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Renato Golin 6fb9c2ea70 Do not emit intermediate register for zero FP immediate 
This updates check for double precision zero floating point constant to allow
use of instruction with immediate value rather than temporary register.
Currently "a == 0.0", where "a" is of "double" type generates:

vmov.i32        d16, #0x0
vcmpe.f64       d0, d16

With this change it becomes:

vcmpe.f64        d0, #0

Patch by Sergey Dmitrouk.

llvm-svn: 220486
 		2014-10-23 15:31:50 +00:00
..
Analysis [InstSimplify] Support constant folding to vector of pointers 2014-10-22 12:18:48 +00:00
AsmParser Make CallingConv::ID an alias of "unsigned". 2014-09-10 18:00:17 +00:00
Bitcode clang-format two code snippets to make the next patch easy to read. 2014-10-23 15:20:05 +00:00
CodeGen [DebugInfo] Sink DwarfDebug::addCurrentFnArgument down into DwarfFile. 2014-10-23 00:16:05 +00:00
DebugInfo [dwarfdump] Dump DW_AT_ranges values inline in the debug_info dump. 2014-10-23 04:08:34 +00:00
ExecutionEngine [MCJIT] Make repeat calls to MCJIT::getPointerToFunction for declarations safe. 2014-10-22 23:18:42 +00:00
IR clang-format two code snippets to make the next patch easy to read. 2014-10-23 15:20:05 +00:00
IRReader Pass a && to getLazyBitcodeModule. 2014-09-03 17:31:46 +00:00
LTO LTO: Document the Boolean argument from r218784 2014-10-02 21:11:04 +00:00
LineEditor [CMake] Use LINK_LIBS instead of target_link_libraries(). 2014-02-26 06:41:29 +00:00
Linker Merge alignment of common GlobalValue. 2014-09-09 17:48:18 +00:00
MC Attempt to fix the build after r220439 2014-10-22 22:46:05 +00:00
Object [MCJIT] Temporarily revert r220245 - it broke several bots. 2014-10-21 00:24:02 +00:00
Option Add an overload of getLastArgNoClaim taking two OptSpecifiers. 2014-09-12 19:42:53 +00:00
ProfileData Reduce double set lookups. NFC. 2014-10-10 15:32:50 +00:00
Support Modernize doxygen comments in Support/Dwarf.h 2014-10-23 04:08:38 +00:00
TableGen Eliminate some deep std::vector copies. NFC. 2014-10-03 18:33:16 +00:00
Target Do not emit intermediate register for zero FP immediate 2014-10-23 15:31:50 +00:00
Transforms Assert that ValueHandleBase::ValueIsRAUWd doesn't change the tracked Value type. 2014-10-23 04:08:42 +00:00
CMakeLists.txt ProfileData: Introduce the InstrProfReader interface and a text reader 2014-03-21 17:24:48 +00:00
LLVMBuild.txt ProfileData: Introduce the InstrProfReader interface and a text reader 2014-03-21 17:24:48 +00:00
Makefile ProfileData: Introduce the InstrProfReader interface and a text reader 2014-03-21 17:24:48 +00:00