[Bug rtl-optimization/79405] [9/10/11/12 Regression] Infinite loop in fwprop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79405 Steven Bosscher changed: What|Removed |Added Status|ASSIGNED|WAITING CC|

[Bug other/12955] Incorrect rounding of soft float denorm mul/div

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=12955 --- Comment #15 from Steven Bosscher --- > cc-ing Geoffrey Keating from that thread Eric, can you please stop adding people from the past to CC lists? I'm sure you mean well, but it's not always appreciated. Geoff hasn't been involved in GCC wo

[Bug fortran/89603] unclassifiable statement error in code that is ok in compaq visual fortran

||steven at gcc dot gnu.org Resolution|--- |INVALID --- Comment #1 from Steven Bosscher --- Your code is not standard-conforming. Do this: cm(1)%mu=2.8d-2 cm(1)%inc=7.5527d-1 and you have standard-conforming Fortran.

[Bug middle-end/42972] Very bad bit field code

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=42972 Steven Bosscher changed: What|Removed |Added Last reconfirmed|2012-03-18 12:45:53 |2019-3-6 --- Comment #7 from Steven Bo

[Bug target/24647] two copies of a constant in two different registers

||steven at gcc dot gnu.org Resolution|--- |WORKSFORME --- Comment #3 from Steven Bosscher --- Trunk today: f(): movlf()::i, %eax testl %eax, %eax jne .L1 # or je for the != case movl$2, f

[Bug other/16996] [meta-bug] code size improvements

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16996 Bug 16996 depends on bug 24647, which changed state. Bug 24647 Summary: two copies of a constant in two different registers https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24647 What|Removed |Added

[Bug tree-optimization/14721] jump optimization involving a sibling call within a jump table

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14721 Steven Bosscher changed: What|Removed |Added Last reconfirmed|2006-03-05 03:52:08 |2019-3-6 CC|

[Bug rtl-optimization/9723] With -Os optimization increases size if the loop contains array element access

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=9723 Steven Bosscher changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug other/16996] [meta-bug] code size improvements

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=16996 Bug 16996 depends on bug 9723, which changed state. Bug 9723 Summary: With -Os optimization increases size if the loop contains array element access https://gcc.gnu.org/bugzilla/show_bug.cgi?id=9723 What|Removed

[Bug libgcc/56187] void arithmetic in unwind-dw2-fde.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56187 Steven Bosscher changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug middle-end/67118] gcc and gfortran started crashing recently

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67118 Steven Bosscher changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/56075] [gcc-4.7.1] 64-bit version, -Os eliminate some line of code which working fine in gcc-4.6.2 64-bit version

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56075 Steven Bosscher changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug lto/52778] gcc crashes with -flto on PA-RISC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52778 Steven Bosscher changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug middle-end/43334] Generate an XML dump of the parse tree

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43334 Steven Bosscher changed: What|Removed |Added Status|WAITING |NEW Last reconfirmed|2012-03-13 00:0

[Bug bootstrap/49469] GCC fails to bootstrap when building with embedded zlib on Mac OS X 10.6.7

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=49469 Steven Bosscher changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug rtl-optimization/43473] hword size destination variable induces suboptimal code generation compared to full word size var

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43473 Steven Bosscher changed: What|Removed |Added Status|WAITING |NEW Last reconfirmed|

[Bug middle-end/36003] pass_fast_rtl_byte_dce is disabled currently because of breakage in CC0 targets

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=36003 Steven Bosscher changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug rtl-optimization/20369] noce_emit_move_insn emits invalid insns

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20369 Steven Bosscher changed: What|Removed |Added Last reconfirmed|2007-05-17 17:50:53 |2019-3-5 --- Comment #4 from Steven Bo

[Bug other/17652] [meta-bug] GCC 4.1 pending patches

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=17652 Bug 17652 depends on bug 20211, which changed state. Bug 20211 Summary: autoincrement generation is poor https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20211 What|Removed |Added ---

[Bug other/23111] [meta-bug] GCC 4.2 pending patches

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=23111 Bug 23111 depends on bug 20211, which changed state. Bug 20211 Summary: autoincrement generation is poor https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20211 What|Removed |Added ---

[Bug other/29842] [meta-bug] outstanding patches / issues from STMicroelectronics

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29842 Bug 29842 depends on bug 20211, which changed state. Bug 20211 Summary: autoincrement generation is poor https://gcc.gnu.org/bugzilla/show_bug.cgi?id=20211 What|Removed |Added ---

[Bug rtl-optimization/20211] autoincrement generation is poor

gcc dot gnu.org | Resolution|--- |WONTFIX --- Comment #41 from Steven Bosscher --- After 12 years of changes, the value of the patches in this bug report, and indeed the bug report itself, is difficult to gauge. If this is still an issue, and that issue

[Bug tree-optimization/29944] should do more loops transformations to enable more biv widening

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29944 Steven Bosscher changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/29860] comment / code incosistency in cfgcleanup.c:flow_find_cross_jump

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29860 Steven Bosscher changed: What|Removed |Added Keywords||missed-optimization Status

[Bug c/28306] const / pure call with ignored argument emitted.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28306 Steven Bosscher changed: What|Removed |Added Last reconfirmed|2006-07-07 17:30:13 |2019-3-5 Host|i686-pc-li

[Bug tree-optimization/28144] floating point constant -> byte/char/short conversion is wrong for java

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=28144 Steven Bosscher changed: What|Removed |Added Status|REOPENED|WAITING Last reconfirmed|2016-03-08

[Bug middle-end/27906] reload allocates register of live register variable to earlyclobber output

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=27906 Steven Bosscher changed: What|Removed |Added Status|NEW |RESOLVED Resolution|---

[Bug other/29842] [meta-bug] outstanding patches / issues from STMicroelectronics

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=29842 Bug 29842 depends on bug 27906, which changed state. Bug 27906 Summary: reload allocates register of live register variable to earlyclobber output https://gcc.gnu.org/bugzilla/show_bug.cgi?id=27906 What|Removed

[Bug middle-end/48486] cfgexpand leaves BARRIERs at the end of basic blocks

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48486 Steven Bosscher changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug rtl-optimization/48389] [4.6 Regression] ICE: in make_edges, at cfgbuild.c:319 with -mtune=pentiumpro

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48389 Bug 48389 depends on bug 48486, which changed state. Bug 48486 Summary: cfgexpand leaves BARRIERs at the end of basic blocks https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48486 What|Removed |Added ---

[Bug rtl-optimization/38711] ira should not be using df-lr except at -O1.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38711 Steven Bosscher changed: What|Removed |Added Assignee|steven at gcc dot gnu.org |unassigned at gcc dot gnu.org

[Bug fortran/37826] gfortran emits incorrect debug information if compiled with -finit-local-zero

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37826 Steven Bosscher changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug fortran/24546] [meta-bug] gfortran debugging problems

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=24546 Bug 24546 depends on bug 37826, which changed state. Bug 37826 Summary: gfortran emits incorrect debug information if compiled with -finit-local-zero https://gcc.gnu.org/bugzilla/show_bug.cgi?id=37826 What|Removed

[Bug middle-end/39326] Segmentation fault with -O1, out of memory with -O2

dot gnu.org | Assignee|steven at gcc dot gnu.org |unassigned at gcc dot gnu.org --- Comment #58 from Steven Bosscher --- Not working on this => unassigned...

[Bug c++/55402] Compiling large initializer lists never finishes

:00:00 |2019-3-5 Assignee|steven at gcc dot gnu.org |unassigned at gcc dot gnu.org --- Comment #16 from Steven Bosscher --- Reconfirmed with trunk 20190303. But I won't be working on this any time soon => unassigning...

[Bug target/40730] redundant memory load

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=40730 Steven Bosscher changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|steven at gcc

[Bug middle-end/52285] [7/8/9 Regression] libgcrypt _gcry_burn_stack slowdown

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=52285 Steven Bosscher changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|steven at gcc

[Bug target/68211] Free __m128d subreg of double

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68211 Steven Bosscher changed: What|Removed |Added Status|REOPENED|NEW Last reconfirmed|2016-04-19 00:0

[Bug tree-optimization/17217] not removing removal of nested structs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=17217 Steven Bosscher changed: What|Removed |Added Status|REOPENED|WAITING --- Comment #6 from Steven Bos

[Bug target/40072] Nonoptimal code - CMOVxx %eax,%edi; mov %edi,%eax; retq

:08:31 |2019-3-4 CC|steven at gcc dot gnu.org | Known to fail||8.2.0

[Bug target/86011] Inefficient code generated for ldivmod with constant value

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86011 Steven Bosscher changed: What|Removed |Added Status|WAITING |NEW

[Bug tree-optimization/83352] Missed optimization in math expression: sqrt(sqrt(a)) == pow(a, 1/4)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83352 Steven Bosscher changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/65964] [meta] Operand Shortening

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65964 Bug 65964 depends on bug 14844, which changed state. Bug 14844 Summary: [tree-ssa] narrow types if wide result is not needed for unsigned types or when wrapping is true https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14844 What|Remov

[Bug middle-end/19986] [meta-bug] fold missing optimizations (compared to RTL)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19986 Bug 19986 depends on bug 14844, which changed state. Bug 14844 Summary: [tree-ssa] narrow types if wide result is not needed for unsigned types or when wrapping is true https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14844 What|Remov

[Bug tree-optimization/14844] [tree-ssa] narrow types if wide result is not needed for unsigned types or when wrapping is true

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14844 Steven Bosscher changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug middle-end/78824] multiple add should in my opinion be optimized to multiplication

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78824 Steven Bosscher changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/14455] Structs that cannot alias are not SRA'd

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14455 Steven Bosscher changed: What|Removed |Added Status|WAITING |RESOLVED Resolution|---

[Bug tree-optimization/21982] GCC should combine adjacent stdio calls

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=21982 Steven Bosscher changed: What|Removed |Added Status|ASSIGNED|WAITING Last reconfirmed|2006-02-05

[Bug tree-optimization/63864] Missed late memory CSE

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63864 --- Comment #4 from Steven Bosscher --- Code looks pretty much the same for "test_ok" and "test_slow" since GCC 6 for x86-64, and since GCC 7 for i686. GCC 6.3 x86-64: test_ok(float (*) [3], float, float, float, float, float): mulss %x

[Bug tree-optimization/15241] [tree-ssa] Convert a <= 7 && b <= 7 into (a | b) <= 7.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15241 Steven Bosscher changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug middle-end/19987] [meta-bug] fold missing optimizations in general

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19987 Bug 19987 depends on bug 15241, which changed state. Bug 15241 Summary: [tree-ssa] Convert a <= 7 && b <= 7 into (a | b) <= 7. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=15241 What|Removed |Added -

[Bug tree-optimization/45144] SRA optimization issue of bit-field

||steven at gcc dot gnu.org Resolution|--- |FIXED --- Comment #6 from Steven Bosscher --- With/without -fno-tree-sra gives same code since GCC 5.4.1.

[Bug rtl-optimization/14504] Missed Bit Twiddling Optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=14504 Steven Bosscher changed: What|Removed |Added Last reconfirmed|2009-04-22 23:02:33 |2019-3-4 --- Comment #9 from Steven Bo

[Bug target/44532] x86-64 unnecessary parameter extension

-14 11:30:39 |2019-3-4 CC||steven at gcc dot gnu.org Resolution|--- |WONTFIX --- Comment #4 from Steven Bosscher --- GCC trunk today:" f1(short, int): movswl %di, %eax imull %esi,

[Bug testsuite/19095] testsuite/gcc.dg/vect/vect.exp is not precise enough on x86

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19095 Steven Bosscher changed: What|Removed |Added Last reconfirmed|2006-03-05 03:54:36 |2019-3-4 --- Comment #7 from Steven Bo

[Bug rtl-optimization/45026] struct passed as argument in memory compiles to dead stores

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=45026 Steven Bosscher changed: What|Removed |Added Target|ia64-unknown-linux-gnu | Last reconfirmed|2011-02-25 23:15:1

[Bug tree-optimization/55629] Missed value numbering to a constant

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=55629 Steven Bosscher changed: What|Removed |Added Last reconfirmed|2012-12-09 00:00:00 |2019-3-4 --- Comment #2 from Steven Bo

[Bug middle-end/56770] Partial sums loop optimization

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56770 Steven Bosscher changed: What|Removed |Added Status|ASSIGNED|NEW Assignee|steven at gcc

[Bug tree-optimization/19792] Missed optimizations due to signedness in the way

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19792 Steven Bosscher changed: What|Removed |Added Last reconfirmed|2016-08-06 00:00:00 |2019-3-4 CC|

[Bug rtl-optimization/38711] ira should not be using df-lr except at -O1.

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38711 Steven Bosscher changed: What|Removed |Added Last reconfirmed|2012-09-13 00:44:58 |2019-3-1 --- Comment #10 from Steven B

[Bug tree-optimization/35362] Splitting up a switch table into smaller ones (where there a huge gaps between the clusters)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=35362 Steven Bosscher changed: What|Removed |Added Last reconfirmed|2013-12-24 00:00:00 |2019-3-1 CC|

[Bug target/38825] missed optimization: register renaming in unrolled loop

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38825 Steven Bosscher changed: What|Removed |Added Keywords||alias Status|UNCONFIRMED

[Bug c/66425] (void) cast doesn't suppress __attribute__((warn_unused_result))

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425 Steven Bosscher changed: What|Removed |Added CC||steven at gcc dot gnu.org --- Comment

[Bug rtl-optimization/63191] [4.8/4.9/5 Regression] 32-bit gcc uses excessive memory during dead store elimination with -fPIC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63191 --- Comment #7 from Steven Bosscher --- (In reply to Steven Bosscher from comment #6) > Now let's see if I can come up with a more reasonable test case... Like so: - 8< - typedef int X; struct Z { Z(const X* x1, X x2, X x3) :

[Bug rtl-optimization/63191] [4.8/4.9/5 Regression] 32-bit gcc uses excessive memory during dead store elimination with -fPIC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63191 --- Comment #6 from Steven Bosscher --- (In reply to woodfin from comment #5) > You could try adding a non-static function that returns an address inside Zs. > > const Z* getzs() { > return &Zs[0]; > } Yes, that does the trick: PID USER

[Bug rtl-optimization/63191] [4.8/4.9/5 Regression] 32-bit gcc uses excessive memory during dead store elimination with -fPIC

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63191 --- Comment #4 from Steven Bosscher --- How is one to reproduce this bug with GCC5? I've tried: $ ./xg++ --version xg++ (GCC) 5.0.0 20150407 (experimental) [trunk revision 221906] Copyright (C) 2015 Free Software Foundation, Inc. This is free so

[Bug target/65648] [5 Regression] Bad code due to IRA fails to recognize the clobber in parallel

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65648 Steven Bosscher changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug ipa/65540] [5 Regression] internal error on s-fatllf.ads at -O2

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65540 Steven Bosscher changed: What|Removed |Added Status|NEW |ASSIGNED

[Bug target/61051] Duplicated instructions in both conditional branches

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61051 Steven Bosscher changed: What|Removed |Added Status|UNCONFIRMED |WAITING Last reconfirmed|

[Bug target/54063] [4.8/4.9/5 regression] on powerpc64 gcc 4.8/4.9/5 generates larger code for global variable accesses than gcc 4.7

||steven at gcc dot gnu.org Assignee|unassigned at gcc dot gnu.org |steven at gcc dot gnu.org --- Comment #10 from Steven Bosscher --- May be related to PR64317? I'll check that...

[Bug bootstrap/56750] [4.8/4.9/5 Regression] static -lstdc++ logic bleeds into all subdirs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56750 Steven Bosscher changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug rtl-optimization/64081] [5 Regression] r217827 prevents RTL loop unroll

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64081 Steven Bosscher changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|2014-11-26 00:0

[Bug rtl-optimization/48181] [4.8/4.9 Regression] wrong code with -O -fgcse --param ira-max-conflict-table-size=0

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48181 Steven Bosscher changed: What|Removed |Added Summary|[4.8/4.9/5 Regression] |[4.8/4.9 Regression] wrong

[Bug rtl-optimization/34503] Issues with constant/copy propagation implementation in gcse.c

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=34503 Steven Bosscher changed: What|Removed |Added CC||thomas.preudhomme at arm dot com ---

[Bug middle-end/64928] [4.8/4.9/5 Regression] Inordinate cpu time and memory usage in "phase opt and generate" with -ftest-coverage -fprofile-arcs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64928 Steven Bosscher changed: What|Removed |Added CC||steven at gcc dot gnu.org --- Comment

[Bug middle-end/63401] "optimize" attribute overwrites other options

|UNCONFIRMED |NEW Last reconfirmed||2014-09-28 CC||steven at gcc dot gnu.org Ever confirmed|0 |1 Known to fail||4.8.0, 4.9.0, 5.0 --- Comment #1 from

[Bug rtl-optimization/63156] web can't handle AUTOINC correctly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63156 --- Comment #7 from Steven Bosscher --- (In reply to Carrot from comment #6) > Since it is intentionally to remove flag DF_REF_READ_WRITE on use, Ah, but I don't think that was the correct fix. The DEF and USE refs should both have the flag set.

[Bug rtl-optimization/63156] web can't handle AUTOINC correctly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63156 Steven Bosscher changed: What|Removed |Added Status|WAITING |NEW --- Comment #5 from Steven Bossche

[Bug rtl-optimization/63156] web can't handle AUTOINC correctly

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63156 Steven Bosscher changed: What|Removed |Added Status|ASSIGNED|WAITING --- Comment #2 from Steven Bos

[Bug rtl-optimization/63156] web can't handle AUTOINC correctly

|unassigned at gcc dot gnu.org |steven at gcc dot gnu.org

[Bug tree-optimization/62291] PRE uses too much memory and compile-time

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62291 Steven Bosscher changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/43849] Add _gfortran_finalize function to close down the library

||steven at gcc dot gnu.org --- Comment #5 from Steven Bosscher --- (In reply to Dominique d'Humieres from comment #4) > Is this PR still pertinent (2013-12-21)? Yes, it could be necessary to force the shutdown from other libraries that may want to output something and will

[Bug tree-optimization/50374] Support vectorization of min/max location pattern

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=50374 Steven Bosscher changed: What|Removed |Added Keywords||missed-optimization Status

[Bug fortran/61669] Error recovery ICE

||steven at gcc dot gnu.org Assignee|unassigned at gcc dot gnu.org |steven at gcc dot gnu.org --- Comment #2 from Steven Bosscher --- We need to roll back parsed DATA or DATA SPEC if we reject the statement. https://gcc.gnu.org/ml/fortran/2014-08/msg00092.html

[Bug fortran/62135] ICE with invalid SELECT CASE selector

|ASSIGNED|RESOLVED CC|steven at gcc dot gnu.org | Resolution|--- |FIXED Assignee|unassigned at gcc dot gnu.org |steven at gcc dot gnu.org Target Milestone|--- |5.0 --- Comment

[Bug fortran/62135] ICE with invalid SELECT CASE selector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62135 --- Comment #6 from Steven Bosscher --- Author: steven Date: Fri Aug 22 18:43:50 2014 New Revision: 214351 URL: https://gcc.gnu.org/viewcvs?rev=214351&root=gcc&view=rev Log: fortran/ PR fortran/62135 * resolve.c (resolve_select): Fix lis

[Bug fortran/62049] Negative count_rate when calling system_clock

||2014-08-22 CC||steven at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Steven Bosscher --- (In reply to Paul Martin from comment #0) Looks like a bug, yes. The intrinsic subroutine appears to

[Bug fortran/62226] Encode CPP options in lang.opt

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62226 Steven Bosscher changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|

[Bug fortran/62135] ICE with invalid SELECT CASE selector

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62135 --- Comment #4 from Steven Bosscher --- (In reply to Anastasios Vathis from comment #2) > In any case, there sould be a " SYNTAX ERROR" issued It's not an error, the case can simply never match. If you compile with -Wall you get a warning: $ gf

[Bug fortran/62135] ICE with invalid SELECT CASE selector

||steven at gcc dot gnu.org

[Bug middle-end/54364] Tail call jumps not threaded

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54364 Steven Bosscher changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/60172] ARM performance regression from trunk@207239

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60172 Steven Bosscher changed: What|Removed |Added CC||steven at gcc dot gnu.org --- Comment

[Bug rtl-optimization/57320] [4.9 Regression] Shrink-wrapping leaves unreachable blocks in the CFG

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=57320 --- Comment #3 from Steven Bosscher --- (In reply to Jakub Jelinek from comment #2) > This has been fixed by r204211 on the trunk, any reason to keep this PR open? Eh, really? That commit is supposed to change nothing except the graph dumper. >

[Bug rtl-optimization/49847] [4.7/4.8/4.9 Regression] NULL deref in fold_rtx (prev_insn_cc0 == NULL)

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49847 Steven Bosscher changed: What|Removed |Added CC||steven at gcc dot gnu.org --- Comment

[Bug c/59717] better warning when using functions without including appropriate header files

||2014-01-25 CC||steven at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #1 from Steven Bosscher --- Can be implemented by adding header names in the builtins.def files.

[Bug tree-optimization/59715] [4.7/4.8/4.9 Regression] wrong code at -Os and above on x86_64-linux-gnu

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59715 Steven Bosscher changed: What|Removed |Added Status|REOPENED|NEW --- Comment #4 from Steven Bosscher

[Bug tree-optimization/59715] wrong code at -Os and above on x86_64-linux-gnu

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59715 Steven Bosscher changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug tree-optimization/59643] Predictive commoning unnecessarily punts on scimark2 SOR

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59643 Steven Bosscher changed: What|Removed |Added Target Milestone|--- |4.9.0

[Bug tree-optimization/23384] escaped set should be flow sensitive

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23384 --- Comment #6 from Steven Bosscher --- (In reply to Richard Biener from comment #5) Would it be possible to compute ESCAPED per basic block as a local set, compute transitive closure over the CFG, and use that information when constructing the p

[Bug target/59672] Add -m16 support for x86

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59672 Steven Bosscher changed: What|Removed |Added Target||i386-*-* Status|UNCONFIRMED

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