[Bug c/20736] New: -fprofile-generate crashes on numerous occasions

[rajbarik at in dot ibm dot com]

Target: i686-pc-linux-gnu
Configured with: ../gcc/configure
--prefix=/gsa/watgsa/.home/h1/barikr/GCC_SAVANNAH/CURRENT/install/
--enable-languages=c
Thread model: posix
gcc version 4.1.0 20050322 (experimental)

Complete Command line: gcc -c -o gzip.o -fprofile-generate gzip.c

Compiler output/error: 

gzip.c: In function âtreat_fileâ:
gzip.c:867: error: unrecognizable insn:
(insn 749 12 750 0 (set (reg:SI 194)
(reg:SI 19 dirflag)) -1 (nil)
(nil))
gzip.c:867: internal compiler error: in extract_insn, at recog.c:2042
Please submit a full bug report,
with preprocessed source if appropriate.
See http://gcc.gnu.org/bugs.html> for instructions.

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   Summary: -fprofile-generate crashes on numerous occasions
   Product: gcc
   Version: 4.1.0
Status: UNCONFIRMED
  Severity: critical
  Priority: P1
 Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: rajbarik at in dot ibm dot com
CC: gcc-bugs at gcc dot gnu dot org,rajbarik at in dot ibm
    dot com
  GCC host triplet: x86
GCC target triplet: x86


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20736

[Bug c/20736] -fprofile-generate crashes on numerous occasions

[rajbarik at in dot ibm dot com]

--- Additional Comments From rajbarik at in dot ibm dot com  2005-04-03 
02:48 ---
Created an attachment (id=8521)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=8521&action=view)
gzip.i file generated after -save-temp option

This is the *.i* file generated after running gzip.c with -save-temp option.

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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20736