llvm-6502/lib
Mehdi Amini 33cf319cd1 DAGCombine: always constant fold FMA when target disable FP exceptions
Summary: When trying to constant fold an FMA in the DAG, getNode()
fails to fold the FMA if an operand is not finite. In this case this
patch allows the constant folding if !TLI->hasFloatingPointExceptions()

Reviewers: resistor

Reviewed By: resistor

Subscribers: hfinkel, llvm-commits

Differential Revision: http://reviews.llvm.org/D6912

From: Mehdi Amini <mehdi.amini@apple.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@226901 91177308-0d34-0410-b5e6-96231b3b80d8
2015-01-23 07:07:20 +00:00
..
Analysis [PM] Actually add the new pass manager support for the assumption cache. 2015-01-22 21:53:09 +00:00
AsmParser AsmParser: PARSE_MD_FIELD() => ParseMDField(), NFC 2015-01-20 02:42:29 +00:00
Bitcode IR: DwarfNode => DebugNode, NFC 2015-01-22 22:47:44 +00:00
CodeGen DAGCombine: always constant fold FMA when target disable FP exceptions 2015-01-23 07:07:20 +00:00
DebugInfo
ExecutionEngine [RuntimeDyld] Tidy up emitCommonSymbols a little. NFC. 2015-01-17 00:55:05 +00:00
IR IR: Change GenericDwarfNode::getHeader() to StringRef 2015-01-22 23:10:55 +00:00
IRReader
LineEditor
Linker [llvm link] Destroy ConstantArrays in LLVMContext if they are not used. 2015-01-20 19:24:59 +00:00
LTO [PM] Separate the InstCombiner from its pass. 2015-01-20 22:44:35 +00:00
MC Add STB_GNU_UNIQUE to the ELF writer. 2015-01-23 04:44:35 +00:00
Object Fix the Archive::Child::getRawSize() method used by llvm-objdump’s -archive-headers option 2015-01-16 22:10:36 +00:00
Option
ProfileData
Support Adding a new cl::HideUnrelatedOptions API to allow clang to migrate off cl::getRegisteredOptions. 2015-01-21 22:45:52 +00:00
TableGen
Target [X86] Add IntrNoMem to the AVX512 conflict intrinsics. 2015-01-23 06:11:45 +00:00
Transforms Revert "Don't remove a landing pad if the invoke requires a table entry." 2015-01-22 19:29:46 +00:00
CMakeLists.txt
LLVMBuild.txt
Makefile