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Haicheng Wu 476adcca6b [JumpThreading] Add a pattern to TryToUnfoldSelectInCurrBB() 
Add the following pattern to TryToUnfoldSelectInCurrBB()

bb:
   %p = phi [0, %bb1], [1, %bb2], [0, %bb3], [1, %bb4], ...
   %c = cmp %p, 0
   %s = select %c, trueval, falseval

The Select in the above pattern will be unfolded and then jump-threaded. The
current implementation does not allow CMP in the middle of PHI and Select.

Differential Revision: https://reviews.llvm.org/D34762

llvm-svn: 308050
 		2017-07-14 19:16:47 +00:00
clang Fix flag names in @available docs. 2017-07-14 18:52:30 +00:00
clang-tools-extra [clang-tidy] Minor documentation fix. NFC. 2017-07-14 12:31:21 +00:00
compiler-rt tsan: optimize sync clock memory consumption 2017-07-14 11:30:06 +00:00
debuginfo-tests Add a test for PR33166. 2017-05-25 19:33:16 +00:00
libclc generic: add missing get_work_dim include 2017-06-02 15:58:35 +00:00
libcxx [libc++] Clean up cl warning 4231 disabling 2017-07-14 03:56:54 +00:00
libcxxabi [demangler] Respect try_to_parse_template_args 2017-07-13 19:37:37 +00:00
libunwind [libunwind][CMake] Add install path variable to allow overriding the destination 2017-07-11 01:12:09 +00:00
lld [ELF] - Update testcases after LLVM update. (D35351) 2017-07-14 16:00:34 +00:00
lldb Fix debugserver accepting remote connections 2017-07-13 20:58:13 +00:00
llgo irgen: Create functions instead of global variables for builtin hash and equal algorithms. 2017-06-04 22:11:28 +00:00
llvm [JumpThreading] Add a pattern to TryToUnfoldSelectInCurrBB() 2017-07-14 19:16:47 +00:00
openmp [GOMP] Fix (un)tied tasks with the GCC 2017-07-13 10:38:11 +00:00
parallel-libs [Axccel] Remove -Wno-missing-braces in build 2016-12-19 21:34:07 +00:00
polly update isl to: isl-0.18-791-ga22eb92 2017-07-14 10:36:00 +00:00