Commit Graph

11 Commits

Author SHA1 Message Date
David Majnemer af3698066a 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.

llvm-svn: 205099
2014-03-29 14:19:55 +00:00
Stephen Lin 4362261b00 CHECK-LABEL-ify some code gen tests to improve diagnostic experience when tests fail.
llvm-svn: 188447
2013-08-15 06:47:53 +00:00
Tim Northover 19ae1175ae 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.

llvm-svn: 188174
2013-08-12 12:51:05 +00:00
Anton Yartsev 79de4d49a6 r149587 reverted
llvm-svn: 149594
2012-02-02 06:06:34 +00:00
Anton Yartsev 3da212585e Fix for PR10657 (http://llvm.org/bugs/show_bug.cgi?id=10657)
extern inline case considered

llvm-svn: 149587
2012-02-02 05:13:59 +00:00
Douglas Gregor a700f68828 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.

llvm-svn: 108230
2010-07-13 06:02:28 +00:00
Douglas Gregor 553f3a9b30 Speculatively revert r108156; it appears to be breaking self-host.
llvm-svn: 108194
2010-07-12 21:08:32 +00:00
Douglas Gregor dbb2806a7b 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>

llvm-svn: 108156
2010-07-12 17:24:55 +00:00
Daniel Dunbar 8fbe78f6fc 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).

llvm-svn: 91446
2009-12-15 20:14:24 +00:00
Daniel Dunbar 8b57697954 Eliminate &&s in tests.
- 'for i in $(find . -type f); do sed -e 's#\(RUN:.*[^ ]\) *&& *$#\1#g' $i | FileUpdate $i; done', for the curious.

llvm-svn: 86430
2009-11-08 01:45:36 +00:00
Douglas Gregor 299d76e901 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.

llvm-svn: 81670
2009-09-13 07:46:26 +00:00