Ulrich Weigand 5266609bf6 [SystemZ] Validate shifted compare value in adjustForTestUnderMask ...

When folding a shift into a test-under-mask comparison, make sure that
there is no loss of precision when creating the shifted comparison
value.  This usually never happens, except for certain always-true
comparisons in unoptimized code.

Fixes PR35529.

llvm-svn: 319818

2017-12-05 19:42:07 +00:00

..

Analysis

[InstCombine] Don't crash on out of bounds shifts

2017-12-05 12:18:15 +00:00

AsmParser

[IR] redefine 'UnsafeAlgebra' / 'reassoc' fast-math-flags and add 'trans' fast-math-flag

2017-11-06 16:27:15 +00:00

BinaryFormat

Simplify.

2017-10-19 01:32:18 +00:00

Bitcode

[WebAssembly] Explicily disable comdat support for wasm output

2017-11-14 00:49:16 +00:00

CodeGen

[SelectionDAG] Remove the code that handles SETCC with a scalar result type from vector widening.

2017-12-05 17:37:19 +00:00

DebugInfo

[DebugInfo] Bail out if making no progress dumping line tables.

2017-12-01 18:25:30 +00:00

Demangle

[ItaniumDemangle] Fix a exponential string copying bug

2017-05-28 23:24:52 +00:00

ExecutionEngine

Fix 'not all control paths return a value' warning on MSVC builds

2017-11-09 14:56:17 +00:00

Fuzzer

[libFuzzer] Delete llvm/lib/Fuzzer

2017-10-16 20:48:19 +00:00

FuzzMutate

[FuzzMutate] Bailout from injecting into empty basic blocks.

2017-11-30 15:41:58 +00:00

IR

[ConstantRange] Support subtraction in makeGuaranteedNoWrapRegion.

2017-12-05 18:14:23 +00:00

IRReader

Move the stripping of invalid debug info from the Verifier to AutoUpgrade.

2017-10-02 18:31:29 +00:00

LineEditor

…

Linker

Linker: Create a function declaration when moving a non-prevailing alias of function type.

2017-08-10 01:07:44 +00:00

LTO

Fix a bunch more layering of CodeGen headers that are in Target

2017-11-17 01:07:10 +00:00

MC

[WebAssembly] Make stack-pointer imports mutable.

2017-12-05 18:29:48 +00:00

Object

Reland "[WebAssembly] Add visibility flag to Wasm symbol flags""

2017-12-03 01:19:23 +00:00

ObjectYAML

Split TypeTableBuilder into two classes.

2017-11-30 18:39:50 +00:00

Option

Reverting r315590; it did not include changes for llvm-tblgen, which is causing link errors for several people.

2017-10-15 14:32:27 +00:00

Passes

Add a new pass to speculate around PHI nodes with constant (integer) operands when profitable.

2017-11-28 11:32:31 +00:00

ProfileData

Mark all library options as hidden.

2017-12-01 00:53:10 +00:00

Support

Delete temp file if rename fails.

2017-12-05 16:40:56 +00:00

TableGen

[globalisel][regbank] Warn about MIR ambiguities when register bank/class names clash.

2017-11-01 22:13:05 +00:00

Target

[SystemZ] Validate shifted compare value in adjustForTestUnderMask

2017-12-05 19:42:07 +00:00

Testing

Force #define GTEST_LANG_CXX11.

2017-10-27 21:12:28 +00:00

ToolDrivers

[COFF] Improve the check for functions that should get an extra underscore

2017-10-23 09:08:13 +00:00

Transforms

[CVP] Remove some {s|u}sub.with.overflow checks.

2017-12-05 18:14:24 +00:00

WindowsManifest

Fix bug 34608 by moving private header out of public header.

2017-09-14 23:01:13 +00:00

XRay

[XRay] Use optimistic logging model for FDR mode

2017-11-21 07:16:57 +00:00

CMakeLists.txt

Moving libFuzzer from LLVM to compiler-rt.

2017-08-21 23:25:12 +00:00

LLVMBuild.txt

Re-apply "Introduce FuzzMutate library"

2017-08-21 22:57:06 +00:00