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llvm-6502/lib
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Benjamin Kramer 75311b7b4d X86: Turn fp selects into mask operations. 
double test(double a, double b, double c, double d) { return a<b ? c : d; }

before:
_test:
	ucomisd	%xmm0, %xmm1
	ja	LBB0_2
	movaps	%xmm3, %xmm2
LBB0_2:
	movaps	%xmm2, %xmm0

after:
_test:
	cmpltsd	%xmm1, %xmm0
	andpd	%xmm0, %xmm2
	andnpd	%xmm3, %xmm0
	orpd	%xmm2, %xmm0

Small speedup on Benchmarks/SmallPT

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187706 91177308-0d34-0410-b5e6-96231b3b80d8
2013-08-04 12:05:16 +00:00
..
Analysis Minor address space code simplification. 2013-08-03 01:03:12 +00:00
AsmParser Target/X86: Add explicit Win64 and System V/x86-64 calling conventions. 2013-07-12 06:02:35 +00:00
Bitcode Make .bc en/decoding of AttrKind stable 2013-07-26 04:16:55 +00:00
CodeGen Bugfix for making the DWARF debug strings and labels to code emitted as secrel32 instead of long opcodes (only for coff). This makes them debuggable with GDB (with fix for 64bits msvc) 2013-08-02 16:14:15 +00:00
DebugInfo DebugInfo: Factor out parsing compile unit DIEs to a separate function. Improve code style and comments. 2013-07-15 08:43:35 +00:00
ExecutionEngine [PowerPC] Support powerpc64le as a syntax-checking target. 2013-07-26 01:35:43 +00:00
IR Add a AttributeSetImpl::dump function. 2013-08-02 22:34:30 +00:00
IRReader Add 'const' qualifiers to static const char* variables. 2013-07-16 01:17:10 +00:00
Linker
MC AsmParser: Store MacroLikeBodies on the side so they don't get leaked. 2013-08-04 09:06:29 +00:00
Object MachObjectFile: Don't leak on error. 2013-08-03 22:16:37 +00:00
Option Option parsing: recognize the special -- token 2013-08-02 21:20:27 +00:00
Support Fix windows' implementation of status when a file doesn't exist. 2013-07-31 00:10:25 +00:00
TableGen keep only the StringRef version of getFileOrSTDIN. 2013-06-25 05:28:34 +00:00
Target X86: Turn fp selects into mask operations. 2013-08-04 12:05:16 +00:00
Transforms SLPVectorizer: Fix PR16777. PHInodes may use multiple extracted values that come from different blocks. 2013-08-02 18:40:24 +00:00
CMakeLists.txt Move lib/Archive to tools/llvm-ar. 2013-06-17 15:47:20 +00:00
LLVMBuild.txt Move lib/Archive to tools/llvm-ar. 2013-06-17 15:47:20 +00:00
Makefile Move lib/Archive to tools/llvm-ar. 2013-06-17 15:47:20 +00:00