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b1bb7100db
llvm-mirror/test
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Sanjay Patel b1bb7100db use -0.0 when creating an fneg instruction 
Backends recognize (-0.0 - X) as the canonical form for fneg
and produce better code. Eg, ppc64 with 0.0:

   lis r2, ha16(LCPI0_0)
   lfs f0, lo16(LCPI0_0)(r2)
   fsubs f1, f0, f1
   blr

vs. -0.0:

   fneg f1, f1
   blr

Differential Revision: http://reviews.llvm.org/D6723

llvm-svn: 224583
2014-12-19 16:44:08 +00:00
..
Analysis IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
Assembler DebugInfo: Update testcase to actually check something 2014-12-16 07:08:19 +00:00
Bindings IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
Bitcode IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
BugPoint IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
CodeGen [mips][microMIPS] Fix bugs related to atomic SC/LL instructions 2014-12-18 16:39:29 +00:00
DebugInfo PR21875: codegen for non-type template parameters of nullptr_t type 2014-12-17 00:43:22 +00:00
ExecutionEngine Small model and JIT generally don't go well with each other. 2014-11-25 17:14:22 +00:00
Feature IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
FileCheck
Instrumentation [sanitizer] prevent function call merging for sanitizer-coverage callbacks 2014-12-16 21:24:15 +00:00
Integer
JitListener IR: Make metadata typeless in assembly 2014-12-15 19:07:53 +00:00
Linker Reapply "Linker: Drop superseded subprograms" 2014-12-18 01:05:33 +00:00
LTO llvm-lto: Add testing coverage for local contexts 2014-12-17 02:00:38 +00:00
MC [Hexagon] Adding loop0/1 sp0/1/2loop0 instructions. 2014-12-19 00:06:53 +00:00
Object [Object] Don't crash on empty export lists. 2014-12-19 02:31:01 +00:00
Other
SymbolRewriter Transform: add SymbolRewriter pass 2014-11-07 21:32:08 +00:00
TableGen
tools Add printing the LC_SUB_UMBRELLA load command with llvm-objdump’s -private-headers. 2014-12-18 23:13:26 +00:00
Transforms use -0.0 when creating an fneg instruction 2014-12-19 16:44:08 +00:00
Unit
Verifier IR: Stop printing 'metadata' in Metadata::print() 2014-12-16 07:40:31 +00:00
YAMLParser
.clang-format
CMakeLists.txt Revert r224149, llvm-dsymutil was already here. 2014-12-12 21:25:07 +00:00
lit.cfg Teach lit.cfg to recognize -windows-gnu in addition to -mingw32. 2014-12-17 09:55:15 +00:00
lit.site.cfg.in [OCaml] [autoconf] Migrate to ocamlfind. 2014-10-30 08:29:45 +00:00
Makefile OCAMLFLAGS can contain =, don't use = with sed 2014-11-13 09:29:30 +00:00
Makefile.tests
TestRunner.sh