Revision 147566 gave: FAIL: g++.dg/eh/filter2.C execution test FAIL: gcc.c-torture/compile/pr22379.c -O2 (test for excess errors) FAIL: gcc.c-torture/compile/pr22379.c -O3 -fomit-frame-pointer (test for excess errors) FAIL: gcc.c-torture/compile/pr22379.c -O3 -fomit-frame-pointer -funroll-all-loops -finline-functions (test for excess errors) FAIL: gcc.c-torture/compile/pr22379.c -O3 -fomit-frame-pointer -funroll-loops (test for excess errors) FAIL: gcc.c-torture/compile/pr22379.c -O3 -g (test for excess errors) FAIL: gcc.c-torture/compile/pr22379.c -Os (test for excess errors) FAIL: gcc.dg/ipa/ipa-4.c scan-ipa-dump-times cp "replacing param a with const 7" 1 FAIL: gcc.dg/ipa/ipa-4.c scan-ipa-dump-times cp "versioned function" 1 FAIL: gcc.dg/sibcall-1.c execution test FAIL: gcc.dg/sibcall-2.c execution test FAIL: gcc.dg/sibcall-3.c execution test FAIL: gcc.dg/sibcall-4.c execution test FAIL: gcc.dg/sibcall-6.c execution test FAIL: gcc.dg/tree-prof/inliner-1.c scan-tree-dump optimized "cold_function ..;" FAIL: gcc.dg/vect/costmodel/i386/costmodel-vect-33.c scan-tree-dump-times vect "vectorization not profitable" 1 FAIL: gcc.dg/vect/pr18400.c scan-tree-dump-times vect "vectorized 1 loops" 1 FAIL: gcc.dg/vect/pr31699.c scan-tree-dump-times vect "vectorized 1 loops" 2 FAIL: gcc.dg/vect/vect-iv-10.c scan-tree-dump-times vect "vectorized 1 loops" 1 FAIL: gcc.dg/winline-5.c (test for warnings, line 28) FAIL: gcc.dg/winline-5.c (test for warnings, line 5) FAIL: gcc.target/i386/align-main-1.c scan-assembler and[lq]?[\\t ]*\\$-128,[\\t ]*%[re]?sp FAIL: gcc.target/i386/align-main-2.c scan-assembler and[lq]?[\\t ]*\\$-64,[\\t ]*%[re]?sp FAIL: tr1/3_function_objects/function/5.cc (test for excess errors) FAIL: tr1/3_function_objects/function/8.cc (test for excess errors)
Revision 147564 is OK. Revision 147566: http://gcc.gnu.org/ml/gcc-cvs/2009-05/msg00542.html may be the cause. -- Summary: [4.5 Regression] Revision 147566 may cause many regressions Product: gcc Version: 4.5.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: hjl dot tools at gmail dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40161