 URL: 
 Cc: 
-Summary: Empty infinite loop eats up all memory
+Summary: Branch opts cause while (true) {} to hang jit
 
 Run the attached test case.
 I was expecting it to use 100% CPU, but it also ate up all my RAM.
 Ben found out that using -O=-branch fixes the problem.
 
 ------- Additional Comments From gonzalo at ximian.com  2005-05-27 02:11 -------
 Created an attachment (id=15222)
 test.cs
 
+
+------- Additional Comments From bmaurer at users.sf.net  2005-05-27 02:13 -------
+What seems to happen is that there is a hang in the jit (a while
+(true) loop of its own), and a malloc inside, causing a leak.