llvm-project/llvm/test
Roman Lebedev 16c642fa39
[InstCombine] (-NSW x) u> x --> x s> 0 (PR39480)
Name: (-x) u> x  -->  x s> 0
%neg_x = sub nsw i8 0, %x ; %x must not be INT_MIN
%r = icmp ugt i8 %neg_x, %x
  =>
%r = icmp sgt i8 %x, 0

https://rise4fun.com/Alive/Raea

https://bugs.llvm.org/show_bug.cgi?id=39480
2020-08-06 11:50:35 +03:00
..
Analysis [MSSA] Update test with more detailed and resilient checks. [NFC] 2020-08-05 16:46:44 -07:00
Assembler [ThinLTO] parse flags and blockcount summaries 2020-07-20 09:50:22 -07:00
Bindings [Bindings] Remove ipc_propagation. 2020-08-02 22:36:53 +01:00
Bitcode [StackSafety,NFC] Add combined index test 2020-08-04 18:31:58 -07:00
BugPoint
CodeGen [AMDGPU] add buffer_atomic_swap for float 2020-08-06 09:45:48 +08:00
DebugInfo [Propeller]: Use a descriptive temporary symbol name for the end of the basic block. 2020-08-05 13:17:19 -07:00
Demangle
Examples
ExecutionEngine [JITLink][MachO][AArch64] More PAGEOFF12 relocation fixes. 2020-08-05 21:09:45 -07:00
Feature [FunctionAttrs] Rename functionattrs -> function-attrs 2020-07-28 09:09:13 -07:00
FileCheck [FileCheck] Report captured variables 2020-07-28 19:15:18 -04:00
Instrumentation [msan] Remove readnone and friends from call sites. 2020-08-05 10:34:45 -07:00
Integer
JitListener
LTO
Linker
MC [AArch64] [Windows] Error out on unsupported symbol locations 2020-08-06 09:23:46 +03:00
MachineVerifier GlobalISel: Verify G_BITCAST changes the type 2020-07-08 17:16:27 -04:00
Object [llvm-readobj] - Don't stop dumping when the name of a relocation section can't be read. 2020-08-03 14:49:09 +03:00
ObjectYAML [DWARFYAML][debug_aranges] Use yaml::Hex64 rather than uint64_t as length. NFC. 2020-07-31 23:31:04 +08:00
Other [NewPM][LVI] Abandon LVI after CVP 2020-08-01 23:47:46 +02:00
Reduce [Reduce] Argument reduction: shoe-horn new function into remaining uses of old function 2020-07-27 15:39:03 +03:00
SafepointIRVerifier
Support
SymbolRewriter
TableGen [flang][NFC] Unify OpenMP and OpenACC structure checker 2020-08-05 14:25:49 -04:00
ThinLTO/X86 [ThinLTO] [test] cache.ll: Prevent Spotlight indexing of the output dir 2020-07-28 21:21:58 -07:00
Transforms [InstCombine] (-NSW x) u> x --> x s> 0 (PR39480) 2020-08-06 11:50:35 +03:00
Unit
Verifier Verifier: Check byref address space for AMDGPU calling conventions 2020-07-20 11:13:11 -04:00
YAMLParser
tools Add verification for DW_AT_decl_file and DW_AT_call_file. 2020-08-05 15:30:13 -07:00
.clang-format
CMakeLists.txt [CMake] Simplify CMake handling for zlib 2020-08-05 16:07:11 -07:00
TestRunner.sh
lit.cfg.py Add test utility 'split-file' 2020-08-03 20:42:09 -07:00
lit.site.cfg.py.in [CMake] Simplify CMake handling for zlib 2020-08-05 16:07:11 -07:00