[Bug target/38697] gcc.target/arm/neon/neon.exp tests for vmov fail on arm-linux-eabi

2010-01-25 Thread ramana at gcc dot gnu dot org 


--- Comment #9 from ramana at gcc dot gnu dot org  2010-01-25 12:29 ---
Subject: Bug 38697

Author: ramana
Date: Mon Jan 25 12:29:25 2010
New Revision: 156206

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=156206
Log:
Backport target/38697

   Backport from trunk.

   2010-01-19  Ramana Radhakrishnan  ramana.radhakrish...@arm.com
   PR target/38697
   * config/arm/neon-testgen.m (emit_automatics): New parameter
features. Adjust for Fixed_return_reg feature.
(test_intrinsic): Call emit_automatics with new feature.
   * config/arm/neon.ml: Update copyright years.
(features): New Fixed_return_reg feature.
(ops): Update feature for Vget_low.

Backport from mainline.
2010-01-19  Ramana Radhakrishnan  ramana.radhakrish...@arm.com

PR target/38697.
* gcc.target/arm/neon/vget_lowf32.c: Regenerate.
* gcc.target/arm/neon/vget_lowp16.c: Likewise.
* gcc.target/arm/neon/vget_lowp8.c:  Likewise.
* gcc.target/arm/neon/vget_lows16.c: Likewise.
* gcc.target/arm/neon/vget_lows32.c: Likewise.
* gcc.target/arm/neon/vget_lows64.c: Likewise.
* gcc.target/arm/neon/vget_lows8.c: Likewise.
* gcc.target/arm/neon/vget_lowu16.c: Likewise.
* gcc.target/arm/neon/vget_lowu32.c: Likewise.
* gcc.target/arm/neon/vget_lowu64.c: Likewise.
* gcc.target/arm/neon/vget_lowu8.c: Likewise.


Modified:
branches/gcc-4_4-branch/   (props changed)
branches/gcc-4_4-branch/gcc/ChangeLog
branches/gcc-4_4-branch/gcc/config/arm/neon-testgen.ml
branches/gcc-4_4-branch/gcc/config/arm/neon.ml
branches/gcc-4_4-branch/gcc/testsuite/ChangeLog
branches/gcc-4_4-branch/gcc/testsuite/gcc.target/arm/neon/vget_lowf32.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.target/arm/neon/vget_lowp16.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.target/arm/neon/vget_lowp8.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.target/arm/neon/vget_lows16.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.target/arm/neon/vget_lows32.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.target/arm/neon/vget_lows64.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.target/arm/neon/vget_lows8.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.target/arm/neon/vget_lowu16.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.target/arm/neon/vget_lowu32.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.target/arm/neon/vget_lowu64.c
branches/gcc-4_4-branch/gcc/testsuite/gcc.target/arm/neon/vget_lowu8.c

Propchange: branches/gcc-4_4-branch/
('svn:mergeinfo' added)


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38697

[Bug target/38697] gcc.target/arm/neon/neon.exp tests for vmov fail on arm-linux-eabi

2010-01-25 Thread ramana at gcc dot gnu dot org 


--- Comment #10 from ramana at gcc dot gnu dot org  2010-01-25 12:30 ---
Fixed on branch .


-- 

ramana at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|NEW |RESOLVED
 Resolution||FIXED
   Target Milestone|--- |4.4.4


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38697

[Bug target/38697] gcc.target/arm/neon/neon.exp tests for vmov fail on arm-linux-eabi

2010-01-19 Thread ramana at gcc dot gnu dot org 


--- Comment #8 from ramana at gcc dot gnu dot org  2010-01-19 14:21 ---
Subject: Bug 38697

Author: ramana
Date: Tue Jan 19 14:21:14 2010
New Revision: 156042

URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=156042
Log:
Fix target/38697

2010-01-19  Ramana Radhakrishnan  ramana.radhakrish...@arm.com

   PR target/38697
   * config/arm/neon-testgen.m (emit_automatics): New parameter
features. Adjust for Fixed_return_reg feature.
(test_intrinsic): Call emit_automatics with new feature.
   * config/arm/neon.ml: Update copyright years.
(features): New Fixed_return_reg feature.
(ops): Update feature for Vget_low.

2010-01-19  Ramana Radhakrishnan  ramana.radhakrish...@arm.com

PR target/38697.
* gcc.target/arm/neon/vget_lowf32.c: Regenerate.
* gcc.target/arm/neon/vget_lowp16.c: Likewise.
* gcc.target/arm/neon/vget_lowp8.c:  Likewise.
* gcc.target/arm/neon/vget_lows16.c: Likewise.
* gcc.target/arm/neon/vget_lows32.c: Likewise.
* gcc.target/arm/neon/vget_lows64.c: Likewise.
* gcc.target/arm/neon/vget_lows8.c: Likewise.
* gcc.target/arm/neon/vget_lowu16.c: Likewise.
* gcc.target/arm/neon/vget_lowu32.c: Likewise.
* gcc.target/arm/neon/vget_lowu64.c: Likewise.
* gcc.target/arm/neon/vget_lowu8.c: Likewise.


Modified:
trunk/gcc/ChangeLog
trunk/gcc/config/arm/neon-testgen.ml
trunk/gcc/config/arm/neon.ml
trunk/gcc/testsuite/ChangeLog
trunk/gcc/testsuite/gcc.target/arm/neon/vget_lowf32.c
trunk/gcc/testsuite/gcc.target/arm/neon/vget_lowp16.c
trunk/gcc/testsuite/gcc.target/arm/neon/vget_lowp8.c
trunk/gcc/testsuite/gcc.target/arm/neon/vget_lows16.c
trunk/gcc/testsuite/gcc.target/arm/neon/vget_lows32.c
trunk/gcc/testsuite/gcc.target/arm/neon/vget_lows64.c
trunk/gcc/testsuite/gcc.target/arm/neon/vget_lows8.c
trunk/gcc/testsuite/gcc.target/arm/neon/vget_lowu16.c
trunk/gcc/testsuite/gcc.target/arm/neon/vget_lowu32.c
trunk/gcc/testsuite/gcc.target/arm/neon/vget_lowu64.c
trunk/gcc/testsuite/gcc.target/arm/neon/vget_lowu8.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38697

[Bug target/38697] gcc.target/arm/neon/neon.exp tests for vmov fail on arm-linux-eabi

2010-01-09 Thread ramana at gcc dot gnu dot org 


--- Comment #7 from ramana at gcc dot gnu dot org  2010-01-09 16:48 ---
Patch submitted here. 

http://gcc.gnu.org/ml/gcc-patches/2010-01/msg00438.html


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38697

[Bug target/38697] gcc.target/arm/neon/neon.exp tests for vmov fail on arm-linux-eabi

2009-12-08 Thread laurent at guerby dot net 


--- Comment #6 from laurent at guerby dot net  2009-12-08 22:41 ---
Note: armv7l 4.4.2 also fails:

http://gcc.gnu.org/ml/gcc-testresults/2009-12/msg00749.html

Discussions on the topic.

http://gcc.gnu.org/ml/gcc-patches/2009-08/msg01495.html

Doug?


-- 

laurent at guerby dot net changed:

   What|Removed |Added

 CC||laurent at guerby dot net,
   ||dougkwan at google dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38697

[Bug target/38697] gcc.target/arm/neon/neon.exp tests for vmov fail on arm-linux-eabi

2009-03-11 Thread jules at gcc dot gnu dot org 


--- Comment #3 from jules at gcc dot gnu dot org  2009-03-11 20:47 ---
These failures show up because the tests are kind of weak. There's no
particular reason that vget_low* intrinsics should generate vmov instructions
as the tests are expecting: the assembly output shown with vldr/fstd works just
as well, and no instructions at all (i.e. just a hint to the register
allocator) would work even better.

Without converting all the Neon intrinsic tests to be execution rather than
compilation tests, I'm not sure if there's any way they can be made robust.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38697

[Bug target/38697] gcc.target/arm/neon/neon.exp tests for vmov fail on arm-linux-eabi

2009-03-11 Thread joseph at codesourcery dot com 


--- Comment #4 from joseph at codesourcery dot com  2009-03-11 22:43 ---
Subject: Re:  gcc.target/arm/neon/neon.exp tests for vmov
 fail on arm-linux-eabi

On Wed, 11 Mar 2009, jules at gcc dot gnu dot org wrote:

 These failures show up because the tests are kind of weak. There's no
 particular reason that vget_low* intrinsics should generate vmov instructions
 as the tests are expecting: the assembly output shown with vldr/fstd works 
 just
 as well, and no instructions at all (i.e. just a hint to the register
 allocator) would work even better.

That's the move intrinsic tests.  I think polytypes.c is because of 
additional diagnostics added at some point for which target-independent 
tests were updated but not all target-specific tests (i.e., the testcase 
needs updating for the current front-end diagnostics).  Unlike the move 
instrinsics tests polytypes.c is not an automatically generated file, so 
should be straightforward for anyone to fix.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38697

[Bug target/38697] gcc.target/arm/neon/neon.exp tests for vmov fail on arm-linux-eabi

2009-03-11 Thread laurent at guerby dot net 


--- Comment #5 from laurent at guerby dot net  2009-03-11 22:58 ---
If it's too hard to make the test work reliably, may be just XFAIL them or
deactivate them until someone comes up with a more reliable way?


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38697

[Bug target/38697] gcc.target/arm/neon/neon.exp tests for vmov fail on arm-linux-eabi

2009-02-03 Thread danglin at gcc dot gnu dot org 


--- Comment #2 from danglin at gcc dot gnu dot org  2009-02-03 20:53 ---
I also see this.  Also seen with 4.3.3.


-- 

danglin at gcc dot gnu dot org changed:

   What|Removed |Added

 Status|UNCONFIRMED |NEW
 Ever Confirmed|0   |1
   Last reconfirmed|-00-00 00:00:00 |2009-02-03 20:53:06
   date||


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38697

[Bug target/38697] gcc.target/arm/neon/neon.exp tests for vmov fail on arm-linux-eabi

2009-01-02 Thread laurent at guerby dot net 


--- Comment #1 from laurent at guerby dot net  2009-01-02 13:43 ---
Forgot the compile line used:

/home/guerby/build-142984/gcc/xgcc -B/home/guerby/build-142984/gcc/  
-save-temps -O0 -mfpu=neon -mfloat-abi=softfp -c  -o vget_lowf32.o
/home/guerby/trunk/gcc/testsuite/gcc.target/arm/neon/vget_lowf32.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38697