On July 4, 2014 10:50:01 PM CEST, Jakub Jelinek ja...@redhat.com wrote:
On Mon, Jun 23, 2014 at 04:40:43PM +0200, Richard Biener wrote:
Can we instead refactor expmed.c to avoid allocating rtx_def
directly?
Like by using rtx in init_expmed_rtl and allocating from an obstack
(or not care and
On Mon, Jun 23, 2014 at 04:40:43PM +0200, Richard Biener wrote:
Can we instead refactor expmed.c to avoid allocating rtx_def directly?
Like by using rtx in init_expmed_rtl and allocating from an obstack
(or not care and GC-allocate anyway).
So like this? Bootstrapped/regtested on x86_64-linux
On 06/20/2014 01:42 PM, Marek Polacek wrote:
2014-06-20 Marek Polacek pola...@redhat.com
* genpreds.c (verify_rtx_codes): New function.
(main): Call it.
* rtl.h (RTX_FLD_WIDTH, RTX_HWINT_WIDTH): Define.
(struct rtx_def): Use them.
Looks pretty good. Just a few
On Mon, Jun 23, 2014 at 4:25 PM, Richard Henderson r...@redhat.com wrote:
On 06/20/2014 01:42 PM, Marek Polacek wrote:
2014-06-20 Marek Polacek pola...@redhat.com
* genpreds.c (verify_rtx_codes): New function.
(main): Call it.
* rtl.h (RTX_FLD_WIDTH, RTX_HWINT_WIDTH):
When implementing -fsanitize=bounds I noticed a whole slew of
errors about accessing u.fld[] field in rtx_def. Turned out this
is indeed a bug, the array should have a size of 8; u.hwint[] array
had similar issue. Thus fixed, plus I added some verification code
to genpreds.c (can't do it in
On Fri, Jun 20, 2014 at 07:36:41PM +0200, Marek Polacek wrote:
2014-06-20 Marek Polacek pola...@redhat.com
* genpreds.c (verify_rtx_codes): New function.
(main): Call it.
* rtl.h (RTX_FLD_WIDTH, RTX_HWINT_WIDTH): Define.
(struct rtx_def): Use them.
Note, e.g.
On 06/20/14 13:01, Jakub Jelinek wrote:
On Fri, Jun 20, 2014 at 07:36:41PM +0200, Marek Polacek wrote:
2014-06-20 Marek Polacek pola...@redhat.com
* genpreds.c (verify_rtx_codes): New function.
(main): Call it.
* rtl.h (RTX_FLD_WIDTH, RTX_HWINT_WIDTH): Define.
On Fri, Jun 20, 2014 at 09:01:14PM +0200, Jakub Jelinek wrote:
On Fri, Jun 20, 2014 at 07:36:41PM +0200, Marek Polacek wrote:
2014-06-20 Marek Polacek pola...@redhat.com
* genpreds.c (verify_rtx_codes): New function.
(main): Call it.
* rtl.h (RTX_FLD_WIDTH,
On Fri, Jun 20, 2014 at 01:55:41PM -0600, Jeff Law wrote:
like spot. Most RTLs are allocated through rtx_alloc and the size
is determined from RTX_HDR_SIZE (i.e. offsetof) and/or RTX_CODE_SIZE,
so your rtl.h change IMHO shouldn't affect anything but make the
expmed.c init_expmed_rtl structure
On Fri, Jun 20, 2014 at 11:10:18PM +0200, Jakub Jelinek wrote:
On Fri, Jun 20, 2014 at 01:55:41PM -0600, Jeff Law wrote:
like spot. Most RTLs are allocated through rtx_alloc and the size
is determined from RTX_HDR_SIZE (i.e. offsetof) and/or RTX_CODE_SIZE,
so your rtl.h change IMHO
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