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26 Commits

Author SHA1 Message Date
Benjamin Kramer a801f4a81d Expose __builtin_bswap16. 
GCC has always supported this on PowerPC and 4.8 supports it on all platforms,
so it's a good idea to expose it in clang too. LLVM supports this on all targets.

llvm-svn: 165362
 2012-10-06 14:42:22 +00:00
Hal Finkel 3fadbb54fd Add __builtin_readcyclecounter() to produce the @llvm.readcyclecounter() intrinsic. 
llvm-svn: 161310
 2012-08-05 22:03:08 +00:00
Chris Lattner 57540c5be0 fix a bunch of comment typos found by codespell. Patch by 
Luis Felipe Strano Moraes!

llvm-svn: 129559
 2011-04-15 05:22:18 +00:00
Benjamin Kramer c0b8f3bc53 Enable basic testing of __builtin_fpclassify. 
llvm-svn: 105937
 2010-06-14 10:41:45 +00:00
John McCall 02269a66b3 Enable the implementation of __builtin_setjmp and __builtin_longjmp. Not all 
LLVM backends support these yet.

llvm-svn: 104867
 2010-05-27 18:47:06 +00:00
Benjamin Kramer fdb61d78e9 Implement codegen for __builtin_isnormal. 
llvm-svn: 104118
 2010-05-19 11:24:26 +00:00
Chris Lattner dbff4bf5f4 implement codegen support for __builtin_isfinite, part of PR6083 
llvm-svn: 103168
 2010-05-06 06:04:13 +00:00
Chris Lattner 68784efaf6 optimize builtin_isnan/isinf to not do an extraneous extension from 
float -> double (which happens because they are modelled as int(...)
functions), and add a testcase for isinf.

llvm-svn: 103167
 2010-05-06 05:50:07 +00:00
Eli Friedman 99d20f83ba PR6515: Implement __builtin_signbit and friends. 
I'm reasonably sure my implementation is correct, but it would be nice if
someone could double-check.

llvm-svn: 97864
 2010-03-06 02:17:52 +00:00
John McCall 731be6620c Revert changes r97693, r97700, and r97718. 
Our testing framework can't deal with disabled targets yet.

llvm-svn: 97719
 2010-03-04 04:29:44 +00:00
John McCall 81d4d12504 Implement __builtin_dwarf_sp_column(). 
llvm-svn: 97700
 2010-03-04 00:44:01 +00:00
John McCall 1629149103 Support constant-evaluation of __builtin_nans* as well as the correct constant 
evaluation of __builtin_nan*.  Most of the work to make this work is in LLVM.

Fixes <rdar://problem/7696712> and part of PR 5255.

llvm-svn: 97383
 2010-02-28 13:00:19 +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 feedba68b5 Don't #include <stdio.h> when tests don't need it, or use clang instead of clang-cc when they do. 
llvm-svn: 89070
 2009-11-17 08:57:36 +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
John Thompson 146b025c39 Sorry! Accidentally checked in experimental change. 
llvm-svn: 84183
 2009-10-15 14:34:41 +00:00
Mike Stump bf186694b0 Make this at least compile. 
llvm-svn: 84167
 2009-10-15 02:10:57 +00:00
John Thompson 3254182bfa Removed math.h include, as Windows math.h has a compile error. 
llvm-svn: 84160
 2009-10-15 00:39:58 +00:00
Eli Friedman 1c277d0fe8 PR4836, part 2: CodeGen for __builtin_isnan. 
llvm-svn: 80655
 2009-09-01 04:19:44 +00:00
Eli Friedman 5b73b5e197 PR4134: Implement __builtin_extract_return_addr. 
llvm-svn: 70794
 2009-05-03 19:23:23 +00:00
Daniel Dunbar b041085c17 Add more builtin definitions, including strcmp. 
- PR3964.

llvm-svn: 68710
 2009-04-09 16:42:50 +00:00
Daniel Dunbar a45cf5b6b0 Rename clang to clang-cc. 
Tests and drivers updated, still need to shuffle dirs.

llvm-svn: 67602
 2009-03-24 02:24:46 +00:00
Chris Lattner e64911a4ae switch getBuiltinLibFunction to use the new GetOrCreateLLVMFunction 
functionality, fixing a crash on the attached testcase.  Eliminate the
BuiltinFunctions cache, as it can contain dangling pointers.  This fixes
a bunch of valgrind errors on test/CodeGen/builtins.c

llvm-svn: 67484
 2009-03-22 21:56:56 +00:00
Daniel Dunbar e4be42c17f Add some stdlib builtins 
llvm-svn: 65115
 2009-02-20 06:36:40 +00:00
Daniel Dunbar b11d5d65e8 Add some builtins to codegen test case. 
llvm-svn: 57101
 2008-10-05 06:34:45 +00:00
Daniel Dunbar 20e5db77a3 Add two test cases for builtins (mostly related to object size 
builtins).

llvm-svn: 55736
 2008-09-03 21:17:21 +00:00