> gcc/testsuite/ChangeLog
>
> * g++.dg/Wframe-address.C: Test requires -mbackchain for s390*-*-*
> * g++.dg/Wno-frame-address.C: Ditto.
Applied. Thanks!
-Andreas-
> gcc/ChangeLog
>
> * config/s390/s390.opt (mmvcle): More verbose help text.
Applied. Thanks!
-Andreas-
> gcc/ChangeLog
>
> * config/s390/s390.opt (mtune): Add full stop.
Applied. Thanks!
-Andreas-
With this patch the substitution patterns added earlier are used for
the logical right shift and all the left shift patterns.
2016-01-14 Andreas Krebbel
* config/s390/s390.md ("*di3_31", "*3")
("*di3_31_and", "*3_and"): Merg
2016-01-14 Andreas Krebbel
* config/s390/predicates.md ("const_int_8bitset_operand"): New
predicate.
* config/s390/s390.md ("*setmem_long", "*setmem_long_and")
("*setmem_long_31z", "*setmem_long_and_31z"): Mer
2016-01-14 Andreas Krebbel
* config/s390/predicates.md ("const_int_8bitset_operand"): New
predicate.
* config/s390/s390.md ("*setmem_long", "*setmem_long_and")
("*setmem_long_31z", "*setmem_long_and_31z"): Mer
With this patch the substitution patterns added earlier are used for
the logical right shift and all the left shift patterns.
2016-01-14 Andreas Krebbel
* config/s390/s390.md ("*di3_31", "*3")
("*di3_31_and", "*3_and"): Merg
substitutions enables a lot of folding.
2016-01-14 Andreas Krebbel
* config/s390/s390.md ("*ashrdi3_cc_31")
("*ashrdi3_cconly_31""*ashrdi3_cc_31_and")
("*ashrdi3_cconly_31_and", "*ashrdi3_31_and", &
ew
numbers.
Bootstrapped and regtested on s390, s390x, and x86_64.
Ok for mainline?
Bye,
-Andreas-
gcc/ChangeLog:
2016-01-14 Andreas Krebbel
* gensupport.c (process_substs_on_one_elem): Split loop to
complete mark_operands_used_in_match_dup on all expressions in the
ve
After Y is never used anymore with SImode operands we can finally
disallow SImode (if != Pmode) in s390_decompose_address. In fact that
was the whole point of the patch series.
gcc/ChangeLog:
2016-01-14 Andreas Krebbel
* config/s390/s390.c (s390_decompose_address): Don't a
This finally removes the Y constraint from the vector patterns while
folding some of them using a code iterator.
gcc/ChangeLog:
2016-01-14 Andreas Krebbel
* config/s390/subst.md (SUBST mode iterator): Add ashiftrt.
(DSI_VI): New mode iterator.
("addr_style_op_
This removes the Y constraint from the tabort pattern definition. In
this case it is easier without using substitutions.
gcc/ChangeLog:
2016-01-14 Andreas Krebbel
* config/s390/s390.md ("*tabort_1"): Change predicate to
addrreg_or_constint_operand. Add a second a
This patch introduces substitution patterns to add PLUS const_int, and
AND operands to patterns and uses this to rewrite the existing rotate
pattern.
gcc/ChangeLog:
2016-01-14 Andreas Krebbel
* config/s390/predicates.md (addrreg_or_constint_operand)
(const_int_6bitset_operand
le an alternative. This comes handy when defining the
substitutions later and while adding it anyway I've used it for the
existing cases as well.
gcc/ChangeLog:
2016-01-14 Andreas Krebbel
* config/s390/s390.md ("op_type", "atype", "length" attribute
approval for patch 1 comments regarding the
other patches are welcome as well.
Ok to apply?
Bye,
-Andreas-
Andreas Krebbel (9):
gensupport: Fix define_subst operand renumbering.
S/390: Add disabled insn attribute
S/390: Get rid of Y constraint in rotate patterns.
S/390: Get rid of Y
Hi,
r231152 added a splitter which might invoke gen_reg_rtx after reload.
Fixed with the attached patch.
Bootstrapped and regtested on s390 and s390x.
Committed to mainline.
Bye,
-Andreas-
gcc/ChangeLog:
2016-01-13 Andreas Krebbel
PR target/69247
* config/s390/s390.md
On 12/22/2015 12:12 PM, Dominik Vogt wrote:
> All right, in the mean time the patch has passed the test suite on
> x86_64, s390x and s390. See attached version 2 of the patch
> (added just an additional comment in genpreds.c).
Applied. Thanks!
-Andreas-
On 12/18/2015 11:21 AM, Dominik Vogt wrote:
> Latest patch for r2 to r4, including a test case.
gcc/ChangeLog
* config/s390/s390.c (s390_init_frame_layout): Try r4 to r2 for the
literal pool pointer.
gcc/testsuite/ChangeLog
* gcc.target/s390/litpool-r3-1.c: New test.
Appl
On 12/17/2015 10:51 AM, Robin Dapp wrote:
> 2015-12-15 Robin Dapp
>
> * config/s390/predicates.md: Change and rename
> constm1_operand to all_ones_operand
> * config/s390/s390.c (s390_expand_vcond): Use all_ones_operand
> * config/s390/vector.md: Likewise
Applied. Thanks
On 12/15/2015 10:53 AM, Robin Dapp wrote:
> gcc/ChangeLog:
>
> 2015-12-15 Robin Dapp
>
> * config/s390/s390.c (s390_expand_vcond): Convert vector
> conditional into shift.
> * config/s390/vector.md: Change operand predicate.
>
> gcc/testsuite/ChangeLog:
>
> 2015-12-15
y we still have that problem
with the inline asms which needs to be addressed first ...
Committed to mainline.
Bye,
-Andreas-
gcc/ChangeLog:
2015-12-18 Andreas Krebbel
* config/s390/driver-native.c (s390_host_detect_local_cpu): Pick
z900 -march -mtune even on g5 and g
tives.
Fixed with the attached patch by moving the % check to the first loop
which walks unconditionally over all the constraints.
Ok for mainline?
Bye,
-Andreas-
gcc/ChangeLog:
2015-12-14 Andreas Krebbel
* ira.c (ira_setup_alts): Move the scan for commutative modifier
to the
On 12/11/2015 03:20 PM, Dominik Vogt wrote:
> The attached patch introduces wide int support to S/390 in order
> to resolve a test case failure in gcc.dg/pr68129_1.c that is
> caused by an assertion in
> simplify-rtx.c:simplify_const_binary_operation().
Applied with the change suggested by Uli. T
On 12/04/2015 06:12 PM, Dominik Vogt wrote:
> Version 6 with another fix. This should work now.
Applied. Thanks!
-Andreas-
On 12/04/2015 06:15 PM, Dominik Vogt wrote:
> Version 5 with the latest requested changes. Seems to work now.
> I've dropped the extra patch and rather marked the failing tests
> as "xfail".
>
> Ciao
>
> Dominik ^_^ ^_^
>
Patch applied with minor changes:
> + ; Convert Pmode to BLKmode
> +
On 12/04/2015 02:23 AM, Dominik Vogt wrote:
gcc/testsuite/ChangeLog
* gcc.dg/Wframe-address.c: S/390 requires the -mbackchain option to
access arbitrary stack frames.
* gcc.dg/Wno-frame-address.c: Likewise.
Applied. Thanks!
-Andreas-
On 09/25/2015 04:02 PM, Dominik Vogt wrote:
> On Fri, Sep 25, 2015 at 02:59:41PM +0100, Dominik Vogt wrote:
>> The following set of two patches implements the function
>> __attribute__ ((target("..."))) and the corresponding #pragma GCC
>> target("...") on S/390. It comes with certain limitations:
On 12/04/2015 03:14 PM, Dominik Vogt wrote:
> Next version of the patch with the changes discussed internally.
> (Sorry for the version number; I now use my internam branch
> numbers for sake of clarity.)
Applied. Thanks!
-Andreas-
On 12/02/2015 02:11 PM, Andreas Krebbel wrote:
> On 12/02/2015 01:51 PM, Ulrich Weigand wrote:
>> Andreas Krebbel wrote:
>>> On 12/02/2015 11:12 AM, Dominik Vogt wrote:
>>>> Hopefully, this is correct now; it does pass the functional test case
>>>> th
On 12/02/2015 01:51 PM, Ulrich Weigand wrote:
> Andreas Krebbel wrote:
>> On 12/02/2015 11:12 AM, Dominik Vogt wrote:
>>> Hopefully, this is correct now; it does pass the functional test case
>>> that's part of the patch. Unfortunately the define_insn patters
>
On 12/02/2015 11:12 AM, Dominik Vogt wrote:
> Hopefully, this is correct now; it does pass the functional test case
> that's part of the patch. Unfortunately the define_insn patters
> had to be duplicated because of the new subreg offsets.
The number of patterns could possibly be reduced using
On 11/30/2015 03:45 PM, Dominik Vogt wrote:
> On Mon, Nov 09, 2015 at 01:33:23PM +0100, Andreas Krebbel wrote:
>> On 11/04/2015 02:39 AM, Dominik Vogt wrote:
>>> On Tue, Nov 03, 2015 at 06:47:28PM +0100, Ulrich Weigand wrote:
>>>> Dominik Vogt wrote:
+++ b/gcc/testsui
On 11/30/2015 06:11 PM, Ulrich Weigand wrote:
...
> However, I agree that UNSPEC_P_TO_BLK really should also get the length
> as input, to make it have precisely defined semantics. Also, I'd rather
> use a more descriptive name, like UNSPEC_REPLICATE_BYTE or the like.
>
> What would you think abo
On 11/30/2015 04:11 PM, Dominik Vogt wrote:
> The attached patch fixes some warnings generated by the setmem...
> patterns in s390.md during build and add test cases for the
> patterns. The patch is to be added on to p of the movstr patch:
> https://gcc.gnu.org/ml/gcc-patches/2015-11/msg03485.html
This patch sorts the builtin type definitions in the s390-builtin-types.def file
properly. The file is script-generated from s390-builtins.def and
this hopefully makes future patches smaller.
2015-11-27 Andreas Krebbel
* config/s390/s390-builtin-types.def: Sort builtin types
This enables the vec_splat_* builtins to make use of vrepi for constant
operands.
gcc/testsuite/ChangeLog:
2015-11-27 Andreas Krebbel
* gcc.target/s390/zvector/vec-splat-2.c: New test.
gcc/ChangeLog:
2015-11-27 Andreas Krebbel
* config/s390/s390-builtin-types.def: New
gcc/ChangeLog:
2015-11-27 Andreas Krebbel
* config/s390/vector.md ("*vec_set"): Change shift count
mode from DI to SI.
---
gcc/config/s390/vector.md | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/s390/vector.md b/gcc/config/s390/vecto
This enables vrepi to be used on more situations.
gcc/testsuite/ChangeLog:
2015-11-27 Andreas Krebbel
* gcc.target/s390/vector/vec-vrepi-1.c: New test.
gcc/ChangeLog:
2015-11-27 Andreas Krebbel
* config/s390/constraints.md ("jKK"): New constraint.
* c
This makes the predicates and constraints on constant integer operands
more strict in order to catch more problems at compile-time.
gcc/ChangeLog:
2015-11-27 Andreas Krebbel
* config/s390/predicates.md (const_mask_operand): New predicate.
* config/s390/s390-builtins.def: Set
gcc/ChangeLog:
2015-11-27 Andreas Krebbel
* config/s390/s390-c.c (s390_get_vstring_flags): Invert the
condition for the RT flag.
---
gcc/config/s390/s390-c.c | 24
1 file changed, 8 insertions(+), 16 deletions(-)
diff --git a/gcc/config/s390/s390-c.c
The patchset has been tested as a whole on current mainline on s390 and s390x.
I'll wait a couple of days for comments before committing them.
Bye,
-Andreas-
Andreas Krebbel (7):
S/390: Fix vrepi constraint letter.
S/390: Enable vrepi constants.
S/390: Fix RT flag in vstrc instru
gcc/ChangeLog:
2015-11-27 Andreas Krebbel
* config/s390/vector.md ("*vec_splats"): Fix constraint
latter I->K.
gcc/testsuite/ChangeLog:
2015-11-27 Andreas Krebbel
* gcc.target/s390/zvector/vec-splat-1.c: New test.
---
gcc/config/s
We have 64 bit bswap patterns in 32 bit code as long as we use
-mzarch.
gcc/testsuite/ChangeLog:
2015-11-25 Andreas Krebbel
* gcc.dg/optimize-bswapdi-1.c: Force using -mzarch on s390 and
s390x to enable 64 bit bswap patterns.
* gcc.dg/optimize-bswapdi-2.c: Likewise
This adds support for the store reverse instructions. It also
implements a splitter making use of 32 bit load reverse register to
implement bswaphi reg-reg.
gcc/ChangeLog:
2015-11-25 Andreas Krebbel
* config/s390/s390.md ("bswap2"): Add support for strv and
gcc/testsuite/ChangeLog:
2015-11-25 Andreas Krebbel
* lib/target-supports.exp: Add s390 and s390x to the list of long
long atomic targets.
---
gcc/testsuite/lib/target-supports.exp | 2 ++
1 file changed, 2 insertions(+)
diff --git a/gcc/testsuite/lib/target-supports.exp
b
These testcase currently fail being run on s390x with -m31.
gcc/testsuite/ChangeLog:
2015-11-25 Andreas Krebbel
* gcc.dg/builtin-bswap-6a.c: Add -march=z900 for s390 and s390x in
order to make -m31 work.
* gcc.dg/optimize-bswapsi-1.c: Likewise.
* gcc.dg
On 10/23/2015 02:12 PM, Robin Dapp wrote:
> gcc/testsuite/ChangeLog:
>
> 2015-10-23 Robin Dapp
>
> * gcc.target/s390/load-relative-check.c: New test to check
> generation of load relative instructions.
>
>
> gcc/ChangeLog:
>
> 2015-10-23 Robin Dapp
>
> * config/s
On 11/20/2015 01:23 PM, Richard Henderson wrote:
> On 11/20/2015 12:52 PM, Andreas Krebbel wrote:
>> +(define_insn "bswaphi2"
>> + [(set (match_operand:HI 0 "register_operand" "=d")
>> +(bswap:HI (match_operand:HI 1 "memory_op
Hi,
the 16 bit bswap instruction support was missing in the back-end so
far. Added with the attached patch.
Bootstrapped on s390 and s390x. No regressions.
Bye,
-Andreas-
gcc/testsuite/ChangeLog:
2015-11-20 Andreas Krebbel
* gcc.target/s390/bswap-1.c: New test.
gcc/ChangeLog
On 11/18/2015 03:35 PM, Dominik Vogt wrote:
> The attached patch fixes the S/390 patterns using the "pfpo"
> instruction in s390.md. The instructions clobber r1, but the
> patterns did not reflect that.
Good catch!
Your testcase requires -mzarch in the options to enable pfpo with -m31 as well.
On 11/04/2015 05:18 PM, Andreas Arnez wrote:
> After parsing an unconditional "while"- or "for"-loop, the C front-end
> generates a backward-goto statement and implicitly sets its location to
> the current input_location. But in some cases the parser peeks ahead
> first, such that input_location a
On 11/04/2015 05:17 PM, Andreas Arnez wrote:
> Since r223098 ("Implement -Wmisleading-indentation") the backward-jump
> generated for a C while- or for-loop can get the wrong line number.
> This is because the check for misleading indentation peeks ahead one
> token, advancing input_location to aft
On 11/02/2015 09:44 AM, Dominik Vogt wrote:
> (@Uli: I'd like to hear your opinion on this issue.
> Original message:
> https://gcc.gnu.org/ml/gcc-patches/2015-10/msg03403.html).
>
> On Fri, Oct 30, 2015 at 03:09:39PM +0100, Andreas Krebbel wrote:
>> Why do we need
On 11/04/2015 02:39 AM, Dominik Vogt wrote:
> On Tue, Nov 03, 2015 at 06:47:28PM +0100, Ulrich Weigand wrote:
>> Dominik Vogt wrote:
>>
>>> @@ -2936,7 +2936,7 @@
>>> (set (mem:BLK (match_operand:P 1 "register_operand" "0"))
>>> (mem:BLK (match_operand:P 3 "register_operand" "2")))
>>> (
On 10/31/2015 06:58 PM, Dominik Vogt wrote:
> But what the heck is this "exact power of 2" limitation good for
> in the first place? Why is a stack size of 1, 2 or
> 36028797018963968 valid, but not 800? Shouldn't the stack size
> (and the size of the stack guard) just be multiples of the stack
>
Hi Dominik,
on-top of the discussions we had off-list I only have a few additional
comments/questions.
Apart from that the patch looks good to me. Thanks!
Bye,
-Andreas-
> diff --git a/gcc/common/config/s390/s390-common.c
> b/gcc/common/config/s390/s390-common.c
> index 43459c8..4cf0df7 10064
Committed to head and GCC 5 branch
gcc/ChangeLog:
2015-10-22 Andreas Krebbel
PR target/68015
* config/s390/s390.md (movcc): Emit compare only if we don't
already have a comparison result.
gcc/testsuite/ChangeLog:
2015-10-22 Andreas Krebbel
PR t
e following patch for s390.
Bye,
-Andreas-
gcc/ChangeLog:
2015-10-08 Andreas Krebbel
PR c/65345
* config/s390/s390.c (s390_atomic_assign_expand_fenv): Use
create_tmp_var_raw instead of create_tmp_var.
diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c
in
On 09/30/2015 06:21 PM, Szabolcs Nagy wrote:
> On 30/09/15 14:47, Bernd Schmidt wrote:
>> On 09/17/2015 11:15 AM, Szabolcs Nagy wrote:
>>> ping 2.
>>>
>>> this patch is needed for working visibility ("protected")
>>> attribute for extern data on targets using default_binds_local_p_2.
>>> https://gc
gcc/ChangeLog:
2015-09-15 Andreas Krebbel
* config/s390/s390.c (s390_const_operand_ok): Add missing
brackets.
Index: gcc/config/s390/s390.c
===
--- gcc/config/s390/s390.c (revision 227779)
+++ gcc/config
gcc/ChangeLog:
2015-09-10 Andreas Krebbel
* config/s390/vx-builtins.md ("vec_vmal", "vec_vmah")
("vec_vmalh"): Change mode iterator from VI_HW to VI_HW_QHS.
---
gcc/config/s390/vx-builtins.md | 30 +++---
1 file changed,
gcc/ChangeLog:
2015-09-10 Andreas Krebbel
* config/s390/s390.c: Add V1TImode to constant pool modes.
---
gcc/config/s390/s390.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c
index cbfc800..a664443 100644
--- a
gcc/ChangeLog:
2015-09-10 Andreas Krebbel
* config/s390/s390.c (s390_contiguous_bitmask_vector_p): Reject if
the vector element is bigger than 64 bit.
gcc/testsuite/ChangeLog:
2015-09-10 Andreas Krebbel
* gcc.target/s390/vector/vec-genbytemask-1.c: Add check for
On 08/26/2015 04:03 PM, Dominik Vogt wrote:
> This patch fixes an ICE on S390 when a trap is generated because
> the given -mstack-size is to small. A barrier was missing after
> the trap, so on higher optimization levels a NULL pointer fron an
> uninitialized basic block was used. The patch also
On Tue, Jun 02, 2015 at 05:32:02PM +0200, Andreas Krebbel wrote:
...
> +(define_insn "*3_imm"
> + [(set (match_operand:GPR 0 "register_operand" "=d")
> +(SHIFT:GPR (match_operand:GPR 1 "register_operand" "")
> +
levels with 31 and
64 bit.
Bye,
-Andreas-
gcc/ChangeLog:
2015-08-06 Andreas Krebbel
* config/s390/predicates.md: New predicate
shift_count_or_setmem_operand_expand.
* config/s390/s390-protos.h: Add prototype
s390_expand_masked_address_operand.
*
:
2015-08-06 Andreas Krebbel
* config/s390/s390.c (s390_expand_tbegin): Expand either
tbegin_1_z13 or tbegin_1 depending on VX flag.
* config/s390/s390.md ("tbegin_1_z13"): New expander.
gcc/testsuite/ChangeLog:
2015-08-06 Andreas Krebbel
* gcc.targe
Hi,
the attached patch adds documentation for three options.
Committed to mainline.
Bye,
-Andreas-
gcc/ChangeLog:
2015-08-06 Andreas Krebbel
* config/s390/s390.opt: Clarify description for -mzvector
* doc/invoke.texi: Add documentation for -mhtm, -mvx, and
for the call-clobbered GPRs. The
call-saved GPRs are marked as partially clobbered and the default
implementation of the dwarf_frame_reg_mode hook did the right thing.
Committed to mainline.
Bye,
-Andreas-
gcc/ChangeLog:
2015-08-06 Andreas Krebbel
* config/s390/s390.c
On 07/27/2015 01:45 PM, Dominik Vogt wrote:
/gcc/ChangeLog
* opts-common.c (read_cmdline_option): List DriverOnly enum values as
valid only in the error message of the driver, not in the messages of
the language compilers.
Applied. Thanks!
-Andreas-
On 07/17/2015 06:00 PM, Dominik Vogt wrote:
> The following series of patches contains fixes, and cleanup work
> related to -march=native (and -mtune=native) for S390.
>
> * 0001 Fix cross compilation for S390 targets that was broken with
>the original -march=native aptch.
>
> * 0002 Fix
tst-cancelx4 and tst-cancelx5.
I'll commit the patch after waiting a few days for review comments.
Bootstrapped on s390x. No regressions.
Bye,
-Andreas-
gcc/ChangeLog:
2015-07-22 Andreas Krebbel
* config/s390/s390.c (s390_save_gprs_to_fprs): Add CFA_REGISTER
reg no
ndbitsleft"): New pattern definitions. New
splitters.
gcc/testsuite/ChangeLog:
2015-07-22 Andreas Krebbel
* gcc.target/s390/insv-1.c: New test.
* gcc.target/s390/insv-2.c: New test.
* gcc.target/s390/insv-3.c: New test.
diff --git a/gcc/config/s390/s390.c
triggered and currently breaks bootstrap on
S/390. With the attached patch s390_init_frame_layout just becomes a
NOP when invoked after reload is completed.
Committed to mainline.
Bye,
-Andreas-
gcc/ChangeLog:
2015-07-08 Andreas Krebbel
* config/s390/s390.c
On Mon, Jun 08, 2015 at 03:38:03PM +0200, Jakub Jelinek wrote:
> On Mon, Jun 08, 2015 at 03:32:50PM +0200, Andreas Krebbel wrote:
> > On 06/01/2015 10:22 AM, Jakub Jelinek wrote:
> > > On Fri, May 22, 2015 at 09:54:00AM +0200, Andreas Krebbel wrote:
> > >> On Tue, Ma
On 06/12/2015 10:52 AM, Andreas Krebbel wrote:
> Yes that's better. I've adjusted the testcase as you proposed and
> have tested it on x86_64, ppc, and s390x with -m32(-m31) and -m64.
>
> Bye,
>
> -Andreas-
>
> gcc/cp/
>
> 2015-06-12 Andreas Krebbel
On 06/24/2015 12:14 PM, Richard Biener wrote:
> On Wed, Jun 24, 2015 at 8:57 AM, Andreas Krebbel
>> Ideas about how to improve the implementation without creating too
>> many false postives are welcome.
>
> I'd be more conservative and instead hook into
> targetm.vect
On 06/16/2015 07:40 PM, Ulrich Weigand wrote:
> Andreas Krebbel wrote:
>
>> this fixes a reload problem with match_dup's on commutative operands.
>>
>> Bootstrapped and regtested on x86-64, ppc64, and s390x.
>>
>> Ok?
>>
>> Bye,
>>
>
This is a comment only change which is supposed to be used by the
autogenerated tests I run for the builtins.
gcc/ChangeLog:
* config/s390/s390-builtins.def: Fix vpopct instruction comments.
---
gcc/config/s390/s390-builtins.def | 26 +-
1 file changed, 13 inser
The current check does not work as expected with mixed register
classes and also does not handle NO_REGS correctly.
gcc/ChangeLog:
* config/s390/s390.c (s390_secondary_reload): Fix check for
GENERAL_REGS register class.
---
gcc/config/s390/s390.c |2 +-
1 file changed, 1 inse
With this patch .gnu_attribute is used to mark binaries with a vector
ABI tag. This is required since the z13 vector support breaks the ABI
of existing vector_size attribute generated vector types:
1. vector_size(16) and bigger vectors are aligned to 8 byte
boundaries (formerly vectors were alway
I didn't commit until now.
They have been tested on head with --with-arch=z13 without
regressions.
Committed to mainline.
Bye,
-Andreas-
Andreas Krebbel (8):
S/390 Vector ABI GNU Attribute.
S/390: Limit legitimate_constant_p changes to TARGET_VX.
S/390: Disable effe
This fixes the mode attribute used in the vec scatter insn
definitions. vec_scatter_element_ and
vec_scatter_element_SI were using gf mode attribute
which does not support vector modes.
gcc/ChangeLog:
* config/s390/vx-builtins.md
("vec_scatter_element_")
("vec_scatter_ele
This patch removes a couple for builtin definitions from the
vecintrin.h file which are supposed to be used only internally.
gcc/ChangeLog:
* config/s390/vecintrin.h: Remove internal builtins.
---
gcc/config/s390/vecintrin.h | 35 ---
1 file changed, 35
gcc/ChangeLog:
* config/s390/s390.c (s390_support_vector_misalignment): Call
default implementation for !TARGET_VX.
---
gcc/config/s390/s390.c |6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c
index 859ed68.
gcc/ChangeLog:
* config/s390/s390.c (s390_legitimate_constant_p): Add
TARGET_VX check.
---
gcc/config/s390/s390.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/gcc/config/s390/s390.c b/gcc/config/s390/s390.c
index 934f7c0..859ed68 100644
--- a/gcc/config
On 06/16/2015 07:40 PM, Ulrich Weigand wrote:
> However, I'm not clear why this should be a 4.8 only patch ... the
> same problem seems to be still there on mainline, right?
Yes. But 4.8 appears to be the last where reload was really stable on these
targets. When disabling
LRA on mainline x86_64
On 06/12/2015 11:24 AM, Jakub Jelinek wrote:
> Looks mostly good, just wonder about the powerpc scan-assembler.
> Shouldn't that be "reg: (%r)?8" instead? I think powerpc has -mregnames
> option, dunno if some target doesn't even use it by default.
Good catch. I'll change that.
-Andreas-
Yes that's better. I've adjusted the testcase as you proposed and
have tested it on x86_64, ppc, and s390x with -m32(-m31) and -m64.
Bye,
-Andreas-
gcc/cp/
2015-06-12 Andreas Krebbel
PR c++/33661
* decl.c (cp_finish_decl): Set assembler name for register
n the assembler_name is zeroed
out.
Bootstrapped and regtested on x86_64 and s390x.
Ok?
Bye,
-Andreas-
2015-06-11 Andreas Krebbel
PR C++/33661
* gcc/cp/decl.c (cp_finish_decl): Set assembler name for register
asm constructs.
* gcc/cp/pt.c (tsubst_decl): Do not zero ou
Hi,
this fixes a reload problem with match_dup's on commutative operands.
Bootstrapped and regtested on x86-64, ppc64, and s390x.
Ok?
Bye,
-Andreas-
2015-06-11 Andreas Krebbel
PR rtl-optimization/66306
* reload.c (find_reloads): Swap the match_dup inf
Hi,
any ideas how this could be improved:
https://gcc.gnu.org/ml/gcc-patches/2015-05/msg00924.html
Bye,
-Andreas-
On 06/05/2015 01:04 AM, Jan-Benedict Glaw wrote:
> Hi Andreas,
>
> On Mon, 2015-05-11 15:23:33 +0200, Andreas Krebbel
> wrote:
>> gcc/
>> * config/s390/constraints.md (j00, jm1, jxx, jyy, v): New
>> constraints.
>> * config/s390/predicates
On 06/01/2015 10:22 AM, Jakub Jelinek wrote:
> On Fri, May 22, 2015 at 09:54:00AM +0200, Andreas Krebbel wrote:
>> On Tue, May 19, 2015 at 10:40:26AM +0200, Andreas Krebbel wrote:
>>> On 05/18/2015 04:19 PM, Richard Biener wrote:
>>>> Please use uint64_t instead.
>
On 06/01/2015 10:39 AM, Jakub Jelinek wrote:
> Hi!
>
> always_inline attribute is meaningful only for functions declared
> inline, and the compiler even warns about this, so it is unclear
> to me why the tests are attempting to use that.
>
> 2015-06-01 Jakub Jelinek
>
> * gcc.target/s39
On 05/29/2015 04:14 PM, Dominik Vogt wrote:
> No bother, new versions attached.
Applied to mainline. Thanks!
-Andreas-
On 05/17/2015 11:12 PM, Richard Sandiford wrote:
> Andreas Krebbel writes:
>> Hi Richard,
>>
>> I see regressions with the current IBM z13 vector patchset which appear to
>> be related to the new
>> genrecog.
>>
>> The following two insn definit
On Tue, May 19, 2015 at 10:40:26AM +0200, Andreas Krebbel wrote:
> On 05/18/2015 04:19 PM, Richard Biener wrote:
> > Please use uint64_t instead.
>
> Done. Ok with that change?
I've applied the following patch.
Bye,
-Andreas-
gcc/
* recog.h: Increase MA
On Tue, May 19, 2015 at 07:48:29AM -0700, Richard Henderson wrote:
> > Ok to apply with that change?
>
> Yes, thanks.
I've applied the following.
Bye,
-Andreas-
gcc/
* optabs.c (expand_vec_perm): Don't re-use SEL as target operand.
---
gcc/optabs.c |4 ++--
1 file changed, 2 inser
On 05/11/2015 03:23 PM, Andreas Krebbel wrote:
> With this patch .gnu_attribute is used to mark binaries with a vector
> ABI tag. This is required since the z13 vector support breaks the ABI
> of existing vector_size attribute generated vector types:
>
> 1. vector_size(16) and big
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