/gcc-patches/2025-April/680779.html
Maybe I should have split it out of the ppc series? ppc maintainers
haven't been very responsive (to testsuite-related changes?), and it's
not a ppc-specific change. I expected testsuite maintainers would have
reviewed and approved it, but... not
ew file mode 100644
index 0..d0e7c28273e9c
--- /dev/null
+++ b/gcc/testsuite/gnat.dg/controlled9_pkg.ads
@@ -0,0 +1,5 @@
+with Ada.Finalization;
+package Controlled9_Pkg is
+ type T is new Ada.Finalization.Controlled with null record;
+ type T_Access is access all T;
+end Controlled
libatomic/configure.tgt b/libatomic/configure.tgt
index 6db039d6e8bb6..606d249116af5 100644
--- a/libatomic/configure.tgt
+++ b/libatomic/configure.tgt
@@ -185,6 +185,10 @@ case "${target}" in
nvptx*-*-*)
;;
+ *-*-vxworks*)
+partial_libatomic=vxworks
+ ;;
+
rame-pointer --param
stack-clash-protection-guard-size=12 -fsanitize=shadow-call-stack -ffixed-x18
-fno-stack-protector" } */
+/* { dg-skip-if "conflicts with x18" { aarch64-*-vxworks* } } */
/* { dg-final { check-function-bodies "**" "" } } */
void f(int,
On May 20, 2025, Alexandre Oliva wrote:
> (This patch, as posted, applies on top of this:
> https://gcc.gnu.org/pipermail/gcc-patches/2025-May/683066.html
> plus the missing bit in the followup I've just posted)
Since the ppc bits are not approved (yet?), I've rebased the x
On May 20, 2025, Alexandre Oliva wrote:
> * memcpy-6.c: Bump to -msse2.
I'd missed gcc.dg/ in the ChangeLog, and the checker was adamant that I
ought to fix it ;-)
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co
On May 20, 2025, Jonathan Wakely wrote:
> On Tue, 20 May 2025, 05:00 Alexandre Oliva, wrote:
> OK
Thanks
> Maybe we should just define it in terms of std::stod, so it always exists
> but might not support the full accuracy of long double.
That sounds desirable to me, FWIW, b
On May 20, 2025, Richard Sandiford wrote:
> Alexandre Oliva writes:
>> -** bl __clear_cache
>> +** bl .*ache.*
> .* matches newlines, so how about:
> bl [^\n]*[cC]ache[^\n]*
> instead? OK if that works.
Sure, thanks! Here's what
_call_stack_1.c
@@ -3,4 +3,5 @@
int i;
-/* { dg-error "'-fsanitize=shadow-call-stack' requires '-ffixed-x18'" ""
{target "aarch64*-*-*" } 0 } */
+/* aarch64-*-vxworks has x18 as a fixed register. */
+/* { dg-error "'-fsanitize=s
i?86-*-* x86_64-*-* } } */
char a[32];
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
Excluding neuro-others for not behaving ""normal"" is *not* inclusive!
ask=0" } */
/* { dg-require-effective-target vect_float } */
+/* { dg-require-effective-target vect_early_break_hw } */
/* { dg-add-options vect_early_break } */
#include "tsvc.h"
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FS
/testsuite/gcc.dg/tree-ssa/forwprop-41.c
@@ -1,5 +1,6 @@
/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-optimized -Wno-psabi -w" } */
+/* { dg-additional-options "-msse" { target i?86-*-* x86_64-*-* } } */
#define vector __attribute__((__vector_size__(16) ))
--
Al
amp;& { ! lp64 } } } } }
} */
+ Some targets use another call for the epilogue loops. */
+/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone} 2 "vect"
{ target { ! avx_runtime } } } } */
+/* { dg-final { scan-tree-dump-times {[\n\r] [^\n]* = foo\.simdclone}
-options "-O2 -mtune-ctrl=^prologue_using_move,^epilogue_using_move" }
*/
+/* { dg-options "-O2 -fomit-frame-pointer
-mtune-ctrl=^prologue_using_move,^epilogue_using_move" } */
typedef void (*fn_t) (void) __attribute__ ((no_callee_saved_registers));
--
Alexandre
r2, \[sp, #4\]
-** bl swap
-** ldrhr0, \[sp, #4\] @ __fp16
-** ...
-*/
__fp16
F (__fp16 a, __fp16 b, __fp16 c)
{
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and les
+):$}}
+ set up_config(start) {{^([a-zA-Z_]\S*):$}}
}
# Regexp for the end of a function definition.
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key
nt c, unsigned int d)
{
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
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er-times "bswap\[\t ]+" 2 { target { ! ia32 } } }
} */
/* { dg-final { scan-assembler-times "bswap\[\t ]+" 3 { target ia32 } } } */
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-founder GNU Toolchain Engineer
+ { dg-additional-options "-msse2" { target i?86-*-* x86_64-*-* } } */
/* On powerpc configurations that have -mstrict-align by default,
the memcpy calls for ncpylog >= 3 are not turned into MEM_REFs.
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Fr
ot;-O -fdump-tree-backprop-details" } */
-/* { dg-additional-options "-msse -mfpmath=sse" { target { { i?86-*-*
x86_64-*-* } && ilp32 } } } */
+/* { dg-additional-options "-msse2 -mfpmath=sse" { target { { i?86-*-*
x86_64-*-* } && ilp32 } } } */
/* { dg-ad
On May 8, 2025, Alexandre Oliva wrote:
> * gcc.dg/fold-copysign-1.c: Add -mcmpb on ppc.
Uhh, sorry, I've accidentally dropped this bit from the patch posted a
couple of weeks ago. Here it is.
BTW, Ping?
https://gcc.gnu.org/pipermail/gcc-patches/2025-May/683066.html
diff --g
sconf } */
/* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" } } */
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion
sm
** ...
** smstop sm
-** bl __clear_cache
+** bl .*ache.*
** smstart sm
** add x0, .*
** smstop sm
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
aarch64/acle/rwsr.c
b/gcc/testsuite/gcc.target/aarch64/acle/rwsr.c
index 6feb0bef2d6f8..f63eb43bf7ee8 100644
--- a/gcc/testsuite/gcc.target/aarch64/acle/rwsr.c
+++ b/gcc/testsuite/gcc.target/aarch64/acle/rwsr.c
@@ -171,6 +171,6 @@ set_wsrf64 (double a)
*/
void set_custom ()
{
- _
AVE_BROKEN_STRTOLD) \
+ || __DBL_MANT_DIG__ == __LDBL_MANT_DIG__
ostringstream os;
long double d = 272.L; // 0x1.1p+8L;
os << hexfloat << setprecision(1);
@@ -140,6 +145,7 @@ test02()
cout << "got: " << os.str() << endl;
#endif
VERIFY( os &&am
++.target/arm/pr115485.C
@@ -1,4 +1,5 @@
/* { dg-do compile } */
+/* { dg-require-effective-target fpic } */
/* { dg-options "-fPIE -mno-pic-data-is-text-relative -mlong-calls
-ffunction-sections" } */
struct c1 {
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.no
ctive-target arm_fp16_alternative_ok } */
-/* { dg-options "-mfloat-abi=softfp -O2" } */
+/* { dg-options "-mfloat-abi=softfp -O2 -mno-long-calls" } */
/* { dg-add-options arm_fp16_alternative } */
/* { dg-skip-if "incompatible float-abi" { arm*-*-* } { "-mfloat
c_feraiseexcept (int excepts __attribute__ ((__unused__)))
+{
+}
+#endif
+
#define TEST_INCDEC(TYPE, VALUE, PREOP, POSTOP, PRE_P, CHANGE) \
do \
{ \
On Apr 16, 2025, Alexandre Oliva wrote:
> But I acknowledge that it's a bit of a risky proposition; I suppose it
> would be more conservative to disable it uniformly on all targets, and
> only enable it with -m32 when explicitly requested. I.e., make
> OS_MISSING_POWERPC64 the
On Apr 16, 2025, Alexandre Oliva wrote:
> On Apr 14, 2025, Peter Bergner wrote:
>> On 4/11/25 1:03 PM, Alexandre Oliva wrote:
>>> gcc.dg/pr87600.h and gcc.dg/pr89313.c test for __powerpc__ and
>>> __POWERPC__ to choose ppc register names, but ppc-elf defines neither;
On Apr 11, 2025, Alexandre Oliva wrote:
> * gcc.target/powerpc/block-cmp-8.c: Require powerpc64
> instruction execution support.
> --- a/gcc/testsuite/gcc.target/powerpc/block-cmp-8.c
> +++ b/gcc/testsuite/gcc.target/powerpc/block-cmp-8.c
> -/* { dg-require-e
pping. */
+/* { dg-final { scan-rtl-dump-times "Performing shrink-wrapping" 1
"pro_and_epilogue" { target has_arch_pwr6 } } } */
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-founder GNU Toolchain Engineer
g-final { scan-assembler-times {\mstxvd2x\M} 1 } } */
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
Excluding neuro-others for n
/* { dg-final { scan-assembler-times "vspltisb" 2 } } */
/* { dg-final { scan-assembler-times "vspltish" 2 } } */
/* { dg-final { scan-assembler-times "vspltisw" 2 { target be } } } */
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.
{ scan-assembler-times {\mlfd\M} 2 { target { le } } } } */
+/* { dg-final { scan-assembler-times {\mlxvd2x\M} 1 } } */
+/* { dg-final { scan-assembler-times {\mstxvd2x\M} 1 } } */
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-foun
{ { i?86-*-*
x86_64-*-* } && ilp32 } } } */
+/* { dg-additional-options "-mpowerpc-gfxopt" { target { powerpc*-*-* } } } */
/* { dg-do compile } */
float f(float x)
{
diff --git a/gcc/testsuite/lib/target-supports.exp
b/gcc/testsuite/lib/target-supports.exp
index 287e51bbfc661..2421ca225e8dd 100644
--
On Apr 11, 2025, Alexandre Oliva wrote:
> for gcc/testsuite/ChangeLog
> * lib/target-supports.exp (check_effective_target_ifn_copysign):
> Require float128 on ppc.
I hereby withdraw this patch, it was based on a misunderstanding.
--
Alexandre Oliva, happy hacker
They're installed at the
+top of the @file{include} tree, unless the optional @samp{/././}
+sequence appears in the name, marking the beginning of the name under
+which the header should be installed.
GCC installs its own version of @code{}, from @file{ginclude/float.h}.
This is done to cope w
]*} module } }
+// { dg-final { scan-lang-dump-not {Writing macro #define [a-z][_a-zA-Z0-9]*
at [0-9]*} module } }
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice a
e src;
- auto abst = std::chrono::steady_clock::now() + 1.0s;
+ auto abst = std::chrono::steady_clock::now() + (ck ? 5.0s : 1.0s);
auto tok = src.get_token();
std::thread t([ck, &ready, &mtx, &cv, abst, tok]
{
--
Alexandre Oliva, happy hackerhttps://blo
-/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { xfail
amdgcn*-*-* } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { xfail
amdgcn*-*-* powerpc*-*-* } } } */
--
Alexandre Oliva, happy hackerhttps:/
target be } } */
-/* { dg-options "-O2 -mdejagnu-cpu=power7" } */
+/* { dg-options "-O2 -mdejagnu-cpu=power7 -mno-strict-align" } */
/* { dg-skip-if "" { has_arch_ppc64 && ilp32 } } */
/* { dg-final { scan-assembler-not {\mb[l]? memcmp\M} } } */
--
Alexandr
(instead of passing -flinker-output=nolto-rel). */
#undef LTO_PLUGIN_SPEC
#define LTO_PLUGIN_SPEC "%{!mrtp:-plugin-opt=-linker-output-auto-nolto-rel}"
+
+/* Undo the linux.h definition. */
+#undef TARGET_FORTIFY_SOURCE_DEFAULT_LEVEL
--
Alexandre Oliva, happy hacker
dg-options "-gsplit-dwarf -g3 -dA -gno-strict-dwarf" } */
/* { dg-final { scan-assembler-times {\.section\t"?\.debug_macro} 1 } } */
/* { dg-final { scan-assembler-not {\.byte\s+0x7\s*#\s*Import} } } */
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
bstdc++/2020-November/051422.html
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
Excluding neuro-others for not behaving "
-append link_flags " -latomic "
+if { [istarget *-*-vxworks*] } {
+ # vxworks provides libatomic as part of libc.
+} else {
+ append link_flags " -latomic "
+}
if [info exists TEST_ALWAYS_FLAGS] {
set atomic_saved_TEST_ALWAYS_FLAGS
#include
#include
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
Excluding neuro-others for not behaving ""normal"" is *not* inclusive!
-exceptions" } */
/* { dg-skip-if "" { hppa*-*-hpux* powerpc*-*-aix* } } */
+/* On vxworks, netinet/in.h indirectly includes atomic, that requires C++11.
*/
+/* { dg-skip-if "" { *-*-vxworks* && { c++ && { ! c++11 } } } } */
#include
#include
fault)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
Excluding neuro-others for not behaving ""n
__TIMESPEC_TO_NSEC(timespec) \
((long long)timespec.tv_sec * 10 + (long long)timespec.tv_nsec)
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and
erpc-elf and I confirm that
it solves the failures that motivated the initial patch in this thread.
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion
On Apr 14, 2025, Peter Bergner wrote:
> On 4/11/25 1:03 PM, Alexandre Oliva wrote:
>> gcc.dg/pr87600.h and gcc.dg/pr89313.c test for __powerpc__ and
>> __POWERPC__ to choose ppc register names, but ppc-elf defines neither;
>> it defines __PPC__, so test for that as well.
&g
On Apr 15, 2025, Peter Bergner wrote:
> On 4/14/25 11:35 PM, Alexandre Oliva wrote:
>>> That said, that should be done in a separate patch.
>>
>> *nod*. Do you mean you're going to make that change, that I should, or
>> that you hope someone else will? I&#
n knowledge about the target environment makes it
safe.
> https://gcc.gnu.org/PR106680
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
Excluding neuro-others for not behaving ""normal"" is *not* inclusive!
On Apr 15, 2025, Peter Bergner wrote:
> On 4/14/25 11:30 PM, Alexandre Oliva wrote:
>> On Apr 14, 2025, Peter Bergner wrote:
>>
>>> This is an architecture independent test case, so I'm surprised this
>>> doesn't FAIL on non-powerpc targets since
st
me, well, I could live with that ;-) I can see that it would make sense
to only enable it if explicitly requested.
Please let me know what you maintainers decide, and I'll adjust as
needed. Thanks,
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software A
nod*. Do you mean you're going to make that change, that I should, or
that you hope someone else will? I'd rather avoid duplication, and this
is likely a somewhat involved change, since the string powerpc64 appears
all over gcc/testsuite/, with various meanings other than a dejagnu
e
m just sharing the
reasons why I didn't take this path.
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
Excluding neuro-others for not behaving ""normal"" is *not* inclusive!
+,0\([a-x0-9]+\)
+** sb\t[a-x0-9]+,1\([a-x0-9]+\)
+** sb\t[a-x0-9]+,2\([a-x0-9]+\)
+** sb\t[a-x0-9]+,3\([a-x0-9]+\)
+** sb\t[a-x0-9]+,4\([a-x0-9]+\)
+** ret
+*/
+void foo1_5 (void *p)
+{
+ __builtin_memset (p, 1, 5);
+}
--
Alexandre Oliva, happy hackerhttps://blog.l
..
-** vmv.s.x .*
+** vfmv.s.f .*
** ...
** vfredusum.vs .*
** ...
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and dive
h stuff, it's just that FAILs often catch my attention,
especially if they seem like regressions.
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
Excluding neuro-others for not behaving ""normal"" is *not* inclusive!
)
+operands[3] = gen_rtx_VEC_DUPLICATE (mode, operands[3]);
})
(define_insn_and_split "*pred_broadcast"
--
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More tolerance and less prejudice are key for inclusion and diversity.
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)
# define REG "r3"
#elif defined (__s390__)
# define REG "0"
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
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or, return if it does not match.
-switch [dg-process-target-1 [lindex $args 1]] {
+switch [dg-process-target-1 [lindex $args 2]] {
"N" { return }
"P" { return }
}
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
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arget powerpc_vsx_ok } */
/* Test that the vec_cmpne builtin generates the expected Altivec
instructions. */
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice a
35 { target { le && lp64 } } }
} */
/* { dg-final { scan-assembler-times "vspltisb" 2 } } */
/* { dg-final { scan-assembler-times "vspltish" 2 } } */
/* { dg-final { scan-assembler-times "vspltisw" 2 { target be } } } */
--
Alexandre Oliva, happy hacker
t128" } */
+/* { dg-prune-output ".-mfloat128. option may not be fully supported" } */
/*
* PR target/99708
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and
compatible and warns it. */
/* { dg-skip-if "aix long-double-128 soft-float" { powerpc*-*-aix* } } */
/* { dg-options "-mlong-double-128 -msoft-float" } */
+/* { dg-skip-if "" { *-*-* } { "-mhard-float" } } */
/* Verify there is no ICE. */
--
Ale
supports DFP or not. */
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
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-require-effective-target powerpc_vsx } */
/* Ensure vector mode is used for 16-byte by pieces equality compare. */
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice
+++ b/gcc/testsuite/gcc.target/powerpc/power11-3.c
@@ -1,5 +1,6 @@
/* { dg-do compile } */
/* { dg-options "-mdejagnu-cpu=power8 -O2" } */
+/* { dg-require-ifunc "" } */
/* Check if we can set the power11 target via a target_clones attribute. */
--
Alexandre
dg-require-effective-target powerpc_altivec_ok } */
+/* { dg-options "-O2 -mno-vsx -maltivec" } */
/* Verify it emits error message on inlining even without LTO. */
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-founder GN
*/
double d;
float test1(float fParm)
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
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DOUBLE __ibm128
#elif defined(__LONG_DOUBLE_IBM128__)
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
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{ target ilp32 } } */
/* { dg-options "-O2 -mpowerpc64" } */
-/* { dg-require-effective-target has_arch_ppc64 } */
+/* { dg-require-effective-target powerpc64 } */
/* { dg-timeout-factor 2 } */
/* Verify memcmp on m32 mpowerpc64 */
--
Alexandre Oliva, happy hacker
target { powerpc*-*-* } } } */
-/* { dg-options "-mdejagnu-cpu=power9 -mvsx" } */
+/* { dg-options "-mdejagnu-cpu=power9 -mvsx -mno-powerpc64" } */
/* { dg-require-effective-target ilp32 } */
/* { dg-require-effective-target powerpc_vsx } */
diff --git a/gcc/testsuite/gcc.target
ns are correctly expanded and match the
expected result.
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
Excluding neuro-others
ieee } */
/* { dg-require-effective-target fenv_exceptions_long_double } */
/* { dg-skip-if "fenv" { powerpc-ibm-aix* } } */
--
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Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More toleranc
cc.target/powerpc/bfp/scalar-test-neg-5.c
@@ -1,6 +1,8 @@
/* { dg-do compile { target { powerpc*-*-* } } } */
-/* { dg-options "-mdejagnu-cpu=power8 -mvsx" } */
+/* { dg-options "-mdejagnu-cpu=power8 -mvsx -mfloat128" } */
+/* { dg-require-effective-target ppc_ieee128_ok }
powerpc-ibm-aix*
powerpc-wrs-vxworks* } } */
+/* { dg-additional-options "-Wno-psabi" { target powerpc-ibm-aix*
powerpc-wrs-vxworks* powerpc-*-elf } } */
typedef int __attribute__((__vector_size__(16))) vectype;
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom
|| [istarget alpha*-*-*]
|| [istarget aarch64*-*-*]
|| [is-effective-target arm_neon]
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for
ion/112822 */
/* { dg-do compile { target c++17 } } */
/* { dg-options "-w -O2" } */
+/* Required for altivec double vectors. */
+/* { dg-additional-options "-mvsx" { target powerpc*-*-* } } */
/* Verify we do not ICE on the following noisy creduced test case. */
--
/rvv/pr113281-5.c
+++ b/gcc/testsuite/gcc.dg/vect/costmodel/riscv/rvv/pr113281-5.c
@@ -15,4 +15,4 @@ int main() {
return 1;
}
-/* { dg-final { scan-assembler-not {vset} } } */
+/* { dg-final { scan-assembler-not {vset} { xfail *-*-* } } } */
--
Alexandre Oliva, happy hackerhttps
On Mar 31, 2025, Jeff Law wrote:
> On 3/31/25 1:05 PM, Alexandre Oliva wrote:
>> The desired vw{add,sub}.wx instructions don't come up on rv32 for
>> the
>> first two functions, we get v{add,sub}.vx instead.
>> I suppose this is an oversight, and something a
the trunk, only gcc-14.
Patch withdrawn.
H-P, perhaps it's time to drop the XFAIL on cris in the trunk?
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice
dg-do compile { target { ! riscv_abi_e } } } */
+/* { dg-do compile { target { { ! riscv_abi_e } && rv64 } } } */
/* { dg-add-options riscv_v } */
/* { dg-additional-options "-std=gnu99 -O3 -fno-schedule-insns
-fno-schedule-insns2" } */
--
Alexandre Oliva, happy
4imafdc_zba_zbb_zbc_zbs_zbkb_zbkc_zbkx_zknd
_zkne_zknh_zksed_zksh_svinval_zicbom_zicboz */
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity.
Excluding
g-final { scan-tree-dump-times "Invalid sum" 0 "optimized" { xfail
cris-*-* } } } Xfail: PR110628 */
+/* { dg-final { scan-tree-dump-times "Invalid sum" 0 "optimized" { xfail
cris-*-* riscv*-*-* } } } Xfail: PR110628 */
--
Alexandre Oliva, happy hacker
owerpc*-*-*
sparc*-*-* riscv*-*-* } } || aarch64_sve } || { arm*-*-* && { ! arm_neon } } }
} } } } */
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-founder GNU Toolchain Engineer
More tolerance and less prejudice are key for i
On Mar 27, 2025, Jakub Jelinek wrote:
> Here is a fix, tested on x86_64-linux, ok for trunk?
> 2025-03-27 Jakub Jelinek
> * g++.dg/strub-internal-pr112938.C: Add dg-warning for c++20.
LGTM, thanks
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom
o please go ahead with your patch.
Sorry about the delay.
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FSFLA co-founder GNU Toolchain Engineer
Learn the truth about Richard Stallman at https://stallmansupport.org/
et riscv*-*-*] } {
return 1
@@ -14093,10 +14098,9 @@ proc dg-require-python-h { args } {
# Return 1 if the target supports heap-trampoline, 0 otherwise.
proc check_effective_target_heap_trampoline {} {
if { [istarget aarch64*-*-linux*]
-|| [istarget i?86-*-darwin*]
-
On Feb 24, 2025, Mike Stump wrote:
> I thought I saw one more needing review.
Thanks, Richard Sandiford reviewed it.
https://gcc.gnu.org/pipermail/gcc-patches/2025-February/676031.html
--
Alexandre Oliva, happy hackerhttps://blog.lx.oliva.nom.br/
Free Software Activist FS
On Feb 13, 2025, Alexandre Oliva wrote:
> @@ -14108,10 +14113,9 @@ proc dg-require-python-h { args } {
> # Return 1 if the target supports heap-trampoline, 0 otherwise.
> proc check_effective_target_heap_trampoline {} {
> if { [istarget aarch64*-*-linux*]
> - ||
/* PR tree-optimization/118805 */
+
+/* Test that ifcombine doesn't get confused by tests for the sign bit of
+ extended values that would normally be folded before. */
+
+unsigned char a = 255;
+int b;
+int main() {
+ int c = 0;
+ if (c > a && a >= 255)
+__builtin_abor
ap-trampoline, 0 otherwise.
proc check_effective_target_heap_trampoline {} {
if { [istarget aarch64*-*-linux*]
-|| [istarget i?86-*-darwin*]
-|| [istarget x86_64-*-darwin*]
-|| [istarget i?86-*-linux*]
-|| [istarget x86_64-*-linux*] } {
+|| { [check_effective_target_x86]
+ && { [istarget *-*-darwin*]
+ || [istarget *-*-linux*] } } } {
return 1
}
return 0
--
Alexandre Oliva, happy hackerhttps://FSFLA.org/blogs/lxo/
Free Software Activist GNU Toolchain Engineer
More tolerance and less prejudice are key for inclusion and diversity
Excluding neuro-others for not behaving ""normal"" is *not* inclusive
k-function-bodies PREFIX TERMINATOR[ OPTION[ SELECTOR
[MATCHED]]] } }
#
# See sourcebuild.texi for details.
--
Alexandre Oliva, happy hackerhttps://FSFLA.org/blogs/lxo/
Free Software Activist GNU Toolchain Engineer
More tolerance and less prejudice are key for
] == "N" } {
+ return
+}
+
+# Evaluate selector, return if it does not match.
+switch [dg-process-target-1 [lindex $args 1]] {
+ "N" { return }
+ "P" { return }
+}
+
+eval dg-do $args
+}
+
# Skip the test (report it as UNS
On Feb 6, 2025, Sam James wrote:
> Richard Biener writes:
>> On Thu, Feb 6, 2025 at 2:41 PM Alexandre Oliva wrote:
>>>
>>> On Jan 27, 2025, Richard Biener wrote:
>>> > (I see the assert is no longer in the patch).
>>>
>>> That
* We expect threadfull1 to eliminate the call to foo(), but not all targets
+ manage that at that point. Calling conventions (mandatory promotion) play a
+ role, but there's more than that. */
+/* { dg-final { scan-tree-dump-not "foo" "optimized" } } */
--
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