Commit Graph

6 Commits

Author SHA1 Message Date
Fangrui Song dbc96b518b Revert "[CodeGenModule] Assume dso_local for -fpic -fno-semantic-interposition"
This reverts commit 789a46f2d7.

Accidentally committed.
2020-02-03 10:09:39 -08:00
Fangrui Song 789a46f2d7 [CodeGenModule] Assume dso_local for -fpic -fno-semantic-interposition
Summary:
Clang -fpic defaults to -fno-semantic-interposition (GCC -fpic defaults
to -fsemantic-interposition).
Users need to specify -fsemantic-interposition to get semantic
interposition behavior.

Semantic interposition is currently a best-effort feature. There may
still be some cases where it is not handled well.

Reviewers: peter.smith, rnk, serge-sans-paille, sfertile, jfb, jdoerfert

Subscribers: dschuff, jyknight, dylanmckay, nemanjai, jvesely, kbarton, fedor.sergeev, asb, rbar, johnrusso, simoncook, sabuasal, niosHD, jrtc27, zzheng, edward-jones, atanasyan, rogfer01, MartinMosbeck, brucehoult, the_o, arphaman, PkmX, jocewei, jsji, Jim, lenary, s.egerton, pzheng, sameer.abuasal, apazos, luismarques, cfe-commits

Tags: #clang

Differential Revision: https://reviews.llvm.org/D73865
2020-02-03 09:52:48 -08:00
Tim Northover a009a60a91 IR: print value numbers for unnamed function arguments
For consistency with normal instructions and clarity when reading IR,
it's best to print the %0, %1, ... names of function arguments in
definitions.

Also modifies the parser to accept IR in that form for obvious reasons.

llvm-svn: 367755
2019-08-03 14:28:34 +00:00
Derek Schuff 33d60bfc0d add comment
llvm-svn: 244542
2015-08-11 00:19:54 +00:00
Derek Schuff 9cfd488443 Add NaCl to long double/fp128 mangling test
Summary:
NaCl is a platform where long double is the same as double.
Its mangling is spelled with "long double" but its ABI lowering is the same
as double.

Reviewers: rnk, chh

Subscribers: jfb, cfe-commits, dschuff

Differential Revision: http://reviews.llvm.org/D11922

llvm-svn: 244541
2015-08-11 00:19:53 +00:00
Chih-Hung Hsieh 0b0eeaaaf6 Correct x86_64 Android fp128 mangled name
These changes are for Android x86_64 targets to be compatible with current Android g++.
https://llvm.org/bugs/show_bug.cgi?id=23897
Use 'g' and 'Cg' for "long double" and "long double _Complex" mangled type names.

Differential Revision: http://reviews.llvm.org/D11466

llvm-svn: 243133
2015-07-24 18:12:54 +00:00