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| author | Roger Sayle <roger@eyesopen.com> | 2005-03-13 22:34:03 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2005-03-13 22:34:03 +0000 |
| commit | 362cb1bb1f100075cb261248d64c7ba0cb748cec (patch) | |
| tree | b32aa07e2c73110ffba0edde92f3970f84f19c46 /gcc/function.c | |
| parent | 334f3a34cd96d89092c7551dc221ca1150fa4e07 (diff) | |
| download | gcc-362cb1bb1f100075cb261248d64c7ba0cb748cec.zip gcc-362cb1bb1f100075cb261248d64c7ba0cb748cec.tar.gz gcc-362cb1bb1f100075cb261248d64c7ba0cb748cec.tar.bz2 | |
re PR middle-end/19331 (Inefficient code generated for bitfield assignment)
PR middle-end/19331
* tree.c (get_unwidened): Treat CONVERT_EXPR and NOP_EXPR identically.
* fold-const.c (fold_sign_changed_comparison): Likewise.
(fold_binary): Optimize comparisons against widened operands if
the extension is represented by a CONVERT_EXPR, same as a NOP_EXPR.
From-SVN: r96397
Diffstat (limited to 'gcc/function.c')
0 files changed, 0 insertions, 0 deletions