On 09/30/2011 02:09 PM, Sriraman Tallam wrote:
> * testsuite/gcc.dg/builtin_target.c: Specify target as ix86 or
> x86_64.
>
> Index: gcc.dg/builtin_target.c
> ===
> --- gcc.dg/builtin_target.c (revision 179400)
> +++ gcc
Moving test gcc.target/i386
* testsuite/gcc.dg/builtin_target.c: Remove.
* testsuite/gcc.target/i386/builtin_target.c: New file.
On Fri, Sep 30, 2011 at 2:33 PM, Richard Henderson wrote:
> On 09/30/2011 02:09 PM, Sriraman Tallam wrote:
>> * testsuite/gcc.dg/builtin_target.c
On Fri, 30 Sep 2011, Richard Henderson wrote:
> Specifically, in-compiler support for #pragma STDC FENV_ACCESS and the
> various routines. We ought to be able to track the rounding
> mode (and other relevant parameters) on a per-expression basis, tagging
> each floating-point operation with the
From: Richard Henderson
Date: Fri, 30 Sep 2011 14:03:52 -0700
> (3) Use optimize-mode-switching to minimize the number of changes
> to the global state. This includes the use of SIAM vs %fsr,
> especially when a subroutine call could have changed the
> global rounding mode.
On 09/28/2011 07:34 AM, Nick Clifton wrote:
> -(define_insn "smaxsi3"
> - [(set (match_operand:SI 0 "register_operand" "=r,r,r,r,r,r")
> - (smax:SI (match_operand:SI 1 "register_operand" "%0,0,0,0,0,0")
> - (match_operand:SI 2 "rx_source_operand"
> -
This patch makes detect_type_change analysis assume that only ADDR_EXPRs can be
assigned to vtable entries.
Initially, the patch made a less strict assumption that constants are not
assigned to vtables. I then bumped the assumption to "only ADDR_EXPRs can be
assigned to vtables". I have this
This patch disables early inlining when --coverage option is
specified. This improves coverage data in presence of other
optimizations, specially with -O2 where early inlining changes the
control flow graph sufficiently enough to generate seemingly very odd
source coverage.
Bootstrapped okay and r
This fixes two issues with sampled profile collection. It delays
cleanup of instrumentation_to_be_sampled after all callgraph nodes
have been instrumented and prevents gcov_sample_counter_decl and
gcov_sampling_rate_decl from being garbage collected.
Ok for google/gcc-4_6 and google/main branche
ok.
David
On Fri, Sep 30, 2011 at 6:54 PM, Easwaran Raman wrote:
> This fixes two issues with sampled profile collection. It delays
> cleanup of instrumentation_to_be_sampled after all callgraph nodes
> have been instrumented and prevents gcov_sample_counter_decl and
> gcov_sampling_rate_decl f
Yes, this will improve test coverage option's usability, but please
provide the example to explain the issues.
David
On Fri, Sep 30, 2011 at 6:12 PM, Sharad Singhai wrote:
> This patch disables early inlining when --coverage option is
> specified. This improves coverage data in presence of other
Here is an example. In the attached file, foo.c contains only two
functions, 'sum' and 'main'. The function 'sum' gets inlined into
'main' (with -O2).
gcc --coverage -O2 foo.c
./a.out
gcov -b foo.c
Now the coverage data for the 'if' condition in 'sum' looks like this:
(in attached file foo.c.gcov
Hi,
I followed Paolo's suggestion with the os_defines.h trick. I duplicated
os/mingw32/ to os/mingw32-w64/ for this to work, since there aren't any
built-in defines to tell the 2 apart unless you include some headers
like _mingw.h.
Patch attached, comments?
Index: configure.host
=
On Sat, Oct 1, 2011 at 9:03 AM, JonY wrote:
> Hi,
>
> I followed Paolo's suggestion with the os_defines.h trick. I duplicated
> os/mingw32/ to os/mingw32-w64/ for this to work, since there aren't any
> built-in defines to tell the 2 apart unless you include some headers
> like _mingw.h.
>
> Patch
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