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26 Commits

Author SHA1 Message Date
Igor Breger 4e66147d1e [GlobalISel][X86] G_PHI support. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312473 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-09-04 09:06:45 +00:00
Igor Breger 4ebb481ded [GlobalISel][X86] Refactor X86LegalizerInfo. NFC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312234 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-08-31 11:40:03 +00:00
Igor Breger 5b46835851 [GlobalISel][X86] Support G_IMPLICIT_DEF. 
Summary: Support G_IMPLICIT_DEF.

Reviewers: zvi, guyblank, t.p.northover

Reviewed By: guyblank

Subscribers: rovka, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D36733

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311633 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-08-24 07:06:27 +00:00
Igor Breger 041b4a8eaf [GlobalISel][X86] Support G_BRCOND operation. 
Summary: Support G_BRCOND operation. For now don't try to fold cmp/trunc instructions.

Reviewers: zvi, guyblank

Reviewed By: guyblank

Subscribers: rovka, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D34754

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@311327 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-08-21 10:51:54 +00:00
Quentin Colombet f6eeaf64bb [GlobalISel] Make GlobalISel a non-optional library. 
With this change, the GlobalISel library gets always built. In
particular, this is not possible to opt GlobalISel out of the build
using the LLVM_BUILD_GLOBAL_ISEL variable any more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309990 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-08-03 21:52:25 +00:00
Igor Breger 8c3ce14ba8 [GlobalISel][X86] Support G_LOAD/G_STORE i1. 
Summary: Support G_LOAD/G_STORE i1.

Reviewers: zvi, guyblank

Reviewed By: guyblank

Subscribers: rovka, kristof.beyls, llvm-commits

Differential Revision: https://reviews.llvm.org/D35178

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@307527 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-07-10 09:26:09 +00:00
Igor Breger 77954ced1a [GlobalISel][X86] extend G_ZEXT support. 
Summary:
Mark G_ZEXT/G_SEXT i1 to i8/i16,  i8 to i16 as legal.
Support G_ZEXT i1 to i8/i16 instruction selection ( C++ code).
This patch requred to support G_LOAD/G_STORE i1.

Reviewers: zvi, guyblank

Reviewed By: guyblank

Subscribers: rovka, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D35177

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@307526 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-07-10 09:07:34 +00:00
Igor Breger 31db5788ec [GlobalISel][X86] Support G_GLOBAL_VALUE operation. 
Summary: Support G_GLOBAL_VALUE operation. For now most of the PIC configurations not implemented yet.

Reviewers: zvi, guyblank

Reviewed By: guyblank

Subscribers: rovka, kristof.beyls, llvm-commits

Differential Revision: https://reviews.llvm.org/D34738

Conflicts:
	test/CodeGen/X86/GlobalISel/regbankselect-X86_64.mir

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306972 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-07-02 08:58:29 +00:00
Igor Breger 31bb0eb518 [GlobalISel][X86] Support bitwise operations : G_AND, G_OR, G_XOR 
Summary: Support G_AND, G_OR, G_XOR for i8/i16/i32/i64. Selection done via TableGen'erated code.

Reviewers: zvi, guyblank, aymanmus, m_zuckerman

Reviewed By: aymanmus

Subscribers: rovka, kristof.beyls, llvm-commits

Differential Revision: https://reviews.llvm.org/D34605

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306533 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-06-28 11:39:04 +00:00
Tim Northover 05321d30b5 AArch64: legalize G_EXTRACT operations. 
This is the dual problem to legalizing G_INSERTs so most of the code and
testing was cribbed from there.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@306328 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-06-26 20:34:13 +00:00
Igor Breger 54b8b993d1 [GlobalISel][X86] Support vector type G_INSERT legalization/selection. 
Summary:
Support vector type G_INSERT legalization/selection.
Split from https://reviews.llvm.org/D33665

Reviewers: qcolombet, t.p.northover, zvi, guyblank

Reviewed By: guyblank

Subscribers: guyblank, rovka, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D33956

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@305989 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-06-22 09:43:35 +00:00
Igor Breger 2bcb4e0921 [GlobalISel][X86] G_LOAD/G_STORE vec256/512 support 
Summary: mark G_LOAD/G_STORE vec256/512 legal for AVX/AVX512. Implement instruction selection.

Reviewers: zvi, guyblank

Reviewed By: zvi

Subscribers: rovka, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D33268

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303617 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-05-23 08:23:51 +00:00
Igor Breger db37cbc6f9 [GlobalISel][X86] G_ADD/G_SUB vector legalizer/selector support. 
Summary: G_ADD/G_SUB vector legalizer/selector support.

Reviewers: zvi, guyblank

Reviewed By: guyblank

Subscribers: rovka, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D33232

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303345 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-05-18 11:10:56 +00:00
Igor Breger 04f47c753c [GlobalISel][X86] Support add i64 in IA32. 
Summary: support G_UADDE instruction selection.

Reviewers: zvi, guyblank

Reviewed By: guyblank

Subscribers: rovka, kristof.beyls, llvm-commits

Differential Revision: https://reviews.llvm.org/D33096

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@303255 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-05-17 12:48:08 +00:00
Igor Breger e637084b4f [GlobalISel][X86] G_ICMP support. 
Summary: support G_ICMP for scalar types i8/i16/i64.

Reviewers: zvi, guyblank

Reviewed By: guyblank

Subscribers: rovka, kristof.beyls, llvm-commits, krytarowski

Differential Revision: https://reviews.llvm.org/D32995

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302774 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-05-11 07:17:40 +00:00
Igor Breger 4d70cb577b [GlobalISel][X86] G_ZEXT i1 to i32/i64 support. 
Summary: Support G_ZEXT i1 to i32/i64 instruction selection.

Reviewers: zvi, guyblank

Reviewed By: guyblank

Subscribers: rovka, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D32965

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302623 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-05-10 06:52:58 +00:00
Igor Breger 13b9798e2b [GlobalISel][X86] G_GEP selection support. 
Summary: [GlobalISel][X86] G_GEP selection support.

Reviewers: zvi, guyblank

Reviewed By: guyblank

Subscribers: dberris, rovka, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D32396

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302412 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-05-08 09:40:43 +00:00
Igor Breger ca7431c78f [GlobalISel][X86] G_MUL legalizer/selector support. 
Summary:
G_MUL legalizer/selector/regbank support.
Use only Tablegen-erated instruction selection.
This patch dealing with legal operations only.

Reviewers: zvi, guyblank

Reviewed By: guyblank

Subscribers: krytarowski, rovka, kristof.beyls, llvm-commits

Differential Revision: https://reviews.llvm.org/D32698

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302410 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-05-08 09:03:37 +00:00
Igor Breger 9b90bf6cee [GlobalISel][X86] G_SEXT/G_ZEXT support. 
Reviewers: zvi, guyblank

Reviewed By: zvi

Subscribers: rovka, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D32591

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@301790 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-05-01 06:30:16 +00:00
Igor Breger ea3c2beccb [GlobalISel] implement narrowing for G_CONSTANT. 
Summary: [GlobalISel] implement narrowing for G_CONSTANT.

Reviewers: bogner, zvi, t.p.northover

Reviewed By: t.p.northover

Subscribers: llvm-commits, dberris, rovka, kristof.beyls

Differential Revision: https://reviews.llvm.org/D31744

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@299772 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-04-07 14:41:59 +00:00
Igor Breger 7733e74e54 [GlobalISel][X86] support G_FRAME_INDEX instruction selection. 
Summary:
    Support G_FRAME_INDEX instruction selection.

    Reviewers: zvi, rovka, ab, qcolombet

    Reviewed By: ab

    Subscribers: llvm-commits, dberris, kristof.beyls, eladcohen, guyblank

    Differential Revision: https://reviews.llvm.org/D30980

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298800 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-26 08:11:12 +00:00
Igor Breger 6a1a59e062 [GlobalISel][X86] Support G_STORE/G_LOAD operation 
Summary:
1. Support pointer type as function argumnet and return value
2. G_STORE/G_LOAD - set legal action for i8/i16/i32/i64/f32/f64/vec128
3. RegisterBank - support typeless operations like G_STORE/G_LOAD, for scalar use GPR bank.
4. Support instruction selection for G_LOAD/G_STORE

Reviewers: zvi, rovka, ab, qcolombet

Reviewed By: rovka

Subscribers: llvm-commits, dberris, kristof.beyls, eladcohen, guyblank

Differential Revision: https://reviews.llvm.org/D30973

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298609 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-23 15:25:57 +00:00
Igor Breger d0885af658 [GlobalISel][X86] clang-format. NFC 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298590 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-23 12:13:29 +00:00
Igor Breger a59e6d2210 [GlobalISel][X86] Support float/double and vector types. 
Summary: [GlobalISel][X86] Add support for f32/f64 and vector types in RegisterBank and InstructionSelector.

Reviewers: delena, zvi

Reviewed By: zvi

Subscribers: dberris, rovka, llvm-commits, kristof.beyls

Differential Revision: https://reviews.llvm.org/D30533

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296856 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-03-03 08:06:46 +00:00
Igor Breger 8ae3570fa8 [X86][GlobalISel] Initial implementation , select G_ADD gpr, gpr 
Summary: Initial implementation for X86InstructionSelector. Handle selection COPY and G_ADD/G_SUB gpr, gpr .

Reviewers: qcolombet, rovka, zvi, ab

Reviewed By: rovka

Subscribers: mgorny, dberris, kristof.beyls, llvm-commits

Differential Revision: https://reviews.llvm.org/D29816

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295824 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-02-22 12:25:09 +00:00
Igor Breger f4df3d44a5 [X86][GlobalISel] Add general-purpose Register Bank 
Summary:
[X86][GlobalISel] Add general-purpose Register Bank.
Add trivial  handling of G_ADD legalization .
Add Regestry Bank selection for COPY and G_ADD  instructions

Reviewers: rovka, zvi, ab, t.p.northover, qcolombet

Reviewed By: qcolombet

Subscribers: qcolombet, mgorny, dberris, kristof.beyls, llvm-commits

Differential Revision: https://reviews.llvm.org/D29771

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294723 91177308-0d34-0410-b5e6-96231b3b80d8
 2017-02-10 07:05:56 +00:00