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f7abaf5af5
llvm-mirror/lib
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Zaara Syeda f7abaf5af5 [Power9] Allow gpr callee saved spills in prologue to vectors registers 
Currently in llvm, CalleeSavedInfo can only assign a callee saved register to
stack frame index to be spilled in the prologue. We would like to enable
spilling gprs to vector registers. This patch adds the capability to spill to
other registers aside from just the stack. It also adds the changes for power9
to spill gprs to volatile vector registers when they are available.
This happens only for leaf functions when using the option
-ppc-enable-pe-vector-spills.

Differential Revision: https://reviews.llvm.org/D39386

llvm-svn: 346512
2018-11-09 16:36:24 +00:00
..
Analysis [CostModel] Add SK_ExtractSubvector handling to getInstructionThroughput (PR39368) 2018-11-09 16:28:19 +00:00
AsmParser [ThinLTO] Split NotEligibleToImport into legality and inlinability flags 2018-11-06 19:41:35 +00:00
BinaryFormat Revert r343317 2018-09-28 17:01:50 +00:00
Bitcode [ThinLTO] Split NotEligibleToImport into legality and inlinability flags 2018-11-06 19:41:35 +00:00
CodeGen [Power9] Allow gpr callee saved spills in prologue to vectors registers 2018-11-09 16:36:24 +00:00
DebugInfo [LLD] Fix Microsoft precompiled headers cross-compile on Linux 2018-11-08 14:42:37 +00:00
Demangle Fix clang -Wimplicit-fallthrough warnings across llvm, NFC 2018-11-01 19:54:45 +00:00
ExecutionEngine [ORC] Fix hex printing of uint64_t values. 2018-10-31 05:16:14 +00:00
Fuzzer
FuzzMutate [New PM] Introducing PassInstrumentation framework 2018-09-20 17:08:45 +00:00
IR [CostModel] Add SK_ExtractSubvector handling to getInstructionThroughput (PR39368) 2018-11-09 16:28:19 +00:00
IRReader LLParser: add an argument for overriding data layout and do not check alloca addr space 2018-01-30 22:32:39 +00:00
LineEditor
Linker llvm-link: Improve diagnostic for module-level metadata mismatch 2018-10-09 01:17:27 +00:00
LTO [LTO] Drop non-prevailing definitions only if linkage is not local or appending 2018-11-08 20:10:07 +00:00
MC [Hexagon] Handle Hexagon's SHF_HEX_GPREL section flag 2018-11-09 14:17:27 +00:00
Object Revert "[MSP430] Add MC layer" 2018-11-08 16:21:29 +00:00
ObjectYAML [WebAssembly] Add shared memory support to limits field 2018-11-06 17:27:25 +00:00
Option [opt] Change the parameter of OptTable::PrintHelp from Name to Usage and don't append "[options] <inputs>" 2018-10-10 00:15:31 +00:00
OptRemarks Reland: [OptRemarks] Add library for parsing optimization remarks 2018-10-10 18:43:42 +00:00
Passes [LoopUnroll] allow customization for new-pass-manager version of LoopUnroll 2018-10-31 14:33:14 +00:00
ProfileData Support for remapping profile data when symbols change, for sample-based 2018-10-10 21:31:01 +00:00
Support Revert "[VFS] Add "expand tilde" argument to getRealPath." 2018-11-09 15:11:34 +00:00
TableGen [TableGen] fix assert in !cast when used out of definition in a multiclass 2018-10-10 10:52:57 +00:00
Target [Power9] Allow gpr callee saved spills in prologue to vectors registers 2018-11-09 16:36:24 +00:00
Testing Fix error with SmallString implicit conversion. 2018-09-06 22:47:32 +00:00
ToolDrivers [opt] Change the parameter of OptTable::PrintHelp from Name to Usage and don't append "[options] <inputs>" 2018-10-10 00:15:31 +00:00
Transforms Revert r346483: [CallSiteSplitting] Only record conditions up to the IDom(call site). 2018-11-09 13:28:58 +00:00
WindowsManifest Convert line endings of lib/WindowsManifest/CMakeLists.txt to unix. 2018-04-07 04:28:08 +00:00
XRay [XRay] Improve FDR trace handling and error messaging 2018-11-09 06:26:48 +00:00
CMakeLists.txt Reland: [OptRemarks] Add library for parsing optimization remarks 2018-10-10 18:43:42 +00:00
LLVMBuild.txt Reland: [OptRemarks] Add library for parsing optimization remarks 2018-10-10 18:43:42 +00:00