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| author | Arnaud Charlet <charlet@gcc.gnu.org> | 2010-06-17 17:50:40 +0200 |
|---|---|---|
| committer | Arnaud Charlet <charlet@gcc.gnu.org> | 2010-06-17 17:50:40 +0200 |
| commit | 955871d37fc3f6022ac6bd19dfd8a7134cbcdfac (patch) | |
| tree | c9f3f6e4c77ca57ccafa67fbb4e7460cecb5e071 /gcc/ada/debug.adb | |
| parent | b53c1b9ce2c05a9c982bcbdb8434ae167f014161 (diff) | |
| download | gcc-955871d37fc3f6022ac6bd19dfd8a7134cbcdfac.zip gcc-955871d37fc3f6022ac6bd19dfd8a7134cbcdfac.tar.gz gcc-955871d37fc3f6022ac6bd19dfd8a7134cbcdfac.tar.bz2 | |
[multiple changes]
2010-06-17 Robert Dewar <dewar@adacore.com>
* exp_ch4.ads: Minor code reorganization (specs in alpha order).
2010-06-17 Robert Dewar <dewar@adacore.com>
* debug.adb: New debug flag -gnatd.X to use Expression_With_Actions
node when expanding short circuit form with actions present for right
opnd.
* exp_ch4.adb: Minor reformatting
(Expand_Short_Circuit_Operator): Use new Expression_With_Actions node if
right opeand has actions present, and debug flag -gnatd.X is set.
* exp_util.adb (Insert_Actions): Handle case of Expression_With_Actions
node.
* nlists.adb (Prepend_List): New procedure
(Prepend_List_To): New procedure
* nlists.ads (Prepend_List): New procedure
(Prepend_List_To): New procedure
* sem.adb: Add processing for Expression_With_Actions
* sem_ch4.adb (Analyze_Expression_With_Actions): New procedure
* sem_ch4.ads (Analyze_Expression_With_Actions): New procedure
* sem_res.adb: Add processing for Expression_With_Actions.
* sem_scil.adb: Add processing for Expression_With_Actions
* sinfo.ads, sinfo.adb (N_Expression_With_Actions): New node.
* sprint.ads, sprint.adb: Add processing for Expression_With_Actions
2010-06-17 Doug Rupp <rupp@adacore.com>
* sem_intr.adb (Check_Intrinsic_Operator): Check that the types
involved both have underlying integer types.
* exp_intr.adb (Expand_Binary_Operator) New subprogram to expand a call
to an intrinsic operator when the operand types or sizes are not
identical.
* s-auxdec-vms_64.ads: Revert "+" "-" ops back to Address now that
64/32 Address/Integer works.
From-SVN: r160929
Diffstat (limited to 'gcc/ada/debug.adb')
| -rw-r--r-- | gcc/ada/debug.adb | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/gcc/ada/debug.adb b/gcc/ada/debug.adb index 8f08dcc..529fb33 100644 --- a/gcc/ada/debug.adb +++ b/gcc/ada/debug.adb @@ -141,7 +141,7 @@ package body Debug is -- d.U -- d.V -- d.W Print out debugging information for Walk_Library_Items - -- d.X + -- d.X Use Expression_With_Actions for short-circuited forms -- d.Y -- d.Z @@ -579,6 +579,13 @@ package body Debug is -- the order in which units are walked. This is primarily for SofCheck -- Inspector. + -- d.X By default, the compiler uses an elaborate rewriting framework for + -- short-circuited forms where the right hand condition generates + -- actions to be inserted. Use of this switch causes the compiler to + -- use the much simpler Expression_With_Actions node for this purpose. + -- It is a debug flag to aid transitional implementation in gigi and + -- the back end. As soon as that works fine, we will remove this flag. + -- d1 Error messages have node numbers where possible. Normally error -- messages have only source locations. This option is useful when -- debugging errors caused by expanded code, where the source location |