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| author | Roger Sayle <roger@eyesopen.com> | 2003-10-11 21:06:19 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2003-10-11 21:06:19 +0000 |
| commit | c877353c907f31f7af74452d4eb2c44b6900493d (patch) | |
| tree | 7cecf6ae296fc7a727d050bc66fc9a49652ab40e /libjava/java | |
| parent | e3be1116138b7a387420d370e9f6fddcc395f283 (diff) | |
| download | gcc-c877353c907f31f7af74452d4eb2c44b6900493d.zip gcc-c877353c907f31f7af74452d4eb2c44b6900493d.tar.gz gcc-c877353c907f31f7af74452d4eb2c44b6900493d.tar.bz2 | |
re PR rtl-optimization/12260 (ICE in output_operand: invalid expression as operand)
PR optimization/12260
* simplify-rtx.c (simplify_unary_operation): Simplify all unary
operations through CONST nodes. Optimize (neg (plus X C)) as
(minus -C X) for constant values C.
(simplify_binary_operation): Optimize (minus (neg X) C) as
(minus -C X) for constant values C.
(simplify_plus_minus): Avoid creating (neg (const (plus X C)),
instead create (minus -C X).
* gcc.c-torture/compile/20031011-2.c: New test case.
From-SVN: r72379
Diffstat (limited to 'libjava/java')
0 files changed, 0 insertions, 0 deletions