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| author | Roger Sayle <roger@eyesopen.com> | 2003-12-05 14:06:46 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2003-12-05 14:06:46 +0000 |
| commit | 2a67ff5e9e1a909a2c4a056920abdfadbbe293dd (patch) | |
| tree | 7b626e91f813aeaea1a249d43406dd0cb5930b3e /gcc/ggc-simple.c | |
| parent | 64ed86c71833cb21c29cee783cde01c5e1a3d2f4 (diff) | |
| download | gcc-2a67ff5e9e1a909a2c4a056920abdfadbbe293dd.zip gcc-2a67ff5e9e1a909a2c4a056920abdfadbbe293dd.tar.gz gcc-2a67ff5e9e1a909a2c4a056920abdfadbbe293dd.tar.bz2 | |
dojump.c (do_jump): If the expression being compared against zero...
* dojump.c (do_jump): If the expression being compared against
zero, is the subreg of a promoted variable, perform the comparison
in the promoted mode.
* simplify-rtx.c (simplify_unary_operation): Optimize sign and
zero-extensions of subregs of promoted variables where the
extension is identical to that used to promote the variable.
From-SVN: r74332
Diffstat (limited to 'gcc/ggc-simple.c')
0 files changed, 0 insertions, 0 deletions