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| author | Robert Dewar <dewar@adacore.com> | 2012-10-04 09:10:08 +0000 |
|---|---|---|
| committer | Arnaud Charlet <charlet@gcc.gnu.org> | 2012-10-04 11:10:08 +0200 |
| commit | a40ada7ef7d7a4e6d66af16425d1135d15129404 (patch) | |
| tree | 1808e4c1ca1a676ee883f928f954cc4663d53ea7 /gcc/ada/prepcomp.adb | |
| parent | f62b296e6aa2f756683db7cf529e1b5b9d573531 (diff) | |
| download | gcc-a40ada7ef7d7a4e6d66af16425d1135d15129404.zip gcc-a40ada7ef7d7a4e6d66af16425d1135d15129404.tar.gz gcc-a40ada7ef7d7a4e6d66af16425d1135d15129404.tar.bz2 | |
checks.adb (Minimize_Eliminate_Overflow_Checks): Dont reanalyze if/case expression if nothing has changed (just reexpand).
2012-10-04 Robert Dewar <dewar@adacore.com>
* checks.adb (Minimize_Eliminate_Overflow_Checks): Dont reanalyze
if/case expression if nothing has changed (just reexpand). Stops
case expression from generating incorrect temporary.
* exp_ch4.adb (Expand_Compare_Minimize_Eliminate_Overflow):
Fix cut and paste typo for range analysis in NE (not equal) case.
* sem_eval.adb (Compile_Time_Compare): Small optimization to
catch some more cases.
* types.ads (Suppressed_Or_Checked): New subtype of
Overflow_Check_Type.
From-SVN: r192070
Diffstat (limited to 'gcc/ada/prepcomp.adb')
0 files changed, 0 insertions, 0 deletions