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[Bug c/33949] gcc-4.2.2 generates bad code on ARM
- From: "rguenth at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 30 Oct 2007 14:31:19 -0000
- Subject: [Bug c/33949] gcc-4.2.2 generates bad code on ARM
- References: <bug-33949-15284@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #1 from rguenth at gcc dot gnu dot org 2007-10-30 14:31 -------
huh? you initialize DMA_ADDR_REG to the address of param (which is on the
stack).
The initialization of the contents of param is unused and as such dropped
(but due to -fno-strict-aliasing the compiler assumes it escapes to panic()).
--
rguenth at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |RESOLVED
Resolution| |INVALID
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33949