Bug 485729

Summary: error: insn does not satisfy its constraints:
Product: [Fedora] Fedora Reporter: Havard Rue <hrue>
Component: gccAssignee: Jakub Jelinek <jakub>
Status: CLOSED RAWHIDE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: high Docs Contact:
Priority: low    
Version: rawhideCC: jakub
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OS: Linux   
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Last Closed: 2009-02-17 12:40:09 UTC Type: ---
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Description Havard Rue 2009-02-16 16:03:05 UTC 
Created attachment 332058 [details]
All the files involved

Description of problem:

gcc-4 detects an internal error and ask me to report it

Version-Release number of selected component (if applicable):

gcc version 4.4.0 20090213 (Red Hat 4.4.0-0.18) (GCC) 

How reproducible:

each time

Steps to Reproduce:
1.gcc -O3 -march=native -mfpmath=sse -msse4 -fomit-frame-pointer -funroll-loops -ftracer -fopenmp -pipe  -I/home/hrue/local/include   -c -o rlib.o rlib.c
2.
3.
  
Actual results:

Internal error:

gcc -O3 -march=native -mfpmath=sse -msse4 -fomit-frame-pointer -funroll-loops -ftracer -fopenmp -pipe  -I/home/hrue/local/include   -c -o rlib.o rlib.c
rlib.c: In function ‘rlib_s_stdgamma’:
rlib.c:1166: error: insn does not satisfy its constraints:
(insn 3979 3978 979 99 rlib.c:181 (set (reg:DF 21 xmm0 [594])
        (plus:DF (reg:DF 21 xmm0 [594])
            (reg:DF 3 bx [682]))) 722 {*fop_df_comm_sse} (expr_list:REG_DEAD (reg:DF 3 bx [682])
        (nil)))
rlib.c:1166: internal compiler error: in build_def_use, at regrename.c:774
Please submit a full bug report,
with preprocessed source if appropriate.
See <http://bugzilla.redhat.com/bugzilla> for instructions.
Preprocessed source stored into /tmp/ccI2OROe.out file, please attach this to your bugreport.


Expected results:


Additional info:
Comment 1 Jakub Jelinek 2009-02-16 17:26:30 UTC 
This has been already fixed during the weekend in gcc SVN, will be fixed in 4.4.0-0.19 when it is built.