Commit Graph

11 Commits

Author SHA1 Message Date
David Majnemer 6614bf2dd1 CodeGen: Don't crash when replacing functions
The peculiarities of C99 create scenario where an LLVM IR function
declaration may need to be replaced with a definition baring a different
type because the prototype and definition are not required to agree.

However, we were not properly deferring this when it occurred.

This fixes PR19280.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@205099 91177308-0d34-0410-b5e6-96231b3b80d8
2014-03-29 14:19:55 +00:00
Stephen Lin 93ab6bf534 CHECK-LABEL-ify some code gen tests to improve diagnostic experience when tests fail.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188447 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-15 06:47:53 +00:00
Tim Northover 931a4feb64 Fix FileCheck --check-prefix lines.
Various tests had sprung up over the years which had --check-prefix=ABC on the
RUN line, but "CHECK-ABC:" later on. This happened to work before, but was
strictly incorrect. FileCheck is getting stricter soon though.

Patch by Ron Ofir.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@188174 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-12 12:51:05 +00:00
Anton Yartsev 3a5aca8112 r149587 reverted
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149594 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-02 06:06:34 +00:00
Anton Yartsev 13f9f2fa54 Fix for PR10657 (http://llvm.org/bugs/show_bug.cgi?id=10657)
extern inline case considered

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@149587 91177308-0d34-0410-b5e6-96231b3b80d8
2012-02-02 05:13:59 +00:00
Douglas Gregor 44eac33ae1 Reinstate the optimization suppressing available_externally functions
at -O0. The only change from the previous patch is that we don't try
to generate virtual method thunks for an available_externally
function.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108230 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-13 06:02:28 +00:00
Douglas Gregor 27cc6331e3 Speculatively revert r108156; it appears to be breaking self-host.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108194 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 21:08:32 +00:00
Douglas Gregor 7ce1f2714a Do not generate LLVM IR for available_externally function bodies at
-O0, since we won't be using the definitions for anything anyway. For
lib/System/Path.o when built in Debug+Asserts mode, this leads to a 4%
improvement in compile time (and suppresses 440 function bodies).

<rdar://problem/7987644>



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@108156 91177308-0d34-0410-b5e6-96231b3b80d8
2010-07-12 17:24:55 +00:00
Daniel Dunbar a5728872c7 Update tests to use %clang_cc1 instead of 'clang-cc' or 'clang -cc1'.
- This is designed to make it obvious that %clang_cc1 is a "test variable"
   which is substituted. It is '%clang_cc1' instead of '%clang -cc1' because it
   can be useful to redefine what gets run as 'clang -cc1' (for example, to set
   a default target).

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@91446 91177308-0d34-0410-b5e6-96231b3b80d8
2009-12-15 20:14:24 +00:00
Daniel Dunbar 4fcfde4d5c Eliminate &&s in tests.
- 'for i in $(find . -type f); do sed -e 's#\(RUN:.*[^ ]\) *&& *$#\1#g' $i | FileUpdate $i; done', for the curious.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@86430 91177308-0d34-0410-b5e6-96231b3b80d8
2009-11-08 01:45:36 +00:00
Douglas Gregor 1fc09a92d0 Rework the way we determine whether an externally visible symbol is
generated for an inline function definition, taking into account C99
and GNU inline/extern inline semantics. This solution is simpler,
cleaner, and fixes PR4536.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@81670 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-13 07:46:26 +00:00