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| author | Iain Buclaw <ibuclaw@gdcproject.org> | 2020-06-28 17:46:18 +0200 |
|---|---|---|
| committer | Giuliano Belinassi <giuliano.belinassi@usp.br> | 2020-08-17 13:15:13 -0300 |
| commit | 45d6dfb0973ce649038bc4cb777da67ef4ef0130 (patch) | |
| tree | 8d027fcc4c9978f4f5c4a1be0f2611e7518bbc8b /gcc/fortran/expr.c | |
| parent | a4f7d63e1440ca169e57d95f635ab6465565fbdf (diff) | |
| download | gcc-45d6dfb0973ce649038bc4cb777da67ef4ef0130.zip gcc-45d6dfb0973ce649038bc4cb777da67ef4ef0130.tar.gz gcc-45d6dfb0973ce649038bc4cb777da67ef4ef0130.tar.bz2 | |
d: Merge upstream dmd 8508c4e68.
Fixes a performance bug where 'static foreach' would take an
exponentially long time to expand during CTFE.
In the following example:
static foreach (i; 0..30000) {}
Compilation time had been reduced from around 40 to 0.08 seconds.
Memory consumption is also reduced from 3.5GB to 55MB.
Reviewed-on: https://github.com/dlang/dmd/pull/11335
gcc/d/ChangeLog:
* dmd/MERGE: Merge upstream dmd 8508c4e68.
Diffstat (limited to 'gcc/fortran/expr.c')
0 files changed, 0 insertions, 0 deletions