Hal Finkel f4c3a5601a [PowerPC] Implement some additional TLI callbacks ... Add implementations of: bool isLegalICmpImmediate(int64_t Imm) const bool isLegalAddImmediate(int64_t Imm) const bool isTruncateFree(Type *Ty1, Type *Ty2) const bool isTruncateFree(EVT VT1, EVT VT2) const bool shouldConvertConstantLoadToIntImm(const APInt &Imm, Type *Ty) const Unfortunately, this regresses counter-register-based loop formation because some of the loops now end up in forms were SE cannot compute loop counts. However, nevertheless, the test-suite results favor committing: SingleSource/Benchmarks/BenchmarkGame/puzzle: 26% speedup MultiSource/Benchmarks/FreeBench/analyzer/analyzer: 21% speedup MultiSource/Benchmarks/MiBench/automotive-susan/automotive-susan: 20% speedup SingleSource/Benchmarks/Polybench/linear-algebra/kernels/trisolv/trisolv: 19% speedup SingleSource/Benchmarks/Polybench/linear-algebra/kernels/gesummv/gesummv: 15% speedup MultiSource/Benchmarks/FreeBench/pcompress2/pcompress2: 2% speedup MultiSource/Benchmarks/VersaBench/bmm/bmm: 26% slowdown git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206120 91177308-0d34-0410-b5e6-96231b3b80d8		2014-04-12 21:52:38 +00:00
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AArch64	[AArch64] Implement the isZExtFree APIs.	2014-04-09 20:51:21 +00:00
ARM	Add extra checks to mvn.ll test to prevent the "f1" check from matching	2014-04-12 04:47:04 +00:00
ARM64	Add the ability to use GEPs for address sinking in CGP	2014-04-12 00:59:48 +00:00
CPP	Begin adding docs and IR-level support for the inalloca attribute	2013-12-19 02:14:12 +00:00
Generic	CommandLine: Exit successfully for -version and -help	2014-02-28 19:08:01 +00:00
Hexagon	Fix broken CHECK lines	2014-02-16 07:31:05 +00:00
Inputs	Debug Info: update testing cases to specify the debug info version number.	2013-11-22 21:49:45 +00:00
Mips	Re-commit: [mips] abs.[ds], and neg.[ds] should be allowed regardless of -enable-no-nans-fp-math	2014-04-09 09:56:43 +00:00
MSP430	Mark FPB as a reserved register when needed.	2014-04-02 13:13:56 +00:00
NVPTX	[NVPTX] Add preliminary intrinsics and codegen support for textures/surfaces	2014-04-09 15:39:15 +00:00
PowerPC	[PowerPC] Implement some additional TLI callbacks	2014-04-12 21:52:38 +00:00
R600	SelectionDAG: Use helper function to improve legalization of ISD::MUL	2014-04-11 16:12:01 +00:00
SPARC	Remove the linker_private and linker_private_weak linkages.	2014-03-13 23:18:37 +00:00
SystemZ	Reenable use of TBAA during CodeGen	2014-04-12 01:26:00 +00:00
Thumb	Move the segmented stack switch to a function attribute	2014-04-10 22:58:43 +00:00
Thumb2	Move the segmented stack switch to a function attribute	2014-04-10 22:58:43 +00:00
X86	Add the ability to use GEPs for address sinking in CGP	2014-04-12 00:59:48 +00:00
XCore	[XCore] Add support for the "m" inline asm constraint.	2014-03-06 16:37:48 +00:00