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llvm-mirror/lib
Ahmed Bougacha d8d7836955 [CodeGen] Mark the promoted FCOPYSIGN result FP_ROUND as TRUNCating.
Now that we can properly promote mismatched FCOPYSIGNs (r244858), we
can mark the FP_ROUND on the result as truncating, to expose folding.

FCOPYSIGN doesn't change anything but the sign bit, so
  (fp_round (fcopysign (fpext a), b))
is equivalent to (modulo the sign bit):
  (fp_round (fpext a))
which is a no-op.

llvm-svn: 244862
2015-08-13 01:32:30 +00:00
..
Analysis [PM/AA] Remove the AliasDebugger pass. 2015-08-12 22:54:47 +00:00
AsmParser Fix with a bit more care. (but only a bit) 2015-08-03 20:55:00 +00:00
Bitcode Rangify for loop, NFC. 2015-08-10 07:04:29 +00:00
CodeGen [CodeGen] Mark the promoted FCOPYSIGN result FP_ROUND as TRUNCating. 2015-08-13 01:32:30 +00:00
DebugInfo Fix some comment typos. 2015-08-08 18:27:36 +00:00
ExecutionEngine [RuntimeDyld][AArch64] Add explicit addends before calling relocationValueRef. 2015-08-11 06:27:53 +00:00
Fuzzer Fix missing space in libfuzzer's help text. 2015-08-12 20:00:10 +00:00
IR [IR] Verify EH pad predecessors 2015-08-11 02:48:30 +00:00
IRReader Return a unique_ptr from getLazyBitcodeModule and parseBitcodeFile. NFC. 2015-06-16 22:27:55 +00:00
LibDriver There is only one saver of strings. 2015-08-13 01:07:02 +00:00
LineEditor Use ADDITIONAL_HEADER_DIRS in all LLVM CMake projects. 2015-02-11 03:28:02 +00:00
Linker Linker: Move distinct MDNodes instead of cloning 2015-08-03 17:09:38 +00:00
LTO Remove access to the DataLayout in the TargetMachine 2015-07-24 16:04:22 +00:00
MC Silence a sign mismatch warning; NFC. 2015-08-10 15:22:39 +00:00
Object Convert getSymbolSection to return an ErrorOr. 2015-08-07 23:27:14 +00:00
Option Add an ArgList::AddAllArgs that accepts a vector of OptSpecifier. 2015-07-29 17:34:41 +00:00
Passes [PM] Fixup for r231556 where I missed a dependency on intrinsics 2015-03-07 09:08:20 +00:00
ProfileData Revert r240137 (Fixed/added namespace ending comments using clang-tidy. NFC) 2015-06-23 09:49:53 +00:00
Support There is only one saver of strings. 2015-08-13 01:07:02 +00:00
TableGen TableGen: Support folding casts from bits to int 2015-07-31 01:12:06 +00:00
Target [AArch64] Also custom-lowering mismatched vector/f16 FCOPYSIGN. 2015-08-13 01:13:56 +00:00
Transforms [LIR] Make the LoopIdiomRecognize pass get analyses essentially the same 2015-08-13 01:03:26 +00:00
CMakeLists.txt LibDriver, llvm-lib: introduce. 2015-06-09 21:50:22 +00:00
LLVMBuild.txt Wrap some long lines in LLVMBuild files. NFC 2015-06-12 18:44:57 +00:00
Makefile LibDriver, llvm-lib: introduce. 2015-06-09 21:50:22 +00:00