David Peixotto 6f9a004738 Add ARM fconsts/fconstd aliases for vmov.f32/vmov.f64 ... This commit adds the pre-UAL aliases of fconsts and fconstd for vmov.f32 and vmov.f64. They use an InstAlias rather than a MnemonicAlias to properly support the predicate operand. We need to support encoded 8-bit constants in order to implement the pre-UAL fconsts/fconstd aliases for vmov.f32/vmov.f64, so this commit also fixes parsing of encoded floating point constants used in vmov.f32/vmov.f64 instructions. Now we can support assembly code like this: fconsts s0, #0x70 which is equivalent to vmov.f32 s0, #1.0. Most of the code was already in place to support this feature. Previously the code was trying to accept encoded 8-bit float constants for the vmov.f32/vmov.f64 instructions. It looks like the support for parsing encoded floats was lost in a refactoring in commit r148556 and we did not have any tests in place to catch it. The change in this commit is to keep the parsed value as a 32-bit float instead of a 64-bit double because that is what the isFPImm() function expects to find. There is no loss of precision by using a 32-bit float here because we are still limited to an 8-bit encoded value in the end. Additionally, we explicitly reject encoded 8-bit floats for vmovf.32/64. This is the same as the current behavior, but we now do it explicitly rather than accidently. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@198697 91177308-0d34-0410-b5e6-96231b3b80d8		2014-01-07 18:19:23 +00:00
..
Analysis	Move the LLVM IR asm writer header files into the IR directory, as they	2014-01-07 12:34:26 +00:00
AsmParser	Move the LLVM IR asm writer header files into the IR directory, as they	2014-01-07 12:34:26 +00:00
Bitcode	Re-sort all of the includes with ./utils/sort_includes.py so that	2014-01-07 11:48:04 +00:00
CodeGen	Move the LLVM IR asm writer header files into the IR directory, as they	2014-01-07 12:34:26 +00:00
DebugInfo
ExecutionEngine	Re-sort all of the includes with ./utils/sort_includes.py so that	2014-01-07 11:48:04 +00:00
IR	Move the LLVM IR asm writer header files into the IR directory, as they	2014-01-07 12:34:26 +00:00
IRReader	Move the LLVM IR asm writer header files into the IR directory, as they	2014-01-07 12:34:26 +00:00
Linker	Revert "Move copying of global initializers below the cloning of functions."	2013-11-09 00:43:18 +00:00
LTO
MC	Re-sort all of the includes with ./utils/sort_includes.py so that	2014-01-07 11:48:04 +00:00
Object
Option	Avoid buffer copies when a Twine already is a StringRef.	2013-12-03 18:18:28 +00:00
Support	Try to fix the windows build. The comments in other files don't seem to	2014-01-07 12:37:13 +00:00
TableGen
Target	Add ARM fconsts/fconstd aliases for vmov.f32/vmov.f64	2014-01-07 18:19:23 +00:00
Transforms	Move the LLVM IR asm writer header files into the IR directory, as they	2014-01-07 12:34:26 +00:00
CMakeLists.txt	Move LTO support library to a component, allowing it to be tested	2013-09-24 23:52:22 +00:00
LLVMBuild.txt	Move LTO support library to a component, allowing it to be tested	2013-09-24 23:52:22 +00:00
Makefile	Reformat Makefile. No other changes.	2013-10-30 04:03:03 +00:00