[Mono-bugs] [Bug 71236][Wis] New - amd64 jit cannot handle conv.ovf.i4

bugzilla-daemon@bugzilla.ximian.com bugzilla-daemon@bugzilla.ximian.com
Thu, 13 Jan 2005 08:10:49 -0500 (EST)

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Changed by malekith@pld-linux.org.


--- shadow/71236	2005-01-13 08:10:49.000000000 -0500
+++ shadow/71236.tmp.10643	2005-01-13 08:10:49.000000000 -0500
@@ -0,0 +1,38 @@
+Bug#: 71236
+Product: Mono: Runtime
+Version: 1.1
+OS Details: amd64 PLD Linux
+Status: NEW   
+Priority: Wishlist
+Component: JIT
+AssignedTo: mono-bugs@ximian.com                            
+ReportedBy: malekith@pld-linux.org               
+QAContact: mono-bugs@ximian.com
+TargetMilestone: ---
+Summary: amd64 jit cannot handle conv.ovf.i4
+Description of Problem:
+When running the Nemerle compiler on any example I'm getting:
+** (ncc.exe:15824): WARNING **: unknown opcode conv.ovf.i4 in
+** ERROR **: file mini-amd64.c: line 4651 (mono_arch_output_basic_block):
+should not be reached
+zsh: 15824 abort (core dumped)  ../mono ncc.exe hello.n
+This situation does not occur in the x86 port, only in x86_64. 
+To reproduce please downloads need dlls and exes from
+http://nemerle.org/svn/nemerle/trunk/boot/ and then do just mono ncc.exe
+hello.n. Now it crashes even if the hello.n is absent, but later for
+example http://nemerle.org/svn/nemerle/trunk/ncc/testsuite/positive/hello.n
+could be used.
+It occurs both with 1.1.3 and current SVN head.