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| author | Martin Jambor <mjambor@suse.cz> | 2009-05-29 18:47:31 +0200 |
|---|---|---|
| committer | Martin Jambor <jamborm@gcc.gnu.org> | 2009-05-29 18:47:31 +0200 |
| commit | 0674b9d090bdf37dd6a9d6ce136048996de2bf94 (patch) | |
| tree | 14c3f7d6586f4143d154f174b189c54456ded8e8 /gcc/doc/invoke.texi | |
| parent | 616f21dfdebc8f32cc5502d19eb248002911e42c (diff) | |
| download | gcc-0674b9d090bdf37dd6a9d6ce136048996de2bf94.zip gcc-0674b9d090bdf37dd6a9d6ce136048996de2bf94.tar.gz gcc-0674b9d090bdf37dd6a9d6ce136048996de2bf94.tar.bz2 | |
tree-sra.c: New implementation of SRA.
2009-05-29 Martin Jambor <mjambor@suse.cz>
* tree-sra.c: New implementation of SRA.
* params.def (PARAM_SRA_MAX_STRUCTURE_SIZE): Removed.
(PARAM_SRA_MAX_STRUCTURE_COUNT): Removed.
(PARAM_SRA_FIELD_STRUCTURE_RATIO): Removed.
* params.h (SRA_MAX_STRUCTURE_SIZE): Removed.
(SRA_MAX_STRUCTURE_COUNT): Removed.
(SRA_FIELD_STRUCTURE_RATIO): Removed.
* doc/invoke.texi (sra-max-structure-size): Removed.
(sra-field-structure-ratio): Removed.
* testsuite/gfortran.dg/pr25923.f90: XFAIL warning expectation.
* testsuite/gcc.dg/tree-ssa/ssa-fre-7.c: Compile with -fno-tree-sra.
* testsuite/gcc.dg/tree-ssa/ssa-fre-8.c: Likewise.
* testsuite/gcc.dg/tree-ssa/ssa-fre-9.c: Likewise.
* testsuite/gcc.dg/memcpy-1.c: Removed param sra-max-structure-size.
* testsuite/gcc.dg/tree-ssa/sra-2.c: Likewise.
* testsuite/gcc.dg/tree-ssa/sra-3.c: Likewise.
* testsuite/gcc.dg/tree-ssa/sra-1.c: Likewise.
* testsuite/gcc.dg/tree-ssa/sra-4.c: Changed comment.
* testsuite/gcc.dg/tree-ssa/sra-5.c: New file.
* testsuite/gcc.dg/tree-ssa/sra-6.c: New file.
* testsuite/gcc.c-torture/compile/sra-1.c: New file.
From-SVN: r147980
Diffstat (limited to 'gcc/doc/invoke.texi')
| -rw-r--r-- | gcc/doc/invoke.texi | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi index ca059df..ebd91db 100644 --- a/gcc/doc/invoke.texi +++ b/gcc/doc/invoke.texi @@ -7312,19 +7312,6 @@ In each case, the @var{value} is an integer. The allowable choices for @var{name} are given in the following table: @table @gcctabopt -@item sra-max-structure-size -The maximum structure size, in bytes, at which the scalar replacement -of aggregates (SRA) optimization will perform block copies. The -default value, 0, implies that GCC will select the most appropriate -size itself. - -@item sra-field-structure-ratio -The threshold ratio (as a percentage) between instantiated fields and -the complete structure size. We say that if the ratio of the number -of bytes in instantiated fields to the number of bytes in the complete -structure exceeds this parameter, then block copies are not used. The -default is 75. - @item struct-reorg-cold-struct-ratio The threshold ratio (as a percentage) between a structure frequency and the frequency of the hottest structure in the program. This parameter |