Commit Graph

5 Commits

Author SHA1 Message Date
Sanjay Patel 2987c29a1e add the -mrecip driver flag and process its options (3rd try)
The 1st and 2nd tries to land this (r238055, r238851) were reverted due to
bot failures caused by the LLVM part of the patch. That was hopefully fixed 
after r239001.

This is the front-end counterpart to D8982.

The -mrecip option interface is based on maintaining compatibility with gcc:
https://gcc.gnu.org/onlinedocs/gcc-4.9.2/gcc/i386-and-x86-64-Options.html#index-mrecip_003dopt-1627
https://gcc.gnu.org/onlinedocs/gcc-4.9.2/gcc/RS_002f6000-and-PowerPC-Options.html#index-mrecip-2289

...while adding more functionality (allowing users to specify the number of refinement steps for each
estimate type).

Differential Revision: http://reviews.llvm.org/D8989

llvm-svn: 239536
2015-06-11 14:53:41 +00:00
Rafael Espindola dc9293d051 Revert "add the -mrecip driver flag and process its options (2nd try)"
This reverts commit r238851.

It depends on a llvm commit that was reverted.

llvm-svn: 238904
2015-06-03 05:44:28 +00:00
Sanjay Patel d79da01631 add the -mrecip driver flag and process its options (2nd try)
The first try to land this (r238055) was reverted due to bot failures
caused by the LLVM part of the patch. That was hopefully fixed by r238788,
and the LLVM patch was resubmitted at r238842.

This is the front-end counterpart to D8982.

The -mrecip option interface is based on maintaining compatibility with gcc:
https://gcc.gnu.org/onlinedocs/gcc-4.9.2/gcc/i386-and-x86-64-Options.html#index-mrecip_003dopt-1627
https://gcc.gnu.org/onlinedocs/gcc-4.9.2/gcc/RS_002f6000-and-PowerPC-Options.html#index-mrecip-2289

...while adding more functionality (allowing users to specify the number of refinement steps for each
estimate type).

Differential Revision: http://reviews.llvm.org/D8989

llvm-svn: 238851
2015-06-02 16:55:12 +00:00
Rafael Espindola 992c6fa5db This reverts commit r238064 and r238055.
They depend on a reverted llvm commit.

llvm-svn: 238076
2015-05-23 00:30:33 +00:00
Sanjay Patel f5019e60c7 add the -mrecip driver flag and process its options
This is the front-end counterpart to D8982 (LLVM r238051).

The -mrecip option interface is based on maintaining compatibility with gcc:
https://gcc.gnu.org/onlinedocs/gcc-4.9.2/gcc/i386-and-x86-64-Options.html#index-mrecip_003dopt-1627
https://gcc.gnu.org/onlinedocs/gcc-4.9.2/gcc/RS_002f6000-and-PowerPC-Options.html#index-mrecip-2289

...while adding more functionality (allowing users to specify the number of refinement steps for each
estimate type).

Differential Revision: http://reviews.llvm.org/D8989

llvm-svn: 238055
2015-05-22 21:42:10 +00:00