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Craig Topper 7c2abdd249 [X86] Remove unnecessary isel pattern that is a combination of two other patterns. 
The pattern was this

 def : Pat<(i32 (zext (i8 (bitconvert (v8i1 VK8:$src))))),
           (MOVZX32rr8 (EXTRACT_SUBREG (i32 (COPY_TO_REGCLASS VK8:$src, GR32)), sub_8bit))>, Requires<[NoDQI]>;

but if you just let (i32 (zext X)) match byte itself you'll get MOVZX32rr8. And if you let (i8 (bitconvert (v8i1 VK8:$src))) match by itself you'll get (EXTRACT_SUBREG (i32 (COPY_TO_REGCLASS VK8:$src, GR32)), sub_8bit).

So we can just let isel do the two patterns naturally.

llvm-svn: 322049
 		2018-01-09 00:50:42 +00:00
..
Analysis [ValueTracking] remove overzealous assert 2018-01-08 18:31:13 +00:00
AsmParser Hardware-assisted AddressSanitizer (llvm part). 2017-12-09 00:21:41 +00:00
BinaryFormat Simplify. 2017-10-19 01:32:18 +00:00
Bitcode Add hasProfileData() to check if a function has profile data. NFC. 2017-12-22 01:33:52 +00:00
CodeGen [MachineOutliner] AArch64: Handle instrs that use SP and will never need fixups 2018-01-09 00:26:18 +00:00
DebugInfo dwarfdump: Match the --uuid output with that of Darwin dwarfdump. 2018-01-05 21:44:17 +00:00
Demangle Silence a bunch of implicit fallthrough warnings 2017-12-19 22:05:25 +00:00
ExecutionEngine [ORC] Remove AsynchronousSymbolQuery while I debug an issue on one of the 2018-01-06 20:14:22 +00:00
FuzzMutate [FuzzMutate] Don't crash when mutator is unable to find operation 2017-12-19 08:52:51 +00:00
Fuzzer [libFuzzer] Delete llvm/lib/Fuzzer 2017-10-16 20:48:19 +00:00
IR Limit size of non-GlobalValue name 2018-01-05 19:41:19 +00:00
IRReader Remove redundant includes from various places. 2017-12-13 21:31:03 +00:00
LTO [LTO] Simplify code. No functionality change intended. 2017-12-28 18:31:19 +00:00
LineEditor
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Linker Linker: Create a function declaration when moving a non-prevailing alias of function type. 2017-08-10 01:07:44 +00:00
MC Revert "Emit Function IDs table for Control Flow Guard" 2018-01-08 17:12:01 +00:00
Object Do not look up symbol names when n_strx == 0 2018-01-03 23:28:32 +00:00
ObjectYAML Fix uninitialized read error reported by MSAN. 2018-01-08 21:38:50 +00:00
Option [Option] Add 'findNearest' method to catch typos 2018-01-05 17:10:39 +00:00
Passes [PM] pass -debug-pass-manager flag into FunctionToLoopPassAdaptor's canonicalization PM 2017-12-29 08:16:06 +00:00
ProfileData Remove superfluous copies in sample profiling. 2017-12-28 18:10:41 +00:00
Support Added support for reading configuration files 2017-12-30 15:37:46 +00:00
TableGen Avoid int to string conversion in Twine or raw_ostream contexts. 2017-12-28 16:58:54 +00:00
Target [X86] Remove unnecessary isel pattern that is a combination of two other patterns. 2018-01-09 00:50:42 +00:00
Testing Force #define GTEST_LANG_CXX11. 2017-10-27 21:12:28 +00:00
ToolDrivers Remove redundant includes from various places. 2017-12-13 21:31:03 +00:00
Transforms AlwaysInliner: Alow setting InsertLifetime in the new-style pass 2018-01-08 22:07:42 +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