Jingyue Wu f15b696b79 [NVPTX] Emit .pragma "nounroll" for loops marked with nounroll ... Summary: CUDA driver can unroll loops when jit-compiling PTX. To prevent CUDA driver from unrolling a loop marked with llvm.loop.unroll.disable is not unrolled by CUDA driver, we need to emit .pragma "nounroll" at the header of that loop. This patch also extracts getting unroll metadata from loop ID metadata into a shared helper function. Test Plan: test/CodeGen/NVPTX/nounroll.ll Reviewers: eliben, meheff, jholewinski Reviewed By: jholewinski Subscribers: jholewinski, llvm-commits Differential Revision: http://reviews.llvm.org/D7041 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227703 91177308-0d34-0410-b5e6-96231b3b80d8		2015-02-01 02:27:45 +00:00
..
ADT	Add the triple for the Sony Playstation®4.	2015-01-25 22:46:59 +00:00
Analysis	[PM] Switch the TargetMachine interface from accepting a pass manager	2015-01-31 11:17:59 +00:00
AsmParser	Pass a MemoryBufferRef when we can avoid taking ownership.	2014-08-26 21:49:01 +00:00
Bitcode	[Bitcode] Diagnose errors instead of asserting from bad input	2015-01-24 04:15:05 +00:00
CodeGen	[NVPTX] Emit .pragma "nounroll" for loops marked with nounroll	2015-02-01 02:27:45 +00:00
Config	[Cygming] Seek also chkstk_ms, or JIT fails with DLL builds. It is fixup for r227519.	2015-01-30 13:01:19 +00:00
DebugInfo/DWARF	Move DebugInfo to DebugInfo/DWARF.	2015-01-30 18:07:45 +00:00
ExecutionEngine	Orc/IRCompileLayer.h: Avoid non-static initializer.	2015-01-25 11:41:56 +00:00
IR	[Hexagon] Adding XTYPE/PRED intrinsic tests. Converting predicate types to i32 instead of i1.	2015-01-29 16:08:43 +00:00
IRReader	Pass a MemoryBufferRef when we can avoid taking ownership.	2014-08-26 21:49:01 +00:00
LineEditor	[C++11] Replace OwningPtr with std::unique_ptr in places where it doesn't break the API.	2014-04-21 09:34:48 +00:00
Linker	Use the DiagnosticHandler to print diagnostics when reading bitcode.	2015-01-10 00:07:30 +00:00
LTO	Remove StringMap::GetOrCreateValue in favor of StringMap::insert	2014-11-19 05:49:42 +00:00
MC	Compute the ELF SectionKind from the flags.	2015-01-29 17:33:21 +00:00
Object	dd the option, -link-opt-hints to llvm-objdump used with -macho to print the	2015-01-27 21:28:24 +00:00
Option	Add an overload of getLastArgNoClaim taking two OptSpecifiers.	2014-09-12 19:42:53 +00:00
ProfileData	InstrProf: Add operator!= to coverage counters	2015-01-24 21:13:23 +00:00
Support	[LPM] Remove a PPC64 hack to try to work around a bad interaction	2015-01-29 23:26:37 +00:00
TableGen	Make MultiClass::DefPrototypes own their Records to fix memory leaks.	2014-12-11 05:25:33 +00:00
Target	[PM] Switch the TargetMachine interface from accepting a pass manager	2015-01-31 11:17:59 +00:00
Transforms	[NVPTX] Emit .pragma "nounroll" for loops marked with nounroll	2015-02-01 02:27:45 +00:00
CMakeLists.txt	Remove llvm_headers_do_not_build for the benefit of XCode and Visual Studio users.	2014-08-14 00:51:47 +00:00
InitializePasses.h	[PM] Change the core design of the TTI analysis to use a polymorphic	2015-01-31 03:43:40 +00:00
LinkAllIR.h
LinkAllPasses.h	Add a new pass "inductive range check elimination"	2015-01-16 01:03:22 +00:00
module.modulemap	Bring the modules buildbot back to life after r226940.	2015-01-24 01:55:52 +00:00
module.modulemap.build	[modules] Add module maps for LLVM. These are not quite ready for prime-time	2014-05-21 02:46:14 +00:00
Pass.h	Revert "[PM] Add pass run listeners to the pass manager."	2014-05-15 17:49:20 +00:00
PassAnalysisSupport.h	[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.	2014-04-14 00:51:57 +00:00
PassInfo.h	Remove pimpl class from PassRegistry.	2014-06-12 16:06:51 +00:00
PassManager.h
PassRegistry.h	[PM] Remove an unused and rather expensive mapping from an analysis	2014-10-06 00:30:59 +00:00
PassSupport.h	Defining a new API for debug options that doesn't rely on static global cl::opts.	2014-10-15 21:54:35 +00:00