[PING][PATCH] [tree-optimization/110279] fix testcase pr110279-1.c
This is OK for trunk? Thanks, Di Zhao > -Original Message- > From: Di Zhao OS > Sent: Thursday, May 23, 2024 5:55 PM > To: Jeff Law > Cc: gcc-patches@gcc.gnu.org > Subject: RE: [PATCH] [tree-optimization/110279] fix testcase pr110279-1.c > > > -Original Message- > > From: Jeff Law > > Sent: Wednesday, May 22, 2024 11:14 PM > > To: Di Zhao OS ; gcc-patches@gcc.gnu.org > > Subject: Re: [PATCH] [tree-optimization/110279] fix testcase pr110279-1.c > > > > > > > > On 5/22/24 5:46 AM, Di Zhao OS wrote: > > > The test case is for targets that support FMA. Previously > > > the "target" selector is missed in dg-final command. > > > > > > Tested on x86_64-pc-linux-gnu. > > > > > > Thanks > > > Di Zhao > > > > > > gcc/testsuite/ChangeLog: > > > > > > * gcc.dg/pr110279-1.c: add target selector. > > Rather than list targets explicitly in the test, wouldn't it be better > > to have a common routine that could be used in other cases where we have > > a test that requires FMA? > > > > So something similar to check_effective_target_scalar_all_fma? > > > > > > Jeff > > Here is an updated version of the patch. Sorry I'm not very familiar > with the testsuite commands. > > gcc/testsuite/ChangeLog: > > * gcc.dg/pr110279-1.c: add target selector. > > --- > gcc/testsuite/gcc.dg/pr110279-1.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/gcc/testsuite/gcc.dg/pr110279-1.c > b/gcc/testsuite/gcc.dg/pr110279-1.c > index a8c7257b28d..c4f94ea5810 100644 > --- a/gcc/testsuite/gcc.dg/pr110279-1.c > +++ b/gcc/testsuite/gcc.dg/pr110279-1.c > @@ -1,4 +1,4 @@ > -/* { dg-do compile } */ > +/* { dg-do compile { target { scalar_all_fma || { i?86-*-* x86_64-*-* } } } } > */ > /* { dg-options "-Ofast --param avoid-fma-max-bits=512 --param tree-reassoc- > width=4 -fdump-tree-widening_mul-details" } */ > /* { dg-additional-options "-mcpu=generic" { target aarch64*-*-* } } */ > /* { dg-additional-options "-mfma" { target i?86-*-* x86_64-*-* } } */ > @@ -64,4 +64,4 @@ foo3 (data_e a, data_e b, data_e c, data_e d) >return result; > } > > -/* { dg-final { scan-tree-dump-times "Generated FMA" 3 "widening_mul"} } */ > \ No newline at end of file > +/* { dg-final { scan-tree-dump-times "Generated FMA" 3 "widening_mul" } } */ > -- > 2.25.1 >
RE: [PATCH] [tree-optimization/110279] fix testcase pr110279-1.c
> -Original Message- > From: Jeff Law > Sent: Wednesday, May 22, 2024 11:14 PM > To: Di Zhao OS ; gcc-patches@gcc.gnu.org > Subject: Re: [PATCH] [tree-optimization/110279] fix testcase pr110279-1.c > > > > On 5/22/24 5:46 AM, Di Zhao OS wrote: > > The test case is for targets that support FMA. Previously > > the "target" selector is missed in dg-final command. > > > > Tested on x86_64-pc-linux-gnu. > > > > Thanks > > Di Zhao > > > > gcc/testsuite/ChangeLog: > > > > * gcc.dg/pr110279-1.c: add target selector. > Rather than list targets explicitly in the test, wouldn't it be better > to have a common routine that could be used in other cases where we have > a test that requires FMA? > > So something similar to check_effective_target_scalar_all_fma? > > > Jeff Here is an updated version of the patch. Sorry I'm not very familiar with the testsuite commands. gcc/testsuite/ChangeLog: * gcc.dg/pr110279-1.c: add target selector. --- gcc/testsuite/gcc.dg/pr110279-1.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/gcc/testsuite/gcc.dg/pr110279-1.c b/gcc/testsuite/gcc.dg/pr110279-1.c index a8c7257b28d..c4f94ea5810 100644 --- a/gcc/testsuite/gcc.dg/pr110279-1.c +++ b/gcc/testsuite/gcc.dg/pr110279-1.c @@ -1,4 +1,4 @@ -/* { dg-do compile } */ +/* { dg-do compile { target { scalar_all_fma || { i?86-*-* x86_64-*-* } } } } */ /* { dg-options "-Ofast --param avoid-fma-max-bits=512 --param tree-reassoc-width=4 -fdump-tree-widening_mul-details" } */ /* { dg-additional-options "-mcpu=generic" { target aarch64*-*-* } } */ /* { dg-additional-options "-mfma" { target i?86-*-* x86_64-*-* } } */ @@ -64,4 +64,4 @@ foo3 (data_e a, data_e b, data_e c, data_e d) return result; } -/* { dg-final { scan-tree-dump-times "Generated FMA" 3 "widening_mul"} } */ \ No newline at end of file +/* { dg-final { scan-tree-dump-times "Generated FMA" 3 "widening_mul" } } */ -- 2.25.1
Re: [PATCH] [tree-optimization/110279] fix testcase pr110279-1.c
On 5/22/24 5:46 AM, Di Zhao OS wrote: The test case is for targets that support FMA. Previously the "target" selector is missed in dg-final command. Tested on x86_64-pc-linux-gnu. Thanks Di Zhao gcc/testsuite/ChangeLog: * gcc.dg/pr110279-1.c: add target selector. Rather than list targets explicitly in the test, wouldn't it be better to have a common routine that could be used in other cases where we have a test that requires FMA? So something similar to check_effective_target_scalar_all_fma? JEff
[PATCH] [tree-optimization/110279] fix testcase pr110279-1.c
The test case is for targets that support FMA. Previously the "target" selector is missed in dg-final command. Tested on x86_64-pc-linux-gnu. Thanks Di Zhao gcc/testsuite/ChangeLog: * gcc.dg/pr110279-1.c: add target selector. --- gcc/testsuite/gcc.dg/pr110279-1.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/testsuite/gcc.dg/pr110279-1.c b/gcc/testsuite/gcc.dg/pr110279-1.c index a8c7257b28d..5436163bc78 100644 --- a/gcc/testsuite/gcc.dg/pr110279-1.c +++ b/gcc/testsuite/gcc.dg/pr110279-1.c @@ -64,4 +64,4 @@ foo3 (data_e a, data_e b, data_e c, data_e d) return result; } -/* { dg-final { scan-tree-dump-times "Generated FMA" 3 "widening_mul"} } */ \ No newline at end of file +/* { dg-final { scan-tree-dump-times "Generated FMA" 3 "widening_mul" { target { { i?86-*-* x86_64-*-* } || { aarch64*-*-* } } } } } */ -- 2.25.1