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| author | eager <eager@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-05-05 01:07:26 +0000 |
|---|---|---|
| committer | eager <eager@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-05-05 01:07:26 +0000 |
| commit | 9237c3dec9904d91bf086d2edede61d58bb0ee18 (patch) | |
| tree | 6316503f963ae5cd05c04b199351daba3723c3cc /gcc/tree-object-size.c | |
| parent | 43217dd49fe410ecabc499da3cf7a0b43100f1b7 (diff) | |
| download | gcc-9237c3dec9904d91bf086d2edede61d58bb0ee18.tar.gz | |
The changes are made in the patch for optimized usage of fint instruction.
The sequence of fint/cond_branch is replaced with fcmp/cond_branch. The
fint instruction takes 6/7 cycles as compared to fcmp instruction which
takes 1 cycles. The conversion from float to int with fint instruction
is not required and can directly compared with fcmp instruction which
takes 1 cycle as compared to 6/7 cycles with fint instruction.
ChangeLog:
2015-03-04 Ajit Agarwal <ajitkum@xilinx.com>
* config/microblaze/microblaze.md (peephole2): New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222790 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-object-size.c')
0 files changed, 0 insertions, 0 deletions