[Bug target/94538] [9/10/11 Regression] ICE: in extract_constrain_insn_cached, at recog.c:2223 (insn does not satisfy its constraints) with -mcpu=cortex-m23 -mslow-flash-data

2020-08-27 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94538 Christophe Lyon changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/96768] -mpure-code produces switch tables for thumb-1

2020-08-27 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96768 --- Comment #1 from Christophe Lyon --- This is related to comments 10,11,14,15 and 16 in the original PR94538. In comment 14, Wilco suggested: "The best option is to do the same as Cortex-M3: just switch off branch tables altogether and fall ba

[Bug target/96768] -mpure-code produces switch tables for thumb-1

2020-08-27 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96768 --- Comment #2 from Christophe Lyon --- Send patch proposal: https://gcc.gnu.org/pipermail/gcc-patches/2020-August/552798.html

[Bug target/96768] -mpure-code produces switch tables for thumb-1

2020-08-27 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96768 Christophe Lyon changed: What|Removed |Added Last reconfirmed||2020-08-27 Ever confirmed|0

[Bug tree-optimization/96579] [8/9/10 Regression] ICE in gimple check: expected gimple_assign(error_mark), have gimple_nop() in gimple_assign_rhs1, at gimple.h:2605 since r7-950-g8a85cee26eabf5cf

2020-08-28 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96579 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug target/96768] -mpure-code produces switch tables for thumb-1

2020-08-28 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96768 --- Comment #4 from Christophe Lyon --- That's what I replied in the original PR94538, but Wilco said the best option was to turn off switch tables: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94538#c14 See also another comment from him: https:

[Bug target/71233] [ARM, AArch64] missing AdvSIMD intrinsics

2020-09-01 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233 --- Comment #17 from Christophe Lyon --- Created attachment 49162 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49162&action=edit Full Neon intrinsics list as of 2020-09-01. Full Neon intrinsics list as of 2020-09-01.

[Bug target/71233] [ARM, AArch64] missing AdvSIMD intrinsics

2020-09-01 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233 --- Comment #18 from Christophe Lyon --- The list at https://developer.arm.com/architectures/instruction-sets/simd-isas/neon/intrinsics has a new format (the list is split in 146 pages, I couldn't find how to get the list on a single page). So I

[Bug target/71233] [ARM, AArch64] missing AdvSIMD intrinsics

2020-09-01 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233 --- Comment #19 from Christophe Lyon --- Created attachment 49165 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49165&action=edit Full list of intrinsics documented for v7/a32/a64

[Bug target/71233] [ARM, AArch64] missing AdvSIMD intrinsics

2020-09-01 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233 --- Comment #20 from Christophe Lyon --- Created attachment 49166 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49166&action=edit Full list of intrinsics documented for a32/a64

[Bug target/71233] [ARM, AArch64] missing AdvSIMD intrinsics

2020-09-01 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233 --- Comment #21 from Christophe Lyon --- Created attachment 49167 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49167&action=edit Full list of intrinsics documented for a64

[Bug target/71233] [ARM, AArch64] missing AdvSIMD intrinsics

2020-09-01 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233 --- Comment #22 from Christophe Lyon --- Applying the recipe from comment #6, the current list of duplicates is: New ones: 2 vcmla_laneq_f16 2 vcmla_rot180_laneq_f16 2 vcmla_rot270_laneq_f16 2 vcmla_rot90_laneq_f16 Known,

[Bug target/71233] [ARM, AArch64] missing AdvSIMD intrinsics

2020-09-01 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233 --- Comment #24 from Christophe Lyon --- Created attachment 49169 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49169&action=edit a32/a64 intrinsics not supported by the aarch64 target

[Bug target/71233] [ARM, AArch64] missing AdvSIMD intrinsics

2020-09-01 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233 --- Comment #23 from Christophe Lyon --- Created attachment 49168 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49168&action=edit v7 intrinsics not supported by the aarch64 target Update 2020-09-01

[Bug target/71233] [ARM, AArch64] missing AdvSIMD intrinsics

2020-09-01 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233 --- Comment #25 from Christophe Lyon --- Created attachment 49170 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49170&action=edit a64 intrinsics not supported by the aarch64 target

[Bug target/71233] [ARM, AArch64] missing AdvSIMD intrinsics

2020-09-01 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233 --- Comment #26 from Christophe Lyon --- Created attachment 49171 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49171&action=edit v7 intrinsics not supported by the aarch32/arm target

[Bug target/71233] [ARM, AArch64] missing AdvSIMD intrinsics

2020-09-01 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71233 --- Comment #27 from Christophe Lyon --- Created attachment 49172 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49172&action=edit a32/a64 intrinsics not supported by the aarch32/arm target

[Bug target/96769] -mpure-code produces suboptimal code for immediate generation for thumb-1

2020-09-03 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96769 Christophe Lyon changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug target/96914] New: missing MVE intrinsics

2020-09-03 Thread clyon at gcc dot gnu.org
: unassigned at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- Applying the same process as in PR71233, I have noticed a few MVE intrinsics are not implemented: __arm_vcvtnq_u32_f32 __arm_vqdmlashq_m_n_s16 __arm_vqdmlashq_m_n_s32 __arm_vqdmlashq_m_n_s8

[Bug target/96914] missing MVE intrinsics

2020-09-03 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96914 Christophe Lyon changed: What|Removed |Added Ever confirmed|0 |1 Last reconfirmed|

[Bug target/96769] -mpure-code produces suboptimal code for immediate generation for thumb-1

2020-09-04 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96769 Christophe Lyon changed: What|Removed |Added Resolution|--- |FIXED Status|ASSIGNED

[Bug target/94595] gcc.target/arm/thumb2-cond-cmp-*.c fail for cortex-m

2020-09-07 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94595 --- Comment #1 from Christophe Lyon --- For thumb2-cond-cmp-4.c (if ( (i >= '+') ? (j <= '-') : 1) ) we generate: * cortex-m0: f: cmp r0, #42 ble .L3 movsr3, #45 movsr2, #0 lsrsr0, r1,

[Bug tree-optimization/96978] New: [11 regression] gcc.dg/vect/bb-slp-pr92596.c causes an ICE since r11-3025 (g095d42feed09f880f835ed74d0aa7b1ad7abd03c)

2020-09-08 Thread clyon at gcc dot gnu.org
: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- since r11-3025

[Bug target/96767] -mpure-code produces indirect loads for thumb-1

2020-09-08 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96767 Christophe Lyon changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0

[Bug target/96770] -mpure-code produces suboptimal code for relocations with small offset for thumb-1

2020-09-08 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96770 Christophe Lyon changed: What|Removed |Added Status|UNCONFIRMED |ASSIGNED Ever confirmed|0

[Bug target/94595] gcc.target/arm/thumb2-cond-cmp-*.c fail for cortex-m

2020-09-08 Thread clyon at gcc dot gnu.org
|ASSIGNED Last reconfirmed||2020-09-08 Assignee|unassigned at gcc dot gnu.org |clyon at gcc dot gnu.org

[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

2020-09-09 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

2020-09-09 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475 --- Comment #11 from Christophe Lyon --- Ha sorry I missed the beginning (interleaved in the log with other commands): during RTL pass: sched_fusion vfprintf-internal.c: In function '__vfprintf_internal': vfprintf-internal.c:1702:1: internal comp

[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

2020-09-10 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475 --- Comment #13 from Christophe Lyon --- Created attachment 49206 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=49206&action=edit glibc testcase for aarch64 ICE The vfprintf-internal.i preprocessed source from glibc-2.29 creates an ICE on

[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

2020-09-10 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475 --- Comment #14 from Christophe Lyon --- I that's easier for you, there are similar ICEs while running the GCC testsuite for aarch64-elf (newlib build works): Executed from: gcc.c-torture/compile/compile.exp gcc.c-torture/compile/950613-1.

[Bug tree-optimization/97020] New: [11 regression] new SVE failures after g47ddf4c7b1d4471cb9534f27844ab5e4279c2168

2020-09-11 Thread clyon at gcc dot gnu.org
: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- Commit g47ddf4c7b1d4471cb9534f27844ab5e4279c2168 (PR96043) has caused many regressions on aarch64, the first

[Bug target/95421] [AArch64] Missing NEON functions documented on ARM's web site

2020-09-11 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95421 --- Comment #4 from Christophe Lyon --- (In reply to SRINATH PARVATHANENI from comment #3) > I see following intrinsics for AArch64 already implemented. > vst3q_lane_p8 > vst3q_lane_s8 > vst3q_lane_u8 > Yes, they are missing in the arm p

[Bug rtl-optimization/97041] ICE during RTL pass: sched_fusion: in operator[], at vec.h:880

2020-09-14 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97041 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug rtl-optimization/96475] direct threaded interpreter with computed gotos generates suboptimal dispatch loop

2020-09-14 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96475 --- Comment #22 from Christophe Lyon --- Yes, that fixes the build for aarch64, thanks!

[Bug target/97056] New: [11 regression] aarch64/sve/cost_model_2.c fails on aarch64_be since r11-3148

2020-09-15 Thread clyon at gcc dot gnu.org
: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- Since r11-3148 (g:8d3767c30240c901a493d82d9d20f306b2f0152d), I've noticed that: FAIL: gcc.target/aarch64/sve/cost_mode

[Bug target/97056] [11 regression] aarch64/sve/cost_model_2.c fails on aarch64_be since r11-3148

2020-09-15 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97056 --- Comment #2 from Christophe Lyon --- No, it was failing at that time. It started passing between r11-3093 and r11-3103, and fails again since r11-3148.

[Bug libstdc++/97057] [11 regression] Error in build gcc after r11-3149

2020-09-15 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97057 Christophe Lyon changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug libstdc++/97088] New: 17_intro/names.cc and experimental/names.cc fail with --disable-libstdcxx-pch

2020-09-17 Thread clyon at gcc dot gnu.org
: normal Priority: P3 Component: libstdc++ Assignee: unassigned at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- When configuring gcc with --disable-libstdcxx-pch, two libstdc++ fail on arm (linux and newlib targets) and aarch64 (with

[Bug analyzer/97090] New: gcc.dg/analyzer/malloc-vs-local-1b.c fails on arm

2020-09-17 Thread clyon at gcc dot gnu.org
: analyzer Assignee: dmalcolm at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- Between r11-3230 and r11-3249 (g:052204fac580b21c967e57e6285d99a9828b8fac and g:ecde1b0a467127714872785b9935fe7c580778f0), I've noticed: FAIL: gcc.dg/analyzer/mall

[Bug analyzer/97090] gcc.dg/analyzer/malloc-vs-local-1b.c fails on arm

2020-09-18 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97090 --- Comment #1 from Christophe Lyon --- I see random results from one run to another, so it's likely that something is not initialized correctly.

[Bug analyzer/97090] gcc.dg/analyzer/malloc-vs-local-1b.c fails on arm

2020-09-18 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97090 Christophe Lyon changed: What|Removed |Added Target|arm |arm aarch64 --- Comment #2 from Christ

[Bug libstdc++/97088] 17_intro/names.cc and experimental/names.cc fail with --disable-libstdcxx-pch

2020-09-18 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97088 --- Comment #2 from Christophe Lyon --- (In reply to jos...@codesourcery.com from comment #1) > On Thu, 17 Sep 2020, clyon at gcc dot gnu.org wrote: > > > This happens because the testcase does > > #define x ( > > and

[Bug tree-optimization/97108] New: Wmaybe-uninitialized false positive

2020-09-18 Thread clyon at gcc dot gnu.org
-optimization Assignee: unassigned at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- This testcase causes a false positive 'may be used uninitialized' warning when compiled with -O2 -Wall. It is derived from libiberty/p

[Bug fortran/97109] New: [11 regression] gfortran.dg/array_constructor_11.f90 fails since r11-3258 (g:c7f4be78cb61006492d16375aba5392f580cd633)

2020-09-18 Thread clyon at gcc dot gnu.org
Version: 11.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: fortran Assignee: unassigned at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- Since r11-3258 g:c7f4be78cb61006492d16375aba5392f580cd633

[Bug tree-optimization/97146] New: [11 regression] ipa/ipa-sra-*.c fail since r11-3303 (g:6450f07388f9fe575a489c9309c36012b17b88b0)

2020-09-21 Thread clyon at gcc dot gnu.org
Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- Since r11-3303 (g:6450f07388f9fe575a489c9309c36012b17b88b0) several testcases now fail on arm

[Bug tree-optimization/97146] [11 regression] ipa/ipa-sra-*.c fail since r11-3303 (g:6450f07388f9fe575a489c9309c36012b17b88b0)

2020-09-21 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97146 --- Comment #1 from Christophe Lyon --- On arm, there is also: FAIL: gcc.dg/fixed-point/composite-type.c (test for excess errors)

[Bug tree-optimization/92128] fold more non-constant strlen relational expressions

2019-10-21 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92128 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug testsuite/92144] [10 regression] c-c++-common/Warray-bounds-4.c still fails after r277080

2019-10-21 Thread clyon at gcc dot gnu.org
|u |u arm aarch64 CC||clyon at gcc dot gnu.org --- Comment #1 from Christophe Lyon --- Seen on arm and aarch64 too.

[Bug target/92207] New: pr36449.C fails on arm after r277179

2019-10-24 Thread clyon at gcc dot gnu.org
Assignee: unassigned at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- As discussed in https://gcc.gnu.org/ml/gcc-patches/2019-10/msg01619.html I have noticed a regression after r277179. However, it seems tricky to reproduce, and I had to manually

[Bug target/92207] pr36449.C fails on arm after r277179

2019-10-24 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92207 --- Comment #1 from Christophe Lyon --- Created attachment 47102 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47102&action=edit Executable from r277178

[Bug target/92207] pr36449.C fails on arm after r277179

2019-10-24 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92207 --- Comment #2 from Christophe Lyon --- Created attachment 47103 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47103&action=edit Executable from r277179

[Bug target/92207] pr36449.C fails on arm after r277179

2019-10-24 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92207 --- Comment #4 from Christophe Lyon --- Created attachment 47105 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47105&action=edit Execution trace for r277179

[Bug target/92207] pr36449.C fails on arm after r277179

2019-10-24 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92207 --- Comment #3 from Christophe Lyon --- Created attachment 47104 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47104&action=edit Execution trace for r277178

[Bug target/92207] [10 Regression] pr36449.C fails on arm after r277179

2019-10-24 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92207 --- Comment #6 from Christophe Lyon --- In particular, the execution continues after the last block dumped by qemu: 0x00018e40: e5974008 ldr r4, [r7, #8] 0x00018e44: e0898008 add r8, sb, r8 0x00018e48: e3888001 orr r8, r8, #1

[Bug target/92207] [10 Regression] pr36449.C fails on arm after r277179

2019-10-24 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92207 --- Comment #7 from Christophe Lyon --- When single-stepping in the r277178 executable, the final => 0x18bc0 <_malloc_r+1092>:str r3, [r2, #4] succeeds and (gdb) p /x $r2 $2 = 0x804aa40

[Bug libstdc++/61761] [C++11] std::proj returns incorrect values

2019-11-04 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61761 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug libstdc++/61761] [C++11] std::proj returns incorrect values

2019-11-04 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61761 --- Comment #13 from Christophe Lyon --- It's still failing on trunk: https://gcc.gnu.org/ml/gcc-testresults/2019-11/msg00131.html

[Bug fortran/92208] [9/10 Regression] internal compile error, character array of dynamic length returned from function and passed to subroutine

2019-11-05 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92208 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug fortran/92208] [9/10 Regression] internal compile error, character array of dynamic length returned from function and passed to subroutine

2019-11-05 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92208 --- Comment #9 from Christophe Lyon --- (In reply to Tobias Burnus from comment #8) > (In reply to Christophe Lyon from comment #7) > > On gcc-9, the patch introduced regressions, seen on arm and aarch64: > > On trunk, the following was needed (

[Bug middle-end/92333] missing variable name referencing VLA in warnings

2019-11-07 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92333 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug target/92473] New: test pr92324-2.c fails on arm and aarch64

2019-11-12 Thread clyon at gcc dot gnu.org
Assignee: unassigned at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- The test pr92324-2.c introduced at r277958 fails on arm and aarch64: FAIL: gcc.dg/vect/pr92324-2.c -flto -ffat-lto-objects execution test FAIL: gcc.dg/vect/pr92324-2.c execution

[Bug target/92473] test pr92324-2.c fails on arm and aarch64

2019-11-12 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92473 --- Comment #2 from Christophe Lyon --- Created attachment 47218 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47218&action=edit Execution trace for arm

[Bug target/92473] test pr92324-2.c fails on arm and aarch64

2019-11-12 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92473 --- Comment #1 from Christophe Lyon --- Created attachment 47217 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47217&action=edit Execution trace for aarch64

[Bug target/91615] [10 regression][armeb] ICEs since r274986

2019-11-22 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91615 Christophe Lyon changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/91613] [10 regression][arm] gcc.dg/pr83930.c ICE since r274986

2019-11-22 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91613 Christophe Lyon changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug middle-end/91612] [10 regression][arm] gcc.target/arm/aapcs/align4.c ICE after r274986

2019-11-22 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91612 Christophe Lyon changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug target/92047] [10 regression] aarch64 regressions after r276645

2019-11-29 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92047 Christophe Lyon changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/91975] worse code for small array copy using pointer arithmetic than array indexing

2019-11-29 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91975 Bug 91975 depends on bug 92047, which changed state. Bug 92047 Summary: [10 regression] aarch64 regressions after r276645 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92047 What|Removed |Added --

[Bug tree-optimization/92822] New: regressions on aarch64 after r278938

2019-12-05 Thread clyon at gcc dot gnu.org
-optimization Assignee: unassigned at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- After commit r278938, I've noticed regressions on aarch64: FAIL: gcc.target/aarch64/fmla_intrinsic_1.c scan-assembler-times fmla\\tv[0-9]+.2s, v[0-9]+.2s, v[0-9]+.2s\\

[Bug c/88827] Rejects valid program using &* operator combination.

2019-12-06 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88827 --- Comment #3 from Christophe Lyon --- Author: clyon Date: Fri Dec 6 10:54:46 2019 New Revision: 279039 URL: https://gcc.gnu.org/viewcvs?rev=279039&root=gcc&view=rev Log: [testsuite][aarch64] type_redef_11.c: Update expected diagnostics. Afte

[Bug c/36941] gcc does not reject invalid cast

2019-12-06 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36941 --- Comment #11 from Christophe Lyon --- Author: clyon Date: Fri Dec 6 10:54:46 2019 New Revision: 279039 URL: https://gcc.gnu.org/viewcvs?rev=279039&root=gcc&view=rev Log: [testsuite][aarch64] type_redef_11.c: Update expected diagnostics. Aft

[Bug target/93135] New: g++.dg/cpp0x/initlist118.C fails on aarch64

2020-01-02 Thread clyon at gcc dot gnu.org
: target Assignee: unassigned at gcc dot gnu.org Reporter: clyon at gcc dot gnu.org Target Milestone: --- The test fails on aarch64: g++.dg/cpp0x/initlist118.C -std=c++14 (internal compiler error) g++.dg/cpp0x/initlist118.C -std=c++14 (test for excess errors) g++.dg

[Bug fortran/93263] [9/10 Regression] -fno-automatic and RECURSIVE

2020-01-20 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93263 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug fortran/93263] [9/10 Regression] -fno-automatic and RECURSIVE

2020-01-20 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93263 --- Comment #15 from Christophe Lyon --- > Seen on arm too, both master and gcc-9 And aarch64 too.

[Bug c++/40752] -Wconversion generates false warnings for operands not larger than target type

2020-01-22 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40752 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug testsuite/93391] [10 regression] new test cases c-c++-common/Wconversion-pr40752.c and pr40752a.c fail

2020-01-23 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93391 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug analyzer/93375] ICE in gimple_call_arg, at gimple.h:3258

2020-01-24 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93375 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug fortran/93473] ICE on valid with long module + submodule names

2020-01-29 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93473 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug tree-optimization/92706] SRA confuses FRE

2020-01-29 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92706 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug rtl-optimization/91333] [9/10 Regression] suboptimal register allocation for inline asm

2020-02-01 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91333 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug rtl-optimization/91333] [9/10 Regression] suboptimal register allocation for inline asm

2020-02-03 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91333 --- Comment #13 from Christophe Lyon --- (In reply to Vladimir Makarov from comment #12) > (In reply to Christophe Lyon from comment #10) > > (In reply to Jeffrey A. Law from comment #9) > > > Fixed by Vlad's patch on the trunk. > > > > This pat

[Bug analyzer/93375] ICE in gimple_call_arg, at gimple.h:3258

2020-02-10 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93375 --- Comment #8 from Christophe Lyon --- (In reply to David Malcolm from comment #7) > Does the patch in comment #6 fix the remaining test failures for everyone? It's OK for me on arm, thanks.

[Bug lto/91724] [8 Regression] profiled lto bootstrap fails on arm-linux-gnueabihf

2020-02-18 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91724 --- Comment #4 from Christophe Lyon --- It worked for me with gcc-8-branch at g:9eba9635f653291804ecb832eebe1ed96e3346ba Using: ../gcc/configure --with-arch=armv7-a --with-fpu=vfpv3-d16 --with-float=hard --with-mode=thumb --with-build-config=boo

[Bug lto/91724] [8 Regression] profiled lto bootstrap fails on arm-linux-gnueabihf

2020-02-18 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91724 --- Comment #6 from Christophe Lyon --- I added --enable-default-pie to my configure options, and it's still successful.

[Bug fortran/89661] FAIL: gfortran.dg/class_61.f90 -O (internal compiler error)

2020-02-28 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89661 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug rtl-optimization/57708] [4.8 regression] function clobbers callee saved register on ARM

2013-09-02 Thread clyon at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57708 --- Comment #6 from clyon at gcc dot gnu.org --- Author: clyon Date: Mon Sep 2 14:59:09 2013 New Revision: 202176 URL: http://gcc.gnu.org/viewcvs?rev=202176&root=gcc&view=rev Log: 2013-08-26 Kugan Vivekanandarajah Backport fr

[Bug target/58065] ARM MALLOC_ABI_ALIGNMENT is wrong

2013-09-05 Thread clyon at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58065 --- Comment #9 from clyon at gcc dot gnu.org --- Author: clyon Date: Thu Sep 5 12:27:56 2013 New Revision: 202276 URL: http://gcc.gnu.org/viewcvs?rev=202276&root=gcc&view=rev Log: 2013-09-05 Christophe Lyon Backport from trunk

[Bug target/57431] ICE in simplify_const_unary_operation vld1_dup_s64/vst1_s64

2013-09-05 Thread clyon at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57431 --- Comment #3 from clyon at gcc dot gnu.org --- Author: clyon Date: Thu Sep 5 12:31:03 2013 New Revision: 202277 URL: http://gcc.gnu.org/viewcvs?rev=202277&root=gcc&view=rev Log: 2013-09-05 Christophe Lyon Backport from trunk

[Bug target/56315] ARM: Improve use of 64-bit constants in logical operations

2013-09-05 Thread clyon at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=56315 --- Comment #2 from clyon at gcc dot gnu.org --- Author: clyon Date: Thu Sep 5 12:38:03 2013 New Revision: 202280 URL: http://gcc.gnu.org/viewcvs?rev=202280&root=gcc&view=rev Log: gcc/ 2013-09-05 Christophe Lyon Backport fr

[Bug other/58578] [4.9 Regression] mpfr tasinh test doesn't terminate when built with trunk for ARM

2013-10-01 Thread clyon at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58578 --- Comment #4 from clyon at gcc dot gnu.org --- Author: clyon Date: Tue Oct 1 13:19:31 2013 New Revision: 203059 URL: http://gcc.gnu.org/viewcvs?rev=203059&root=gcc&view=rev Log: 2013-10-01 Kugan Vivekanandarajah gcc/ P

[Bug other/58578] [4.9 Regression] mpfr tasinh test doesn't terminate when built with trunk for ARM

2013-10-02 Thread clyon at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58578 --- Comment #6 from clyon at gcc dot gnu.org --- Author: clyon Date: Wed Oct 2 14:07:45 2013 New Revision: 203116 URL: http://gcc.gnu.org/viewcvs?rev=203116&root=gcc&view=rev Log: Add forgotten test case for r203059. 2013-10-0

[Bug other/58578] [4.9 Regression] mpfr tasinh test doesn't terminate when built with trunk for ARM

2013-10-02 Thread clyon at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58578 --- Comment #7 from clyon at gcc dot gnu.org --- Author: clyon Date: Wed Oct 2 22:12:37 2013 New Revision: 203137 URL: http://gcc.gnu.org/viewcvs?rev=203137&root=gcc&view=rev Log: 2013-10-01 Kugan Vivekanandarajah Backport fr

[Bug target/58423] [ARM]ICE with shrink-wrap-sibcall.c on a15/neon/hard

2013-11-08 Thread clyon at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58423 --- Comment #4 from clyon at gcc dot gnu.org --- Author: clyon Date: Fri Nov 8 14:22:10 2013 New Revision: 204570 URL: http://gcc.gnu.org/viewcvs?rev=204570&root=gcc&view=rev Log: gcc/ 2013-11-05 Zhenqiang Chen Backport from trunk

[Bug target/59142] [4.8/4.9 Regression] internal compiler error while compiling OpenCV 2.4.7

2013-12-19 Thread clyon at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59142 --- Comment #8 from clyon at gcc dot gnu.org --- Author: clyon Date: Thu Dec 19 16:32:04 2013 New Revision: 206123 URL: http://gcc.gnu.org/viewcvs?rev=206123&root=gcc&view=rev Log: 2013-12-19 Charles Baylis PR target/59142

[Bug target/59142] [4.8/4.9 Regression] internal compiler error while compiling OpenCV 2.4.7

2013-12-19 Thread clyon at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59142 --- Comment #9 from clyon at gcc dot gnu.org --- Author: clyon Date: Thu Dec 19 16:51:35 2013 New Revision: 206124 URL: http://gcc.gnu.org/viewcvs?rev=206124&root=gcc&view=rev Log: 2013-12-19 Charles Baylis PR target/59142

[Bug target/59142] [4.8/4.9 Regression] internal compiler error while compiling OpenCV 2.4.7

2013-12-19 Thread clyon at gcc dot gnu.org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59142 --- Comment #10 from clyon at gcc dot gnu.org --- Author: clyon Date: Thu Dec 19 16:54:16 2013 New Revision: 206125 URL: http://gcc.gnu.org/viewcvs?rev=206125&root=gcc&view=rev Log: 2013-12-19 Charles Baylis PR target/59142

[Bug target/51509] Inefficient neon intrinsic code sequence

2018-12-12 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51509 Christophe Lyon changed: What|Removed |Added Assignee|cbaylis at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug testsuite/88454] [9 regression] test case gcc.dg/tree-ssa/split-path-5.c fails after r266971

2018-12-12 Thread clyon at gcc dot gnu.org
|u |u arm aarch64 CC||clyon at gcc dot gnu.org --- Comment #2 from Christophe Lyon --- I see the same error on arm and aarch64.

[Bug middle-end/88456] __atomic_compare_exchange implementation inconsistently used

2018-12-13 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88456 Christophe Lyon changed: What|Removed |Added CC||clyon at gcc dot gnu.org --- Comment

[Bug libfortran/87048] [9 Regression] array_constructor_8.f90 failure on armeb

2018-12-13 Thread clyon at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87048 --- Comment #4 from Christophe Lyon --- Looks like there was a misunderstanding, I was probably not clear. r263082 actually removed the regression I reported, because that commit reverts the offending one. So current trunk is OK. I'm looking ag

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