Re: [PATCH][PR65823] Fix va_arg ap_copy nop detection

2015-04-28 Thread Richard Biener
On Tue, Apr 28, 2015 at 11:10 AM, Tom de Vries wrote: > On 27-04-15 09:45, Tom de Vries wrote: >> >> On 22-04-15 15:50, Richard Biener wrote: >>> >>> On Wed, Apr 22, 2015 at 3:38 PM, Tom de Vries >>> wrote: On 22-04-15 10:06, Richard Biener wrote: > > > On Wed, Apr 22, 2015

Re: [PATCH][PR65823] Fix va_arg ap_copy nop detection

2015-04-28 Thread Tom de Vries
On 27-04-15 09:45, Tom de Vries wrote: On 22-04-15 15:50, Richard Biener wrote: On Wed, Apr 22, 2015 at 3:38 PM, Tom de Vries wrote: On 22-04-15 10:06, Richard Biener wrote: On Wed, Apr 22, 2015 at 9:41 AM, Tom de Vries wrote: Hi, this patch fixes PR65823. The patches fixes the pr

Re: [PATCH][PR65823] Fix va_arg ap_copy nop detection

2015-04-27 Thread Tom de Vries
On 22-04-15 15:50, Richard Biener wrote: On Wed, Apr 22, 2015 at 3:38 PM, Tom de Vries wrote: On 22-04-15 10:06, Richard Biener wrote: On Wed, Apr 22, 2015 at 9:41 AM, Tom de Vries wrote: Hi, this patch fixes PR65823. The patches fixes the problem by using operand_equal_p to do the

Re: [PATCH][PR65823] Fix va_arg ap_copy nop detection

2015-04-22 Thread Richard Biener
On Wed, Apr 22, 2015 at 3:38 PM, Tom de Vries wrote: > On 22-04-15 10:06, Richard Biener wrote: >> >> On Wed, Apr 22, 2015 at 9:41 AM, Tom de Vries >> wrote: >>> >>> Hi, >>> >>> this patch fixes PR65823. >>> > > > >>> >>> The patches fixes the problem by using operand_equal_p to do the equality

Re: [PATCH][PR65823] Fix va_arg ap_copy nop detection

2015-04-22 Thread Tom de Vries
On 22-04-15 10:06, Richard Biener wrote: On Wed, Apr 22, 2015 at 9:41 AM, Tom de Vries wrote: Hi, this patch fixes PR65823. The patches fixes the problem by using operand_equal_p to do the equality test. Bootstrapped and reg-tested on x86_64. Did minimal non-bootstrap build on arm an

Re: [PATCH][PR65823] Fix va_arg ap_copy nop detection

2015-04-22 Thread Richard Biener
On Wed, Apr 22, 2015 at 9:41 AM, Tom de Vries wrote: > Hi, > > this patch fixes PR65823. > > The problem is a verify_gimple ICE during compilation of > gcc.c-torture/execute/stdarg-2.c for arm at -O0/-O1: > ... > In function 'f3': > src/gcc/testsuite/gcc.c-torture/execute/stdarg-2.c:61:1: > error:

[PATCH][PR65823] Fix va_arg ap_copy nop detection

2015-04-22 Thread Tom de Vries
Hi, this patch fixes PR65823. The problem is a verify_gimple ICE during compilation of gcc.c-torture/execute/stdarg-2.c for arm at -O0/-O1: ... In function 'f3': src/gcc/testsuite/gcc.c-torture/execute/stdarg-2.c:61:1: error: incorrect sharing of tree nodes aps[4] # .MEM_5 = VDEF <.MEM_11> aps