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| author | Richard Henderson <rth@redhat.com> | 2005-08-04 19:42:06 -0700 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2005-08-04 19:42:06 -0700 |
| commit | 460f84ed3d295f5bad049f989c355e6948d4052a (patch) | |
| tree | 1d2fdcd189ab8b9cad25924e41fb4ccae8726a08 /gcc/params.h | |
| parent | ea78022d6890c305342a33050b38f5e531654dbb (diff) | |
| download | gcc-460f84ed3d295f5bad049f989c355e6948d4052a.zip gcc-460f84ed3d295f5bad049f989c355e6948d4052a.tar.gz gcc-460f84ed3d295f5bad049f989c355e6948d4052a.tar.bz2 | |
re PR middle-end/21529 (code size regression (+40%) with -Os from GCC-3.4.3 to 4.1)
PR 21529
* params.def (PARAM_SRA_MAX_STRUCTURE_COUNT): New.
* params.h (SRA_MAX_STRUCTURE_COUNT): New.
* tree-sra.c (decide_block_copy): Use it. Disable element copy
if we'd have to instantiate too many members.
From-SVN: r102761
Diffstat (limited to 'gcc/params.h')
| -rw-r--r-- | gcc/params.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/params.h b/gcc/params.h index 7edcb98..6c9f7d6 100644 --- a/gcc/params.h +++ b/gcc/params.h @@ -93,6 +93,8 @@ typedef enum compiler_param PARAM_VALUE (PARAM_SALIAS_MAX_IMPLICIT_FIELDS) #define SRA_MAX_STRUCTURE_SIZE \ PARAM_VALUE (PARAM_SRA_MAX_STRUCTURE_SIZE) +#define SRA_MAX_STRUCTURE_COUNT \ + PARAM_VALUE (PARAM_SRA_MAX_STRUCTURE_COUNT) #define SRA_FIELD_STRUCTURE_RATIO \ PARAM_VALUE (PARAM_SRA_FIELD_STRUCTURE_RATIO) #define MAX_INLINE_INSNS_SINGLE \ |