Nick Lewycky d78f92fbb2 Rewrite NRVO determination. Track NRVO candidates on the parser Scope and apply the NRVO candidate flag to all possible NRVO candidates here, and remove the flags in computeNRVO or upon template instantiation. A variable now has NRVO applied if and only if every return statement in that scope returns that variable. This is nearly optimal. ...

Performs NRVO roughly 7% more often in a bootstrap build of clang. Patch co-authored by Richard Smith.

llvm-svn: 207890

2014-05-03 00:41:18 +00:00

clang

Rewrite NRVO determination. Track NRVO candidates on the parser Scope and apply the NRVO candidate flag to all possible NRVO candidates here, and remove the flags in computeNRVO or upon template instantiation. A variable now has NRVO applied if and only if every return statement in that scope returns that variable. This is nearly optimal.

2014-05-03 00:41:18 +00:00

clang-tools-extra

Fix ClangTidyOptions constructor to initialize all members. Fixes bug introduced in r207652.

2014-04-30 22:32:51 +00:00

compiler-rt

profile: Fix the build with gcc 4.9

2014-05-01 18:52:14 +00:00

debuginfo-tests

relax testcase for LLDB output format compatibility.

2014-03-19 23:06:18 +00:00

libclc

Fix build broken by LLVM commit r207593

2014-04-30 18:35:20 +00:00

libcxx

Exceptions store the message as reference counted string for

2014-04-30 19:54:11 +00:00

libcxxabi

Add unwind test case that checks restoring of float registers (such as on AArch64)

2014-04-29 01:08:23 +00:00

lld

Revert "Remove dead code."

2014-05-02 23:45:28 +00:00

lldb

LLDB could segfault if it got a .a file that had extra padding bytes at the end of the file.

2014-05-02 22:25:51 +00:00

llvm

[LSR] Add llc testcase for r207271/r207569.

2014-05-02 23:49:01 +00:00

openmp

Add the offload directory which contains the code needed to support

2014-04-09 15:40:23 +00:00

polly

Add delinearization testcase for ivs that do not follow the loop order

2014-04-30 17:49:22 +00:00

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