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8aca90e5b6
llvm-6502/lib
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Sanjoy Das 8aca90e5b6 [InstCombine][CodeGenPrep] Create llvm.uadd.with.overflow in CGP. 
Summary:
This change moves creating calls to `llvm.uadd.with.overflow` from
InstCombine to CodeGenPrep.  Combining overflow check patterns into
calls to the said intrinsic in InstCombine inhibits optimization because
it introduces an intrinsic call that not all other transforms and
analyses understand.

Depends on D8888.

Reviewers: majnemer, atrick

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D8889

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234638 91177308-0d34-0410-b5e6-96231b3b80d8
2015-04-10 21:07:09 +00:00
..
Analysis [CallSite] Make construction from Value* (or Instruction*) explicit. 2015-04-10 14:50:08 +00:00
AsmParser DebugInfo: Move DIFlag-related API from DIDescriptor to DebugNode 2015-04-07 01:21:40 +00:00
Bitcode IR: Remove MDTupleTypedArrayWrapper::operator MDTuple*() 2015-04-07 16:50:39 +00:00
CodeGen [InstCombine][CodeGenPrep] Create llvm.uadd.with.overflow in CGP. 2015-04-10 21:07:09 +00:00
DebugInfo Raising minimum required CMake version to 2.8.12.2. 2015-03-23 20:03:57 +00:00
ExecutionEngine Reduce dyn_cast<> to isa<> or cast<> where possible. 2015-04-10 11:24:51 +00:00
Fuzzer Removing a spurious space; NFC. 2015-04-06 16:09:13 +00:00
IR DebugInfo: Stop leaking temporaries in DIBuilder::createCompileUnit() 2015-04-10 18:01:58 +00:00
IRReader Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
LineEditor Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Linker IR: Stop using DIDescriptor::is*() and auto-casting 2015-04-06 23:18:49 +00:00
LTO Simplify use of formatted_raw_ostream. 2015-04-09 21:06:08 +00:00
MC Simplify use of formatted_raw_ostream. 2015-04-09 21:06:08 +00:00
Object Remove more superfluous .str() and replace std::string concatenation with Twine. 2015-03-30 15:42:36 +00:00
Option Remove more superfluous .str() and replace std::string concatenation with Twine. 2015-03-30 15:42:36 +00:00
Passes [PM] Fixup for r231556 where I missed a dependency on intrinsics 2015-03-07 09:08:20 +00:00
ProfileData Re-sort includes with sort-includes.py and insert raw_ostream.h where it's used. 2015-03-23 19:32:43 +00:00
Support Remember if lseek works in this FD. 2015-04-10 18:15:51 +00:00
TableGen Reduce dyn_cast<> to isa<> or cast<> where possible. 2015-04-10 11:24:51 +00:00
Target [PowerPC] Prefetching should also consider depth > 1 loops 2015-04-10 15:05:02 +00:00
Transforms [InstCombine][CodeGenPrep] Create llvm.uadd.with.overflow in CGP. 2015-04-10 21:07:09 +00:00
CMakeLists.txt [PM] Create a separate library for high-level pass management code. 2015-03-07 09:02:36 +00:00
LLVMBuild.txt [PM] Create a separate library for high-level pass management code. 2015-03-07 09:02:36 +00:00
Makefile [PM] Create a separate library for high-level pass management code. 2015-03-07 09:02:36 +00:00