Shiva Chen 515eefeb33 [RISCV] Split SP adjustment to reduce the offset of callee saved register spill and restore ...

We would like to split the SP adjustment to reduce the instructions in
prologue and epilogue as the following case. In this way, the offset of
the callee saved register could fit in a single store.

    add     sp,sp,-2032
    sw      ra,2028(sp)
    sw      s0,2024(sp)
    sw      s1,2020(sp)
    sw      s3,2012(sp)
    sw      s4,2008(sp)
    add     sp,sp,-64

Differential Revision: https://reviews.llvm.org/D68011

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@373688 91177308-0d34-0410-b5e6-96231b3b80d8

2019-10-04 02:00:57 +00:00

..

Analysis

[MemorySSA] Don't hoist stores if interfering uses (as calls) exist.

2019-10-03 22:20:04 +00:00

Assembler

Debug Info: Support for DW_AT_export_symbols for anonymous structs

2019-08-23 17:19:21 +00:00

Bindings

Improve C API support for atomicrmw and cmpxchg.

2019-09-26 00:58:55 +00:00

Bitcode

[IR] allow fast-math-flags on phi of FP values (2nd try)

2019-09-25 14:35:02 +00:00

BugPoint

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CodeGen

[RISCV] Split SP adjustment to reduce the offset of callee saved register spill and restore

2019-10-04 02:00:57 +00:00

DebugInfo

DebugInfo: Update support for detecting C++ language variants in debug info emission

2019-10-02 01:39:48 +00:00

Demangle

llvm-undname: Add support for demangling typeinfo names

2019-09-23 13:13:37 +00:00

Examples

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ExecutionEngine

[JITLink] Don't under-align zero-fill sections.

2019-08-27 15:22:23 +00:00

Feature

[FPEnv] Add fptosi and fptoui constrained intrinsics.

2019-08-28 16:33:36 +00:00

FileCheck

[FileCheck] Forbid using var defined on same line

2019-09-02 14:04:00 +00:00

Instrumentation

Handle llvm.launder.invariant.group in msan.

2019-10-02 19:53:19 +00:00

Integer

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JitListener

[lit] Delete empty lines at the end of lit.local.cfg NFC

2019-06-17 09:51:07 +00:00

Linker

Remove some unnecessary REQUIRES: shell lines

2019-09-10 00:06:52 +00:00

LTO

[IRMover] Don't map globals if their types are the same

2019-09-11 18:35:49 +00:00

MachineVerifier

Add an operand to memory intrinsics to denote the "tail" marker.

2019-09-28 05:33:21 +00:00

MC

[llvm-objdump] Further rearrange llvm-objdump sections for compatability

2019-10-03 22:01:08 +00:00

Object

[mips] Use llvm-readobj -A flag in test cases. NFC

2019-10-03 12:08:04 +00:00

ObjectYAML

[yaml2obj/ObjectYAML] - Cleanup the error reporting API, add custom errors handlers.

2019-09-13 16:00:16 +00:00

Other

[Float2Int] avoid crashing on unreachable code (PR38502)

2019-09-19 16:31:17 +00:00

Reduce

[Testing] Python 3 requires print to use parens

2019-09-20 13:52:47 +00:00

SafepointIRVerifier

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Support

[llvm-dwarfdump] Remove unnecessary explicit -h behaviour

2019-06-21 11:22:20 +00:00

SymbolRewriter

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TableGen

[TableGen] Emit OperandType enums for RegisterOperands/RegisterClasses

2019-09-23 18:51:00 +00:00

ThinLTO/X86

[ThinLTO/WPD] Ensure devirtualized targets use promoted symbol when necessary

2019-10-02 16:36:59 +00:00

tools

[llvm-objdump][test] Move test to X86 dir to avoid errors disassembling on non-x86

2019-10-03 23:08:22 +00:00

Transforms

LowerTypeTests: Rename local functions to avoid collisions with identically named functions in ThinLTO modules.

2019-10-03 23:42:44 +00:00

Unit

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Verifier

[Verifier] add invariant check for callbr

2019-09-25 22:28:27 +00:00

YAMLParser

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.clang-format

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CMakeLists.txt

[llvm-ifs][IFS] llvm Interface Stubs merging + object file generation tool.

2019-08-30 18:26:05 +00:00

lit.cfg.py

Reland "[utils] Implement the llvm-locstats tool"

2019-10-02 07:00:01 +00:00

lit.site.cfg.py.in

Follow-up to r372209: Use single quotes for host_ldflags in the lit config

2019-09-18 14:12:59 +00:00

TestRunner.sh

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