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a556d0abd7
llvm-mirror/test
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Daniel Sanders a556d0abd7 Add support for legalizing SETNE/SETEQ by inverting the condition code and the result of the comparison. 
Summary:
LegalizeSetCCCondCode can now legalize SETEQ and SETNE by returning the inverse
condition and requesting that the caller invert the result of the condition.

The caller of LegalizeSetCCCondCode must handle the inverted CC, and they do
so as follows:
  SETCC, BR_CC:
    Invert the result of the SETCC with SelectionDAG::getNOT()
  SELECT_CC:
    Swap the true/false operands.

This is necessary for MSA which lacks an integer SETNE instruction.

Reviewers: resistor

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D2229

llvm-svn: 195355
2013-11-21 13:24:49 +00:00
..
Analysis Use correct size for address space in BasicAA. 2013-11-16 00:36:43 +00:00
Assembler Make it explicit that nulls are not allowed in names. 2013-11-19 21:12:39 +00:00
Bindings [OCaml] Add REQUIRES: native, object-emission to the Target test 2013-11-15 03:43:51 +00:00
Bitcode The 'optnone' attribute means don't inline anything into this function 2013-11-18 21:44:03 +00:00
BugPoint
CodeGen Add support for legalizing SETNE/SETEQ by inverting the condition code and the result of the comparison. 2013-11-21 13:24:49 +00:00
DebugInfo DebugInfo: Partial implementation of DWARF type units. 2013-11-19 23:08:21 +00:00
ExecutionEngine [mips] Resolve relocation for the stubs in MCJIT when load address is known 2013-11-19 21:56:00 +00:00
Feature The 'optnone' attribute means don't inline anything into this function 2013-11-18 21:44:03 +00:00
FileCheck FileCheck: fix a bug with multiple --check-prefix options. Similar to r194565 2013-11-20 13:25:05 +00:00
Instrumentation [msan] Propagate condition origin in select instruction. 2013-11-21 12:00:24 +00:00
Integer
JitListener
Linker
LTO Protect user-supplied runtime library functions in LTO 2013-11-12 21:44:01 +00:00
MC Implemented Neon scalar vdup_lane intrinsics. 2013-11-21 08:16:15 +00:00
Object llvm-ar: Let opening a directory failed in llvm-ar. 2013-11-08 12:35:56 +00:00
Other Add addrspacecast instruction. 2013-11-15 01:34:59 +00:00
TableGen Mark 36 tests as XFAIL:vg_leak in llvm/test/TableGen. 2013-11-10 14:26:08 +00:00
tools llvm-cov: Added file checksum to gcno and gcda files. 2013-11-20 04:15:05 +00:00
Transforms Don't speculate loads under ThreadSanitizer 2013-11-21 07:29:28 +00:00
Unit
Verifier
YAMLParser
.clang-format Add .clang-format without column limit to subdirectory tests/. 2013-11-19 04:26:05 +00:00
CMakeLists.txt
lit.cfg
lit.site.cfg.in
Makefile [OCaml] Dynamically link LLVM on --enable-shared builds 2013-11-12 20:55:49 +00:00
Makefile.tests
TestRunner.sh