llvm-6502/test
Asiri Rathnayake 3ad762170b Improvements to ARM assembler tests
No functional changes. Got myself bitten in r223113 when adding support for
modified immediate syntax (regressions reported by joerg@britannica.bec.de,
fixes in r223366 and r223381). Our assembler tests did not cover serveral
different syntax variants. This patch expands the test coverage to check for
the following cases:

1. Modified immediate operands may be expressed with expressions, as in #(4 * 2)
instead of #8.

2. Modified immediate operands may be _optionally_ prefixed by a '#' symbol or a
'$' symbol.

3. Certain instructions (e.g. ADD) support single input register variants;
[ADD r0, #mod_imm] is same as [ADD r0, r0, #mod_imm].

4. Certain instructions have aliases which convert plain immediates to modified
immediates. For an example, [ADD r0, -10] is not valid because -10 (in two's
complement) cannot be encoded as a modified immediate, but ARMInstrInfo.td
defines an alias which can transform this into a [SUB r0, 10].

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@223475 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-05 16:33:56 +00:00
..
Analysis
Assembler
Bindings
Bitcode
BugPoint
CodeGen [X86] Avoid introducing extra shuffles when lowering packed vector shifts. 2014-12-05 12:13:30 +00:00
DebugInfo Add a comment. 2014-12-05 01:02:36 +00:00
ExecutionEngine
Feature
FileCheck
Instrumentation [msan] Avoid extra origin address realignment. 2014-12-05 14:34:03 +00:00
Integer
JitListener
Linker Add a few extra cases to the test. NFC. 2014-12-05 00:02:42 +00:00
LTO
MC Improvements to ARM assembler tests 2014-12-05 16:33:56 +00:00
Object Add missing test file 2014-12-04 09:20:13 +00:00
Other
SymbolRewriter
TableGen
tools Re-add support to llvm-objdump for Mach-O universal files and archives with -macho 2014-12-04 23:56:27 +00:00
Transforms Add some tests for SimplifyCFG's TurnSwitchRangeIntoICmp(). NFC. 2014-12-04 22:19:28 +00:00
Unit
Verifier
YAMLParser
.clang-format
CMakeLists.txt Revert "Add missing test dependency and use a more canonical target name." 2014-12-04 04:33:32 +00:00
lit.cfg
lit.site.cfg.in
Makefile
Makefile.tests
TestRunner.sh