Stephen Lin e54885af9b AArch64/PowerPC/SystemZ/X86: This patch fixes the interface, usage, and all ... in-tree implementations of TargetLoweringBase::isFMAFasterThanMulAndAdd in order to resolve the following issues with fmuladd (i.e. optional FMA) intrinsics: 1. On X86(-64) targets, ISD::FMA nodes are formed when lowering fmuladd intrinsics even if the subtarget does not support FMA instructions, leading to laughably bad code generation in some situations. 2. On AArch64 targets, ISD::FMA nodes are formed for operations on fp128, resulting in a call to a software fp128 FMA implementation. 3. On PowerPC targets, FMAs are not generated from fmuladd intrinsics on types like v2f32, v8f32, v4f64, etc., even though they promote, split, scalarize, etc. to types that support hardware FMAs. The function has also been slightly renamed for consistency and to force a merge/build conflict for any out-of-tree target implementing it. To resolve, see comments and fixed in-tree examples. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185956 91177308-0d34-0410-b5e6-96231b3b80d8		2013-07-09 18:16:56 +00:00
..
Analysis	Add the nearbyint -> FNEARBYINT mapping to BasicTargetTransformInfo	2013-07-08 03:24:07 +00:00
Archive	Fix an ordering problem in the test.	2013-06-21 07:23:14 +00:00
Assembler	Fix test: It was missing run lines and llvm-dis has no -disable-verify option.	2013-07-03 16:27:55 +00:00
Bindings/Ocaml	Convert an OCaml binding grep test to FileCheck	2013-07-08 14:14:22 +00:00
Bitcode
BugPoint
CodeGen	AArch64/PowerPC/SystemZ/X86: This patch fixes the interface, usage, and all	2013-07-09 18:16:56 +00:00
DebugInfo	DebugInfo: Consider global variables without locations to be valid	2013-07-04 23:15:18 +00:00
ExecutionEngine	Enable mcjit tests on ppc64 when building with cmake.	2013-06-03 19:17:21 +00:00
Feature	Add a new function attribute 'cold' to functions.	2013-05-24 12:26:52 +00:00
FileCheck	Prefix failing commands with not to make clear they are expected to fail.	2013-07-03 16:41:29 +00:00
Instrumentation	[msan] Unpoison stack allocations and undef values in blacklisted functions.	2013-07-03 14:39:14 +00:00
Integer	Rewrite test/Integer tests to use FileCheck instead of grep	2013-04-08 20:18:15 +00:00
JitListener
Linker	Extend RemapInstruction and friends to take an optional new parameter, a ValueMaterializer.	2013-05-28 15:17:05 +00:00
MC	[PowerPC] Revert r185476 and fix up TLS variant kinds	2013-07-09 16:41:09 +00:00
Object	Don't create an archive if, for example, we are asked to print the index.	2013-07-05 13:03:07 +00:00
Other	llvm/test/Other/llvm-cov.test: It requires +Asserts to let XFAILed.	2013-07-08 08:44:24 +00:00
TableGen
tools	Revert: Fix wrong code offset for unwind code SET_FPREG.	2013-07-08 04:48:34 +00:00
Transforms	ValueTracking: Fix bugs in isKnownToBeAPowerOfTwo	2013-07-09 18:11:10 +00:00
Unit	Propagate path to ASan/MSan symbolizer into test environment to produce useful reports on errors.	2013-04-04 07:41:00 +00:00
Verifier	Also verify llvm.compiler_used.	2013-04-22 15:16:51 +00:00
YAMLParser
CMakeLists.txt	llvm/test/CMakeLists.txt: Add llvm-cov in "check-clang".	2013-07-08 08:44:36 +00:00
lit.cfg	Suppress llvm/test/Other/can-execute.txt on msys bash.	2013-06-26 10:56:44 +00:00
lit.site.cfg.in	Allow host triple to be correctly overridden in CMake builds	2013-05-04 07:36:23 +00:00
Makefile	add polly to check-all	2013-05-20 18:49:15 +00:00
Makefile.tests	Remove obsolete object file dumpers	2013-04-12 04:07:13 +00:00
TestRunner.sh