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7 Commits

Author SHA1 Message Date
Eugene Zelenko 60433b682f [X86] Fix some Clang-tidy modernize-use-using and Include What You Use warnings; other minor fixes (NFC). 
llvm-svn: 314953
 2017-10-05 00:33:50 +00:00
Igor Breger 88a3d5c855 [GlobalISel][X86] Support call ABI. 
Summary: Support call ABI. For now only Linux C and X86_64_SysV calling conventions supported. Variadic function not supported.

Reviewers: zvi, guyblank, oren_ben_simhon

Reviewed By: oren_ben_simhon

Subscribers: rovka, kristof.beyls, llvm-commits

Differential Revision: https://reviews.llvm.org/D34602

llvm-svn: 311279
 2017-08-20 09:25:22 +00:00
Igor Breger 9d5571a226 [GlobalISel][X86] Allow graceful fallback for struct/array argument/return value lowering. Going to support it in follow patch. 
llvm-svn: 307125
 2017-07-05 06:24:13 +00:00
Igor Breger 87aafa073f [GlobalISel][X86] Lower FormalArgument/Ret using G_MERGE_VALUES/G_UNMERGE_VALUES. 
Summary: [GlobalISel][X86] Lower FormalArgument/Ret using G_MERGE_VALUES/G_UNMERGE_VALUES.

Reviewers: zvi, t.p.northover, guyblank

Reviewed By: t.p.northover

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

Differential Revision: https://reviews.llvm.org/D32288

llvm-svn: 301194
 2017-04-24 17:05:52 +00:00
Tim Northover c2c545b8f7 GlobalISel: restrict G_EXTRACT instruction to just one operand. 
A bit more painful than G_INSERT because it was more widely used, but this
should simplify the handling of extract operations in most locations.

llvm-svn: 297100
 2017-03-06 23:50:28 +00:00
Igor Breger 5c31a4c9a3 [X86][GlobalISel] Add limited ret lowering support to the IRTranslator. 
Summary:
Support return lowering for i8/i16/i32/i64/float/double, vector type supported for 64bit platform only.
Support argument lowering for float/double types.

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

Reviewed By: zvi

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

Differential Revision: https://reviews.llvm.org/D29261

llvm-svn: 294173
 2017-02-06 08:37:41 +00:00
Zvi Rackover 76dbf26599 [X86][GlobalISel] Add minimal call lowering support to the IRTranslator 
Summary:
    Add basic functionality to support call lowering for X86.
    Currently only supports functions which return void and take zero arguments.
    Inspired by commit 286573.

Reviewers: ab, qcolombet, t.p.northover

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D26593

llvm-svn: 286935
 2016-11-15 06:34:33 +00:00