| commit | 40252e32f0aeb7423cde64d1460fb801065fc0d7 | |
| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 26 May 2016 15:49:22 +0000 (26 15:49 +0000) | ||
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 26 May 2016 15:49:22 +0000 (26 15:49 +0000) | ||
| tree | 150da3f17c5686ef4e763fcfa4fc50e15617bf76 | treesnapshot (tar.gz zip) |
| parent | 0478d9ed7e305928fe88417ee12474eb086747ac | commitdiff |
Fix ivopts estimates for internal functions
tree-ssa-loop-ivopts.c:loop_body_includes_call was treating internal
calls such as IFN_SQRT as clobbering all caller-saved registers, which
I don't think is appropriate for any current internal function.
Tested on aarch64-linux-gnu and x86_64-linux-gnu.
gcc/
* tree-ssa-loop-ivopts.c (loop_body_includes_call): Don't assume
that internal functions will clobber all caller-saved registers.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@236780 138bc75d-0d04-0410-961f-82ee72b054a4
tree-ssa-loop-ivopts.c:loop_body_includes_call was treating internal
calls such as IFN_SQRT as clobbering all caller-saved registers, which
I don't think is appropriate for any current internal function.
Tested on aarch64-linux-gnu and x86_64-linux-gnu.
gcc/
* tree-ssa-loop-ivopts.c (loop_body_includes_call): Don't assume
that internal functions will clobber all caller-saved registers.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@236780 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/tree-ssa-loop-ivopts.c | diffblobblamehistory |