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ae34cf0b5a
llvm-mirror/lib
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Craig Topper ae34cf0b5a [InstCombine] Simplify and inline FoldOrWithConstants/FoldXorWithConstants 
Summary:
These functions were overly complicated. The body of this function was rechecking for an And operation to find the constant, but we already knew we were looking at two Ands ORed together and the pieces are in variables. We already had earlier nearby code that checked for ConstantInts. So just inline the remaining parts into the earlier code.

Next step is to use m_APInt instead of ConstantInt.

Reviewers: spatel, efriedma, davide, majnemer

Reviewed By: spatel

Subscribers: zzheng, llvm-commits

Differential Revision: https://reviews.llvm.org/D36439

llvm-svn: 310806
2017-08-14 00:04:21 +00:00
..
Analysis [Analysis] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-08-11 21:30:02 +00:00
AsmParser Debug Info: Add a file: field to DIImportedEntity. 2017-07-19 00:09:54 +00:00
BinaryFormat Revert "Revert "Revert "Revert "Switch external cvtres.exe for llvm's own resource library."""" 2017-07-08 03:06:10 +00:00
Bitcode [ThinLTO] Add FunctionAttrs to ThinLTO index 2017-08-04 16:00:58 +00:00
CodeGen [X86][ARM][TargetLowering] Add SrcVT to isExtractSubvectorCheap 2017-08-13 17:29:07 +00:00
DebugInfo [LLD/PDB] Write actual records to the globals stream. 2017-08-11 19:00:03 +00:00
Demangle [ItaniumDemangle] Fix a exponential string copying bug 2017-05-28 23:24:52 +00:00
ExecutionEngine [cmake] Expose the dependencies of ExecutionEngine as PUBLIC 2017-08-11 13:25:20 +00:00
Fuzzer [libFuzzer] experimental support for Clang's coverage (fprofile-instr-generate), Linux-only 2017-08-11 23:03:22 +00:00
IR [OptDiag] Updating Remarks in SampleProfile 2017-08-11 21:12:04 +00:00
IRReader
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 thinlto cache key computation for cfi-icall. 2017-08-09 23:24:07 +00:00
MC [Triple] Add isThumb and isARM functions. 2017-08-12 17:40:18 +00:00
Object [Triple] Add isThumb and isARM functions. 2017-08-12 17:40:18 +00:00
ObjectYAML [yaml2obj][ELF] Add support for program headers 2017-07-19 20:38:46 +00:00
Option [Bash-autocompletion] Show HelpText with possible flags 2017-07-26 13:36:58 +00:00
Passes [PM] Switch the CGSCC debug messages to use the standard LLVM debug 2017-08-11 05:47:13 +00:00
ProfileData Fix the bug when SampleProfileWriter writes out number of callsites. 2017-08-03 00:09:18 +00:00
Support [ARM][AArch64] ARMv8.3-A enablement 2017-08-10 09:41:00 +00:00
TableGen [BinaryFormat, Option, TableGen] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 2017-06-16 00:43:26 +00:00
Target [X86] Fix typo from r310794. Index = 0 should have been Index == 0. 2017-08-13 20:21:12 +00:00
Testing Mark LLVMTestingSupport as not installed in LLVMBuild. 2017-06-19 22:01:50 +00:00
ToolDrivers [llvm-dlltool] Map the "arm64" machine type 2017-08-06 19:58:13 +00:00
Transforms [InstCombine] Simplify and inline FoldOrWithConstants/FoldXorWithConstants 2017-08-14 00:04:21 +00:00
WindowsManifest Unlink nodes instead of copying, to avoid memory problems. 2017-07-26 18:33:21 +00:00
XRay Xray docs with description of Flight Data Recorder binary format. 2017-08-02 21:47:27 +00:00
CMakeLists.txt Move manifest utils into separate lib, to reduce libxml2 deps. 2017-07-26 01:21:55 +00:00
LLVMBuild.txt Move manifest utils into separate lib, to reduce libxml2 deps. 2017-07-26 01:21:55 +00:00