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* [Bug tree-optimization/38168] New: failure in gamess benchmark when -ftree-parallelize-loops=4 is enabled
@ 2008-11-17 12:25 razya at il dot ibm dot com
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From: razya at il dot ibm dot com @ 2008-11-17 12:25 UTC (permalink / raw)
To: gcc-bugs
specperl /Develop/SPEC2006/bin/specpp -DSPEC_CPU_NO_HOLLERITH -DSPEC_CPU
-DNDEBUG chgpen.F -o chgpen.fppized.f
/Develop/Bins/bin//gfortran -c -o chgpen.fppized.o -O3 -mcpu=power6
-mtune=power6 -ftree-parallelize-loops=4 chgpen.fppized.f
chgpen.fppized.f: In function 'stepit':
chgpen.fppized.f:1726: error: basic block 425 should be marked irreducible
chgpen.fppized.f:1726: error: edge from 425 to 418 should be marked irreducible
chgpen.fppized.f:1726: error: basic block 418 should be marked irreducible
chgpen.fppized.f:1726: error: edge from 418 to 68 should be marked irreducible
chgpen.fppized.f:1726: confused by earlier errors, bailing out
--
Summary: failure in gamess benchmark when -ftree-parallelize-
loops=4 is enabled
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: razya at il dot ibm dot com
GCC build triplet: powerpc64-suse-linux
GCC host triplet: powerpc64-suse-linux
GCC target triplet: powerpc64-suse-linux
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38168
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2008-11-17 12:25 [Bug tree-optimization/38168] New: failure in gamess benchmark when -ftree-parallelize-loops=4 is enabled razya at il dot ibm dot com
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