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Author SHA1 Message Date
Rong Xu 60faea19f8 Resubmit r297897: [PGO] Value profile for size of memory intrinsic calls 
R297897 inadvertently enabled annotation for memop profiling. This new patch
fixed it.

llvm-svn: 297996
 2017-03-16 21:15:48 +00:00
Eric Liu 971de62291 Revert "[PGO] Value profile for size of memory intrinsic calls" 
This commit reverts r297897 and r297909.

llvm-svn: 297951
 2017-03-16 13:16:35 +00:00
Rong Xu 4ed52798ce [PGO] Value profile for size of memory intrinsic calls 
This patch adds the value profile support to profile the size parameter of
memory intrinsic calls: memcpy, memcmp, and memmov.

Differential Revision: http://reviews.llvm.org/D28965

llvm-svn: 297897
 2017-03-15 21:47:27 +00:00
Marcin Koscielnicki 1c2bd1e9f3 [InstrProfiling] Mark __llvm_profile_instrument_target last parameter as i32 zeroext if appropriate. 
On some architectures (s390x, ppc64, sparc64, mips), C-level int is passed
as i32 signext instead of plain i32.  Likewise, unsigned int may be passed
as i32, i32 signext, or i32 zeroext depending on the platform.  Mark
__llvm_profile_instrument_target properly (its last parameter is unsigned
int).

This (together with the clang change) makes compiler-rt profile testsuite pass
on s390x.

Differential Revision: http://reviews.llvm.org/D21736

llvm-svn: 287534
 2016-11-21 11:57:19 +00:00
Xinliang David Li b628dd3568 [profile] Static counter allocation for value profiling (part-1) 
Differential Revision: http://reviews.llvm.org/D20459

llvm-svn: 270336
 2016-05-21 22:55:34 +00:00