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| author | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-01-23 02:57:26 +0000 |
|---|---|---|
| committer | sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-01-23 02:57:26 +0000 |
| commit | c7926a824cfe7ee75d14440282d6d15d83dcd6f8 (patch) | |
| tree | e350e7cda96af13a3c7a7347f5f121cef549541c /libjava/java/sql/ParameterMetaData.java | |
| parent | 45baea8bdc127498d928bff521be446e7d595dff (diff) | |
| download | ppe42-gcc-c7926a824cfe7ee75d14440282d6d15d83dcd6f8.tar.gz ppe42-gcc-c7926a824cfe7ee75d14440282d6d15d83dcd6f8.zip | |
PR optimization/8423
* cse.c (fold_rtx): Only eliminate a CONSTANT_P_RTX to 1 when
its argument is constant, or 0 if !flag_gcse.
* simplify-rtx.c (simplify_rtx): Convert CONSTANT_P_RTX to 1
if it's argument is constant.
* gcse.c (want_to_gcse_p): Ignore CONSTANT_P_RTX nodes.
(hash_scan_set): Don't record CONSTANT_P_RTX expressions.
(do_local_cprop): Don't propagate CONSTANT_P_RTX constants.
* builtins.c (purge_builtin_constant_p): New function to force
instantiation of any remaining CONSTANT_P_RTX nodes.
* rtl.h (purge_builtin_constant_p): Prototype here.
* toplev.c (rest_of_compilation): Invoke purge_builtin_constant_p
pass after GCSE and before loop.
(flag_gcse): No longer static.
* flags.h (flag_gcse): Prototype here.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@61642 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libjava/java/sql/ParameterMetaData.java')
0 files changed, 0 insertions, 0 deletions
