Commit Graph

98930 Commits

Author SHA1 Message Date
Yi Jiang
4faf2ba0c7 Enable double to float shrinking optimizations for binary functions like 'fmin/fmax'. Fix radar:15283121
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197434 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 22:42:40 +00:00
Yuchen Wu
89452cf827 llvm-cov: Added -u option for unconditional branch info.
Outputs branch information for unconditional branches in addition to
conditional branches. -b option must be enabled.

Also updated tests.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197432 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 22:14:02 +00:00
Juergen Ributzka
e77491226a [Stackmap] Allow WebKit_JS calling convention to store 4 byte sized and aligned arguments.
This allows the WebKit_JS calling convention to perform partial writes on a 4
byte granularity to stack slots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197431 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 22:05:32 +00:00
Rafael Espindola
62fd16a297 Add a reduced testcase from the recent bootstrap crash.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197426 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 21:24:00 +00:00
Matt Arsenault
9bf2e090a0 Fix typo in instruction name.
SI_KIL -> SI_KILL

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197425 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 20:58:33 +00:00
Rafael Espindola
2eead9941a Revert "Allow MachineCSE to coalesce trivial subregister copies the same way that it coalesces normal copies."
This reverts commit r197414.

It broke the ppc64 bootstrap. I will post a testcase in a sec.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197424 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 20:57:09 +00:00
Yuchen Wu
028208d334 llvm-cov: Removed extra semicolon from ;;.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197418 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 20:03:11 +00:00
Juergen Ributzka
1d86f6730f [Stackmap] The first integer argument is passed in register for the WebKit_JS calling convention.
Pass the first integer argument (callee) in register to optimize inline caches.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197416 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 19:53:31 +00:00
Andrew Trick
b961a26cec Allow MachineCSE to coalesce trivial subregister copies the same way
that it coalesces normal copies.

Without this, MachineCSE is powerless to handle redundant operations
with truncated source operands.

This required fixing the 2-addr pass to handle tied subregisters. It
isn't clear what combinations of subregisters can legally be tied, but
the simple case of truncated source operands is now safely handled:

     %vreg11<def> = COPY %vreg1:sub_32bit; GR32:%vreg11 GR64:%vreg1
     %vreg12<def> = COPY %vreg2:sub_32bit; GR32:%vreg12 GR64:%vreg2
     %vreg13<def,tied1> = ADD32rr %vreg11<tied0>, %vreg12<kill>, %EFLAGS<imp-def>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197414 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 19:36:21 +00:00
Andrew Trick
86d28968fd whitespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197413 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 19:36:18 +00:00
Rafael Espindola
c4bc055bb4 One last cleanup of LLVM's DataLayout strings.
Produce them in the same order on every target. The order is that of
getStringRepresentation: e|E-i*-f*-v*-a*-s*-n*-S*.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197411 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 19:31:14 +00:00
Rafael Espindola
068fa852b6 Structure R600's computeDataLayout more like every other target.
While there, simplify "p3:32:32:32" to "p3:32:32".

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197407 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 19:18:57 +00:00
Joerg Sonnenberger
7113922b20 Recognize EABIHF as environment and use it for RTAPI + VFP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197405 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 18:51:28 +00:00
Chad Rosier
0762d6c0a7 [AArch64] Fix v1fx patterns for Floating-point Multiply Extend and Floating-point Compare to Zero.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197402 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 18:29:35 +00:00
Reid Kleckner
9291a78aa8 MemoryBuffer: Increase the alignment of small file buffers to 16
This was manifesting as an LLVM_ASSUME_ALIGNED() failure in an ELF debug
info test when building LLVM with clang in the Microsoft C++ ABI.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197401 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 18:18:12 +00:00
Rafael Espindola
ea53c6ae30 The preferred alignment defaults to the abi alignment. Omit if it is the same.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197400 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 18:01:51 +00:00
Rafael Espindola
63da3bbcf5 Don't duplicate the DataLayout defaults for integer, floats and vectors.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197398 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 17:41:15 +00:00
Rafael Espindola
7ef5520e8c On DataLayout, omit the default of p:64:64:64.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197397 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 17:15:29 +00:00
NAKAMURA Takumi
fe8eb63fcb [CMake] ${LLVM_MAIN_SRC_DIR}/include can be represented as ${LLVM_MAIN_INCLUDE_DIR}.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197396 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 16:14:19 +00:00
NAKAMURA Takumi
742c278977 [CMake] Introduce LLVM_RUNTIME_OUTPUT_INTDIR and LLVM_LIBRARY_OUTPUT_INTDIR to reduce references to CMAKE_CFG_INTDIR.
Each of them forms like;
  ${CMAKE_BINARY_DIR}/bin/${CMAKE_CFG_INTDIR}
  ${CMAKE_BINARY_DIR}/lib/${CMAKE_CFG_INTDIR}

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197394 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 16:03:08 +00:00
Hal Finkel
49fe9da34a Set has_asmparser in PowerPC/LLVMBuild.txt
PowerPC now has an asm parser (and has for many months now); indicate this in
PowerPC/LLVMBuild.txt.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197393 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 15:48:09 +00:00
NAKAMURA Takumi
3e33675c00 [CMake] Introduce LLVM_INCLUDE_DIR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197392 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 15:05:39 +00:00
Elena Demikhovsky
e4b2195192 fixed one more line
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197387 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 14:36:50 +00:00
Elena Demikhovsky
087499df4c Fixed the test - added -mcpu=penryn flag to avoid ambiguity in code generation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197385 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 14:24:08 +00:00
Elena Demikhovsky
376a81d8ce AVX-512: Added legal type MVT::i1 and VK1 register for it.
Added scalar compare VCMPSS, VCMPSD.
Implemented LowerSELECT for scalar FP operations.
I replaced FSETCCss, FSETCCsd with one node type FSETCCs.
Node extract_vector_elt(v16i1/v8i1, idx) returns an element of type i1.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197384 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 13:52:35 +00:00
NAKAMURA Takumi
64f5838550 llvm-config: Fixup r197380, tweak for cross compilation. SYSTEM_LIBS should be --host's in BuildTools/llvm-config.
FIXME: Host's llvm-config is not generated. It's for target's.
Host tools, aka "BuildTools", in utils, do not require llvm-config to build.

For example with --host=i686-pc-mingw32 --build=linux,

  $ BuildTools/Release+Asserts/bin/llvm-config --libs support
  -lLLVMSupport
  -lpthread -lshell32 -lpsapi -limagehlp -lm

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197382 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 13:09:06 +00:00
NAKAMURA Takumi
56c390e709 llvm-config: Print SYSTEM_LIBS with --libs, instead of --ldflags.
LLVM libs are printed in the first line, and system libs are printed in the next line.

  $ bin/llvm-config --libs object
  -lLLVMObject -lLLVMSupport
  -lrt -ldl -ltinfo -lpthread -lz

It is workaround for PR3347 and PR8449.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197380 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 11:22:22 +00:00
Evgeniy Stepanov
6941863cad Fix Android regression in r197332.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197366 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 07:02:51 +00:00
Hao Liu
00a5490f87 [AArch64]Fix the pattern match failure for v1i8/v1i16/v1i32 types.
Currently we have such types as legal vector types. The DAG combiner may generate some DAG nodes having such types but we don't have patterns to match them.
E.g. a load i32 and a bitcast i32 to v1i32 will be combined into a load v1i32:
     bitcast (load i32) to v1i32 -> load v1i32.
So this patch fixes such problems for load/dup instructions.
If v1i8/v1i16/v1i32 are not legal any more, the code in this patch can be deleted. So I also add some FIXME.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197361 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-16 02:51:28 +00:00
Reed Kotler
10f818b5dd remove an uneeded statement (condition is covered by the statement
that follows).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197358 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-15 23:33:59 +00:00
Reed Kotler
9969630d6d Fix some indentation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197357 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-15 23:03:35 +00:00
Reed Kotler
f2f74bd826 Get rid of an superfluous tab in the .s file. This was originally
part of a multi-line pseudo which worked around a linker bug for mips16.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197356 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-15 22:02:31 +00:00
Reed Kotler
3589b7b808 Last change for mips16 prolog/epilog cleanup and optimization.
Some tiny cosmetic code changes to follow. Because of the wide
ranging nature of the patch a full 24 test cycle was needed to
check against regression. This was the smallest patch I could
make to progress from the earlier ones in the series. 



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197350 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-15 20:49:30 +00:00
Joerg Sonnenberger
08e647a771 There is no exp10 on NetBSD.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197348 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-15 20:36:17 +00:00
Michael Kuperstein
3b47b24617 Ensure bitcode encoding of global variable attributes stays stable. Patch by Boaz Ouriel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197340 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-15 11:50:45 +00:00
Michael Kuperstein
ef94f7e5c1 Fix AsmWriter's handling of SPIR calling conventions. Patch by Boaz Ouriel.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197335 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-15 10:01:20 +00:00
Joerg Sonnenberger
7ad409a3e9 Replace string matching with a switch on Triple::getEnvironment.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197332 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-15 00:12:52 +00:00
Juergen Ributzka
bfee019790 [Stackmap] Refactor operand parsing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197329 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-14 23:06:19 +00:00
Matt Arsenault
729e476834 Don't manually calculate size in bytes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197327 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-14 18:21:59 +00:00
Iain Sandoe
771005ce98 [Powerpc darwin] AsmParser Base implementation.
This is a base implementation of the powerpc-apple-darwin asm parser dialect.

* Enables infrastructure (essentially isDarwin()) and fixes up the parsing of asm directives to separate out ELF and MachO/Darwin additions.
* Enables parsing of {r,f,v}XX as register identifiers.
* Enables parsing of lo16() hi16() and ha16() as modifiers.

The changes to the test case are from David Fang (fangism).



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197324 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-14 13:34:02 +00:00
Juergen Ributzka
da48260ed4 Remove weak vtables. No functional change.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197323 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-14 12:23:14 +00:00
Juergen Ributzka
aaecc0fc08 [Stackmap] Liveness Analysis Pass
This optional register liveness analysis pass can be enabled with either
-enable-stackmap-liveness, -enable-patchpoint-liveness, or both. The pass
traverses each basic block in a machine function. For each basic block the
instructions are processed in reversed order and if a patchpoint or stackmap
instruction is encountered the current live-out register set is encoded as a
register mask and attached to the instruction.

Later on during stackmap generation the live-out register mask is processed and
also emitted as part of the stackmap.

This information is optional and intended for optimization purposes only. This
will enable a client of the stackmap to reason about the registers it can use
and which registers need to be preserved.

Reviewed by Andy

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197317 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-14 06:53:06 +00:00
Juergen Ributzka
cdeccb0c22 [Stackmap] Only the AnyReg calling convention should preserve all registers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197316 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-14 06:52:59 +00:00
Juergen Ributzka
57c38e3faa Convert register liveness tracking to work on a sub-register level instead of just register units.
Reviewed by Andy

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197315 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-14 06:52:56 +00:00
Rafael Espindola
f562e09c9f Refactor NVPTX's computeDataLayout.
No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197312 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-14 06:42:48 +00:00
Rafael Espindola
1d9c819c28 Turn NVPTXSubtarget::getDataLayout into a static function.
No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197311 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-14 06:36:30 +00:00
Rafael Espindola
ff0b475d92 Turn AMDGPUSubtarget::getDataLayout into a static function.
No functionality change.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197310 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-14 06:13:44 +00:00
Michael Gottesman
523823b897 [block-freq] Rename getEntryFrequency() -> getEntryFreq() to match getBlockFreq() in all *BlockFrequencyInfo*.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197304 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-14 02:37:38 +00:00
Michael Gottesman
b68ca3e9c5 [block-freq] Teach branch probability how to return the edge weight in between a BasicBlock and one of its successors.
IMHO At some point BasicBlock should be refactored along the lines of
MachineBasicBlock so that successors/weights are actually embedded within the
block. Now is not that time though.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197303 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-14 02:24:25 +00:00
Michael Gottesman
1b98ef1c19 [block-freq] Add a right shift to BlockFrequency that saturates at 1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197302 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-14 02:24:22 +00:00