Commit Graph

15 Commits

Author SHA1 Message Date
Piotr Padlewski d679d7e924 Generating assumption loads of vptr after ctor call (fixed)
Generating call assume(icmp %vtable, %global_vtable) after constructor
call for devirtualization purposes.

For more info go to:
http://lists.llvm.org/pipermail/cfe-dev/2015-July/044227.html

Edit:
Fixed version because of PR24479 and other bug caused in chrome.
After this patch got reverted because of ScalarEvolution bug (D12719)
Merged after John McCall big patch (Added Address).

http://reviews.llvm.org/D11859
http://reviews.llvm.org/D12865

llvm-svn: 247646
2015-09-15 00:37:06 +00:00
Piotr Padlewski 4bed31b9bf Revert "Generating assumption loads of vptr after ctor call (fixed)"
It seems that there is small bug, and we can't generate assume loads
when some virtual functions have internal visibiliy
This reverts commit 982bb7d966947812d216489b3c519c9825cacbf2.

llvm-svn: 247332
2015-09-10 20:18:30 +00:00
Piotr Padlewski 255652e828 Generating assumption loads of vptr after ctor call (fixed)
Generating call assume(icmp %vtable, %global_vtable) after constructor
call for devirtualization purposes.

For more info go to:
http://lists.llvm.org/pipermail/cfe-dev/2015-July/044227.html

Edit:
Fixed version because of PR24479.
After this patch got reverted because of ScalarEvolution bug (D12719)
Merged after John McCall big patch (Added Address).

http://reviews.llvm.org/D11859

llvm-svn: 247199
2015-09-09 22:20:28 +00:00
Steven Wu 5528da76ef Revert r246214 and r246213
These two commits causes llvm LTO bootstrap to hang in ScalarEvolution.

llvm-svn: 246282
2015-08-28 07:14:10 +00:00
Piotr Padlewski 525f746710 Generating assumption loads of vptr after ctor call (fixed)
Generating call assume(icmp %vtable, %global_vtable) after constructor
call for devirtualization purposes.

For more info go to:
http://lists.llvm.org/pipermail/cfe-dev/2015-July/044227.html

Edit:
Fixed version because of PR24479.

http://reviews.llvm.org/D11859

llvm-svn: 246213
2015-08-27 21:35:37 +00:00
Vedant Kumar f8e09c3bb6 [test] Fix typos in a few tests (NFC)
Patch by Kai Zhao!

llvm-svn: 245817
2015-08-23 18:53:59 +00:00
Piotr Padlewski fa0e11efdd Revert "Generating assumption loads of vptr after ctor call (fixed)"
Reverting because of 245721

This reverts commit 552658e2b60543c928030b09cc9b5dfcb40c3f28.

llvm-svn: 245727
2015-08-21 19:49:41 +00:00
Piotr Padlewski 910a059e42 Generating assumption loads of vptr after ctor call (fixed)
Generating call assume(icmp %vtable, %global_vtable) after constructor
call for devirtualization purposes.

For more info go to:
http://lists.llvm.org/pipermail/cfe-dev/2015-July/044227.html

Edit:
Fixed version because of PR24479.

http://reviews.llvm.org/D11859

llvm-svn: 245721
2015-08-21 18:28:00 +00:00
Justin Bogner 3c32c83daa Revert "Generating assumption loads of vptr after ctor call (fixed)"
Bootstrap bots were failing:

http://lab.llvm.org:8080/green/job/clang-stage2-configure-Rlto_build/6382/
http://bb.pgr.jp/builders/clang-3stage-i686-linux/builds/2969

This reverts r245264.

llvm-svn: 245267
2015-08-18 05:40:20 +00:00
Piotr Padlewski bc7497abbb Generating assumption loads of vptr after ctor call (fixed)
Generating call assume(icmp %vtable, %global_vtable) after constructor
call for devirtualization purposes.

For more info go to:
http://lists.llvm.org/pipermail/cfe-dev/2015-July/044227.html

Edit:
Fixed version because of PR24479.

http://reviews.llvm.org/D11859

llvm-svn: 245264
2015-08-18 03:52:00 +00:00
Hans Wennborg 386e442d1d Revert r245257 "Generating assumption loads of vptr after ctor call"
It caused PR24479

llvm-svn: 245260
2015-08-18 00:17:58 +00:00
Piotr Padlewski a3f6f9477b Generating assumption loads of vptr after ctor call
Generating call assume(icmp %vtable, %global_vtable) after constructor
call for devirtualization purposes.

For more info go to:
http://lists.llvm.org/pipermail/cfe-dev/2015-July/044227.html

http://reviews.llvm.org/D11859

llvm-svn: 245257
2015-08-17 23:33:49 +00:00
David Blaikie ea3e51d73f Account for calling convention specifiers in function definitions in IR test cases
Several tests wouldn't pass when executed on an armv7a_pc_linux triple
due to the non-default arm_aapcs calling convention produced on the
function definitions in the IR output. Account for this with the
application of a little regex.

Patch by Ying Yi.

llvm-svn: 240971
2015-06-29 17:29:50 +00:00
Akira Hatanaka 262a4c4ec0 Attach attribute "disable-tail-calls" to the functions in the IR.
This commit adds back the code that seems to have been dropped unintentionally
in r176985.

rdar://problem/13752163

Differential Revision: http://reviews.llvm.org/D10100

llvm-svn: 239426
2015-06-09 19:04:36 +00:00
Reid Kleckner 8d58513da4 Cast vtable address points to i32 (...)** to enable more globalopt
We currently use i32 (...)** as the type of the vptr field in the LLVM
struct type. LLVM's GlobalOpt prefers any bitcasts to be on the side of
the data being stored rather than on the pointer being stored to.

Reviewers: majnemer

Differential Revision: http://reviews.llvm.org/D5916

llvm-svn: 223267
2014-12-03 21:00:21 +00:00