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llvm-mirror/lib
Anna Thomas b8af1d6561 [IVDescriptors] Fix bug in checkOrderedReduction
The Exit instruction passed in for checking if it's an ordered reduction need not be
an FPAdd operation. We need to bail out at that point instead of
assuming it is an FPAdd (and hence has two operands). See added testcase.
It crashes without the patch because the Exit instruction is a phi with
exactly one operand.
This latent bug was exposed by 95346ba which added support for
multi-exit loops for vectorization.

Reviewed-By: kmclaughlin
Differential Revision: https://reviews.llvm.org/D106843
2021-07-27 09:31:44 -04:00
..
Analysis [IVDescriptors] Fix bug in checkOrderedReduction 2021-07-27 09:31:44 -04:00
AsmParser [IR] Rename comdat noduplicates to comdat nodeduplicate 2021-07-20 12:47:10 -07:00
BinaryFormat [SystemZ][z/OS] Add GOFF support to file magic identification 2021-07-20 10:50:47 -04:00
Bitcode [IR] Rename comdat noduplicates to comdat nodeduplicate 2021-07-20 12:47:10 -07:00
Bitstream
CodeGen [DebugInfo][InstrRef] Handle llvm.frameaddress intrinsics gracefully 2021-07-27 13:44:37 +01:00
DebugInfo [Debug-Info][llvm-dwarfdump] Don't try to dump location 2021-07-27 07:28:59 +00:00
Demangle Demangle: correct swift_async demangling for Microsoft scheme 2021-07-14 11:43:44 -07:00
DWARFLinker [Debug-Info][llvm-dwarfdump] Don't try to dump location 2021-07-27 07:28:59 +00:00
DWP [DWP] Refactoring llvm-dwp in to a library part 2 2021-07-22 14:23:29 -07:00
ExecutionEngine [ORC] Require ExecutorProcessControl when constructing an ExecutionSession. 2021-07-27 16:53:49 +10:00
Extensions
FileCheck [llvm] Rename StringRef _lower() method calls to _insensitive() 2021-06-25 00:22:01 +03:00
Frontend [OpenMP] Unified entry point for SPMD & generic kernels in the device RTL 2021-07-10 17:53:56 -05:00
Fuzzer
FuzzMutate [NewPM][FuzzMutate] Fix renaming 'unswitch' to 'simple-loop-unswitch' 2021-07-09 12:24:12 +02:00
InterfaceStub IFSStub.cpp - consistently use default case to silence 'not all control paths return' MSVC warnings. NFCI. 2021-07-21 11:59:34 +01:00
IR [CodeView] Saturate values bigger than supported by APInt. 2021-07-26 22:15:26 +02:00
IRReader
LineEditor
Linker [IR] Rename comdat noduplicates to comdat nodeduplicate 2021-07-20 12:47:10 -07:00
LTO PR51018: Remove explicit conversions from SmallString to StringRef to future-proof against C++23 2021-07-08 13:37:57 -07:00
MC [ms] [llvm-ml] Fix macro case-insensitivity 2021-07-22 15:50:52 -04:00
MCA [MCA] [In-order pipeline] Fix for 0 latency instruction causing assertion to fail. 2021-06-22 10:18:39 -07:00
Object [Object] make SourceMgr available to MCContext during inline asm symbols 2021-07-25 21:23:03 -07:00
ObjectYAML [yaml2obj][MachO] Rename PayloadString to Content 2021-07-26 09:04:51 -07:00
Option [OptTable] Rename PrintHelp to printHelp 2021-06-24 14:47:03 -07:00
Passes [NewPM] Add CrossDSOCFI pass irrespective of LTO optimization level 2021-07-23 14:13:12 -07:00
ProfileData [profile] Add binary id into profiles 2021-07-23 00:19:12 +00:00
Remarks
Support Build libSupport with -Werror=global-constructors (NFC) 2021-07-27 04:27:18 +00:00
TableGen
Target [RISCV] Add support for vector saturating add/sub operations 2021-07-27 10:04:14 +01:00
Testing
TextAPI
ToolDrivers [OptTable] Rename PrintHelp to printHelp 2021-06-24 14:47:03 -07:00
Transforms [DebugInfo][LoopStrengthReduction] SCEV-based salvaging for LSR 2021-07-27 14:22:09 +01:00
WindowsManifest
XRay
CMakeLists.txt [DWP] Refactoring llvm-dwp in to a library part 2 2021-07-22 14:23:29 -07:00