llvm-project/llvm/test
Chad Rosier 14aa2ad1f4 [AArch64] Generate rev16/rev32 from bswap + srl when upper bits are known zero.
Canonicalize (srl (bswap i32 x), 16) to (rotr (bswap i32 x), 16), if the high
16-bits of x are zero. Similarly, canonicalize (srl (bswap i64 x), 32) to
(rotr (bswap i64 x), 32), if the high 32-bits of x are zero.

test_rev_w_srl16:            test_rev_w_srl16:
  and w8, w0, #0xffff          and     w8, w0, #0xffff
  rev w8, w8           --->    rev16   w0, w8
  lsr     w0, w8, #16

test_rev_x_srl32:            test_rev_x_srl32:
  rev x8, x8           --->    rev32   x0, x8
  lsr x0, x8, #32

llvm-svn: 270896
2016-05-26 19:41:33 +00:00
..
Analysis [BasicAA] Extend inbound GEP negative offset logic to GlobalVariables 2016-05-26 19:30:49 +00:00
Assembler Fix constant folding of addrspacecast of null 2016-05-21 00:14:04 +00:00
Bindings [OCaml] Update core test and re-enable testing 2016-05-10 11:19:20 +00:00
Bitcode Objective-C Class Properties: Autoupgrade "Class Properties" module flag. 2016-05-25 23:14:48 +00:00
BugPoint [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
CodeGen [AArch64] Generate rev16/rev32 from bswap + srl when upper bits are known zero. 2016-05-26 19:41:33 +00:00
DebugInfo [codeview] Use comdats for debug info describing comdat functions 2016-05-25 23:16:12 +00:00
Examples
ExecutionEngine [MIPS][LLVM-MC] Fix Disassemble of Negative Offset 2016-05-24 09:57:10 +00:00
Feature Make "@name =" mandatory for globals in .ll files. 2016-05-10 18:22:45 +00:00
FileCheck
Instrumentation [esan|wset] EfficiencySanitizer working set tool fastpath 2016-05-25 00:17:24 +00:00
Integer Make "@name =" mandatory for globals in .ll files. 2016-05-10 18:22:45 +00:00
JitListener [PR27284] Reverse the ownership between DICompileUnit and DISubprogram. 2016-04-15 15:57:41 +00:00
LTO Allow the LTO code generator to strip invalid debug info from the input. 2016-05-09 19:57:15 +00:00
LibDriver LibDriver: Silently do nothing when provided no inputs. 2016-04-13 19:36:04 +00:00
Linker IRLinker: fix double scheduling of mapping a global value because of an alias 2016-05-25 21:00:44 +00:00
MC coff: fix the section of weak symbols. 2016-05-26 18:48:23 +00:00
Object llvm-objdump: support dumping AUX records for weak externals 2016-05-26 01:45:12 +00:00
ObjectYAML [obj2yaml] [yaml2obj] MachO support for rebase opcodes 2016-05-25 17:09:07 +00:00
Other Add opt-bisect support to additional passes that can be skipped 2016-05-03 22:32:30 +00:00
SymbolRewriter
TableGen Introduce a "patchable-function" function attribute 2016-04-19 05:24:47 +00:00
ThinLTO/X86 [ThinLTO] Resolve LinkOnceAny 2016-05-26 14:16:52 +00:00
Transforms [MemCpyOpt] Don't perform callslot optimization across may-throw calls 2016-05-26 19:24:24 +00:00
Unit Replace hardcoded comment at 'lit.site.cfg.in' 2016-04-16 06:47:41 +00:00
Verifier All llvm.deoptimize declarations must use the same calling convention 2016-05-12 01:17:38 +00:00
YAMLParser
tools [ThinLTO/gold] Handle bitcode archives 2016-05-26 01:46:41 +00:00
.clang-format
CMakeLists.txt Moving llvm-test-depends and test-depends into the Tests folder; NFC, this simply cleans up the generated solution so that these targets don't live in the root folder of the IDE. 2016-04-12 15:09:14 +00:00
TestRunner.sh
lit.cfg test: Be consistent with clang's sanitizer lit config 2016-05-23 23:02:11 +00:00
lit.site.cfg.in Add the printing the Mach-O (__LLVM,__bundle) xar archive file section "verbosely" 2016-05-23 21:34:12 +00:00