yet another 5620 DMD 2.0 "optim" bug

Thread View: comp.bugs.sys5

1 messages

[T] Back to Threads [V] Tree View [G] Group Articles

1 total messages Started by Doug Gwyn Sat, 12 Sep 1987 03:57

#597

Author: Doug Gwyn
Date: Sat, 12 Sep 1987 03:57

10 lines
1006 bytes

I just stumbled across yet another bug in the M32 optimizer
used in DMD SGS rel. 2.0.  This one has ops[0] (opcode) of
a node getting overwritten with ".L169" (a label in the
assembly code being optimized) -- note that is not the
location pointed to by ops[0], as usual, but the pointer
ops[0] itself is getting DATA stored on it!  I looked at
the strcpy()s but didn't spot the bug.  If anyone knows
what is causing this one, please let me know!
	Gwyn@BRL.MIL
	brl!gwyn (perhaps)

Thread Navigation

This is a paginated view of messages in the thread with full content displayed inline.

Messages are displayed in chronological order, with the original post highlighted in green.

Use pagination controls to navigate through all messages in large threads.

Back to All Threads