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* [Bug lto/44152] New: ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr @ 2010-05-15 15:17 howarth at nitro dot med dot uc dot edu 2010-05-15 15:21 ` [Bug lto/44152] " howarth at nitro dot med dot uc dot edu ` (5 more replies) 0 siblings, 6 replies; 7+ messages in thread From: howarth at nitro dot med dot uc dot edu @ 2010-05-15 15:17 UTC (permalink / raw) To: gcc-bugs [-- Warning: decoded text below may be mangled, UTF-8 assumed --] [-- Attachment #1: Type: text/plain, Size: 5641 bytes --] The compilation of xshow.f of the xplor-nih package causes a compiler ICE for... gfortran -c xshow.f -O3 -ffast-math -fwhopr -fdefault-integer-8 -ffixed-line-length-120 -fno-second-underscore xshow.f:295.7: & HEAP(VSTACK),HEAP(LSTACK), 1 Warning: Type mismatch in argument 'vstack' at (1); passed INTEGER(8) to COMPLEX(8) xshow.f:367.7: & HEAP(VSTACK),HEAP(LSTACK),HEAP(INDEX),HEAP(HPH), 1 Warning: Type mismatch in argument 'vstack' at (1); passed INTEGER(8) to COMPLEX(8) xshow.f: In function xshow_: xshow.f:2:0: internal compiler error: Segmentation fault Please submit a full bug report, with preprocessed source if appropriate. See <http://gcc.gnu.org/bugs.html> for instructions. This doesn't occur with "-O2 -ffast-math -fwhopr" and also is triggered by the minimal subset of compiler options "-O2 -fipa-cp-clone -ftree-vectorize -fno-signed-zeros -fno-trapping-math -fassociative-math -fwhopr". The segmentation fault backtraces in gdb as... (gdb) r xshow.f -ffixed-form -fPIC -quiet -dumpbase xshow.f -mmacosx-version-min=10.6.3 -mtune=generic -auxbase xshow -O2 -version -fipa-cp-clone -ftree-vectorize -fno-signed-zeros -fno-trapping-math -fassociative-math -fwhopr -fdefault-integer-8 -ffixed-line-length-120 -fno-second-underscore -fintrinsic-modules-path /sw/lib/gcc4.6/lib/gcc/x86_64-apple-darwin10.3.0/4.6.0/finclude -o /var/folders/1C/1CdoNxmNFHyOIjNBLNuJh++++TM/-Tmp-//ccdh1126.s Starting program: /sw/lib/gcc4.6/libexec/gcc/x86_64-apple-darwin10.3.0/4.6.0/f951 xshow.f -ffixed-form -fPIC -quiet -dumpbase xshow.f -mmacosx-version-min=10.6.3 -mtune=generic -auxbase xshow -O2 -version -fipa-cp-clone -ftree-vectorize -fno-signed-zeros -fno-trapping-math -fassociative-math -fwhopr -fdefault-integer-8 -ffixed-line-length-120 -fno-second-underscore -fintrinsic-modules-path /sw/lib/gcc4.6/lib/gcc/x86_64-apple-darwin10.3.0/4.6.0/finclude -o /var/folders/1C/1CdoNxmNFHyOIjNBLNuJh++++TM/-Tmp-//ccdh1126.s Reading symbols for shared libraries .++++++++++++..... done GNU Fortran (GCC) version 4.6.0 20100515 (experimental) [trunk revision 159301] (x86_64-apple-darwin10.3.0) compiled by GNU C version 4.6.0 20100515 (experimental) [trunk revision 159301], GMP version 4.3.2, MPFR version 2.4.2-p3, MPC version 0.8.1 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 GNU Fortran (GCC) version 4.6.0 20100515 (experimental) [trunk revision 159301] (x86_64-apple-darwin10.3.0) compiled by GNU C version 4.6.0 20100515 (experimental) [trunk revision 159301], GMP version 4.3.2, MPFR version 2.4.2-p3, MPC version 0.8.1 GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072 xshow.f:295.7: & HEAP(VSTACK),HEAP(LSTACK), 1 Warning: Type mismatch in argument 'vstack' at (1); passed INTEGER(8) to COMPLEX(8) xshow.f:367.7: & HEAP(VSTACK),HEAP(LSTACK),HEAP(INDEX),HEAP(HPH), 1 Warning: Type mismatch in argument 'vstack' at (1); passed INTEGER(8) to COMPLEX(8) Program received signal EXC_BAD_ACCESS, Could not access memory. Reason: KERN_INVALID_ADDRESS at address: 0x0000000000000004 vect_mark_slp_stmts (node=<value temporarily unavailable, due to optimizations>, mark=pure_slp, j=-1) at ../../gcc-4.6-20100515/gcc/tree-vect-slp.c:2391 2391 } (gdb) bt #0 vect_mark_slp_stmts (node=<value temporarily unavailable, due to optimizations>, mark=pure_slp, j=-1) at ../../gcc-4.6-20100515/gcc/tree-vect-slp.c:2391 #1 0x000000010072e754 in vect_make_slp_decision (loop_vinfo=0x1425dd990) at ../../gcc-4.6-20100515/gcc/tree-vect-slp.c:1261 #2 0x0000000100725a5b in vect_analyze_loop (loop=<value temporarily unavailable, due to optimizations>) at ../../gcc-4.6-20100515/gcc/tree-vect-loop.c:1495 #3 0x000000010073144a in vectorize_loops () at ../../gcc-4.6-20100515/gcc/tree-vectorizer.c:219 #4 0x000000010056185a in execute_one_pass (pass=0x100aeefc0) at ../../gcc-4.6-20100515/gcc/passes.c:1591 #5 0x0000000100561afd in execute_pass_list (pass=0x100aeefc0) at ../../gcc-4.6-20100515/gcc/passes.c:1646 #6 0x0000000100561b0f in execute_pass_list (pass=0x100aef1a0) at ../../gcc-4.6-20100515/gcc/passes.c:1647 #7 0x0000000100561b0f in execute_pass_list (pass=0x100aee3c0) at ../../gcc-4.6-20100515/gcc/passes.c:1647 #8 0x0000000100659ba5 in tree_rest_of_compilation (fndecl=0x142643f00) at ../../gcc-4.6-20100515/gcc/tree-optimize.c:413 #9 0x00000001007b6950 in cgraph_expand_function (node=0x14240aa80) at ../../gcc-4.6-20100515/gcc/cgraphunit.c:1622 #10 0x00000001007b8cc9 in cgraph_optimize () at ../../gcc-4.6-20100515/gcc/cgraphunit.c:1701 #11 0x00000001007b91ea in cgraph_finalize_compilation_unit () at ../../gcc-4.6-20100515/gcc/cgraphunit.c:1161 #12 0x0000000100501b36 in write_global_declarations () at ../../gcc-4.6-20100515/gcc/langhooks.c:309 #13 0x0000000100613620 in toplev_main (argc=26, argv=0x7fff5fbfed68) at ../../gcc-4.6-20100515/gcc/toplev.c:1061 #14 0x0000000100001094 in start () -- Summary: ICE on compiling xshow.f of xplor-nih with -O3 -ffast- math -fwhopr Product: gcc Version: 4.6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: lto AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: howarth at nitro dot med dot uc dot edu GCC build triplet: x86_64-apple-darwin10 GCC host triplet: x86_64-apple-darwin10 GCC target triplet: x86_64-apple-darwin10 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44152 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug lto/44152] ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr 2010-05-15 15:17 [Bug lto/44152] New: ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr howarth at nitro dot med dot uc dot edu @ 2010-05-15 15:21 ` howarth at nitro dot med dot uc dot edu 2010-05-15 16:09 ` dominiq at lps dot ens dot fr ` (4 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: howarth at nitro dot med dot uc dot edu @ 2010-05-15 15:21 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from howarth at nitro dot med dot uc dot edu 2010-05-15 15:21 ------- Created an attachment (id=20669) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=20669&action=view) testcase for xshow.f -O2 -fipa-cp-clone -ftree-vectorize -fno-signed-zeros -fno-trapping-math -fassociative-math -fwhopr ICE -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44152 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug lto/44152] ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr 2010-05-15 15:17 [Bug lto/44152] New: ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr howarth at nitro dot med dot uc dot edu 2010-05-15 15:21 ` [Bug lto/44152] " howarth at nitro dot med dot uc dot edu @ 2010-05-15 16:09 ` dominiq at lps dot ens dot fr 2010-07-22 14:47 ` rguenth at gcc dot gnu dot org ` (3 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: dominiq at lps dot ens dot fr @ 2010-05-15 16:09 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from dominiq at lps dot ens dot fr 2010-05-15 16:08 ------- AFAICT -fwhole-file is enough to get the ICE: '-O2 -fipa-cp-clone -ftree-vectorize -fno-signed-zeros -fno-trapping-math -fassociative-math -fwhole-file'. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44152 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug lto/44152] ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr 2010-05-15 15:17 [Bug lto/44152] New: ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr howarth at nitro dot med dot uc dot edu 2010-05-15 15:21 ` [Bug lto/44152] " howarth at nitro dot med dot uc dot edu 2010-05-15 16:09 ` dominiq at lps dot ens dot fr @ 2010-07-22 14:47 ` rguenth at gcc dot gnu dot org 2010-07-27 9:25 ` irar at il dot ibm dot com ` (2 subsequent siblings) 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu dot org @ 2010-07-22 14:47 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from rguenth at gcc dot gnu dot org 2010-07-22 14:47 ------- Confirmed. We ICE in the vectorizer SLPing. Somewhat reduced testcase: SUBROUTINE XSHOW(MAASY,MBASY,MCASY,NAASY,NBASY,NCASY, & XRMREF,XRNSYM2,XRSYMM2,XRITSY2,MBINS) INTEGER HEAPDM PARAMETER (HEAPDM=2) INTEGER HEAP(HEAPDM) INTEGER HPMXUS INTEGER HPCURR COMMON // HEAP, HPMXUS, HPCURR CHARACTER*2 TYPE, TYPE2, DOMAIN, DOMAIN2 CHARACTER*4 SHOW DOUBLE COMPLEX SHOW1,SHOW2 INTEGER VLEVEL, DEPTH DO WHILE (START.LE.STOP) CALL XMDOMAK(A,B,C,HEAP(INDEXA),HEAP(INDEXB),HEAP(INDEXC), & HEAP(INDEXA),HEAP(INDEXB),HEAP(INDEXC),XRNSYM) CALL XMDOSHO(SHOW,SHOW1,SHOW2,NSHOW,TYPE,VLEVEL,DEPTH,NSELE, & HEAP(VSTACK),HEAP(LSTACK), & MAASY,MBASY,MCASY,NAASY,NBASY,NCASY, & HEAP(HPRHOMA)) END DO END SUBROUTINE XMDOSHO(SHOW,SHOW1,SHOW2,NSHOW,TYPE, & VLEVEL,VMAX,N,VSTACK,LSTACK, & MAASY,MBASY,MCASY,NAASY,NBASY,NCASY,RHOMASK) CHARACTER*(*) SHOW DOUBLE COMPLEX SHOW1, SHOW2 CHARACTER*(*) TYPE INTEGER VLEVEL, VMAX, N DOUBLE COMPLEX VSTACK(N,VMAX) DOUBLE COMPLEX LSHOW1 DO I=1,N LSHOW1=LSHOW1+VSTACK(I,VLEVEL) END DO SHOW1=LSHOW1 END -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |irar at gcc dot gnu dot org Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2010-07-22 14:47:20 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44152 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug lto/44152] ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr 2010-05-15 15:17 [Bug lto/44152] New: ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr howarth at nitro dot med dot uc dot edu ` (2 preceding siblings ...) 2010-07-22 14:47 ` rguenth at gcc dot gnu dot org @ 2010-07-27 9:25 ` irar at il dot ibm dot com 2010-07-27 12:27 ` [Bug tree-optimization/44152] " irar at gcc dot gnu dot org 2010-07-27 13:03 ` rguenth at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: irar at il dot ibm dot com @ 2010-07-27 9:25 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from irar at il dot ibm dot com 2010-07-27 09:25 ------- I am testing a patch. -- irar at il dot ibm dot com changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |irar at il dot ibm dot com |dot org | Status|NEW |ASSIGNED Last reconfirmed|2010-07-22 14:47:20 |2010-07-27 09:25:25 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44152 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/44152] ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr 2010-05-15 15:17 [Bug lto/44152] New: ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr howarth at nitro dot med dot uc dot edu ` (3 preceding siblings ...) 2010-07-27 9:25 ` irar at il dot ibm dot com @ 2010-07-27 12:27 ` irar at gcc dot gnu dot org 2010-07-27 13:03 ` rguenth at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: irar at gcc dot gnu dot org @ 2010-07-27 12:27 UTC (permalink / raw) To: gcc-bugs ------- Comment #5 from irar at gcc dot gnu dot org 2010-07-27 12:26 ------- Subject: Bug 44152 Author: irar Date: Tue Jul 27 12:26:31 2010 New Revision: 162564 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=162564 Log: PR tree-optimization/44152 * tree-vect-slp.c (vect_build_slp_tree): Collect nodes with complex numbers for further check. (vect_supported_load_permutation_p): Check nodes with complex numbers. Added: trunk/gcc/testsuite/gcc.dg/vect/fast-math-pr44152.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vect-slp.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44152 ^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/44152] ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr 2010-05-15 15:17 [Bug lto/44152] New: ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr howarth at nitro dot med dot uc dot edu ` (4 preceding siblings ...) 2010-07-27 12:27 ` [Bug tree-optimization/44152] " irar at gcc dot gnu dot org @ 2010-07-27 13:03 ` rguenth at gcc dot gnu dot org 5 siblings, 0 replies; 7+ messages in thread From: rguenth at gcc dot gnu dot org @ 2010-07-27 13:03 UTC (permalink / raw) To: gcc-bugs ------- Comment #6 from rguenth at gcc dot gnu dot org 2010-07-27 13:03 ------- Fixed. -- rguenth at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED Target Milestone|--- |4.6.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44152 ^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2010-07-27 13:03 UTC | newest] Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2010-05-15 15:17 [Bug lto/44152] New: ICE on compiling xshow.f of xplor-nih with -O3 -ffast-math -fwhopr howarth at nitro dot med dot uc dot edu 2010-05-15 15:21 ` [Bug lto/44152] " howarth at nitro dot med dot uc dot edu 2010-05-15 16:09 ` dominiq at lps dot ens dot fr 2010-07-22 14:47 ` rguenth at gcc dot gnu dot org 2010-07-27 9:25 ` irar at il dot ibm dot com 2010-07-27 12:27 ` [Bug tree-optimization/44152] " irar at gcc dot gnu dot org 2010-07-27 13:03 ` rguenth at gcc dot gnu dot org
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