Commit Graph

14 Commits

Author SHA1 Message Date
Sander de Smalen cd6be960ce [AArch64][SVE] Re-submit patch series for ZIP1/ZIP2
This patch resubmits the SVE ZIP1/ZIP2 patch series consisting of
of r320992, r320986, r320973, and r320970 by reverting
https://reviews.llvm.org/rL321024.

The issue that caused r321024 has been addressed in https://reviews.llvm.org/rL321158,
so this patch-series should be safe to resubmit.

llvm-svn: 321163
2017-12-20 11:02:42 +00:00
Reid Kleckner 37517a2ddd Revert "[AArch64][SVE] Asm" changes, they broke libjpeg_turbo
This reverts changes r320992, r320986, r320973, and r320970.

r320970 by itself breaks the test case, and the rest depend on it.

Test case will land soon.

llvm-svn: 321024
2017-12-18 20:58:25 +00:00
Sander de Smalen 190979189a [TableGen][AsmMatcherEmitter] Only choose specific diagnostic for enabled instruction
Summary:
When emitting a diagnostic for an invalid operand, a specific diagnostic
should only be reported when the instruction being matched is actually
enabled by the feature flags.

Patch [3/4] in a series to add parsing of predicates and properly parse SVE 
ZIP1/ZIP2 instructions. This patch fixes bogus diagnostic messages for when
the SVE feature is not specified.

Reviewers: rengolin, craig.topper, olista01, sdardis, stoklund

Reviewed By: olista01, sdardis

Subscribers: fhahn, javed.absar, llvm-commits

Differential Revision: https://reviews.llvm.org/D40362

llvm-svn: 320986
2017-12-18 14:34:24 +00:00
Daniel Sanders dc0602a2c2 [mips] Split mem_msa into range checked mem_simm10 and mem_simm10_lsl[123]
Summary:
Also, made test_mi10.s formatting consistent with the majority of the
MC tests.

Reviewers: vkalintiris

Subscribers: dsanders, llvm-commits

Differential Revision: http://reviews.llvm.org/D18435

llvm-svn: 265014
2016-03-31 14:12:01 +00:00
Daniel Sanders 15f8fb6f83 [mips] Range check vsplat_simm5 and vsplat_simm10
Summary:

Reviewers: vkalintiris

Subscribers: llvm-commits, dsanders

Differential Revision: http://reviews.llvm.org/D18177

llvm-svn: 264287
2016-03-24 14:53:40 +00:00
Daniel Sanders 946dee3b5b [mips] Range check vsplat_uimm[1234568].
Summary:

Reviewers: vkalintiris

Subscribers: dsanders, llvm-commits

Differential Revision: http://reviews.llvm.org/D18143

llvm-svn: 264053
2016-03-22 14:17:41 +00:00
Daniel Sanders 93fa4ce9b7 [mips] Range check uimm4_ptr, remove uimm6_ptr, and use correctly sized immediates in MSA copy/insert.
Reviewers: vkalintiris

Subscribers: dsanders, llvm-commits

Differential Revision: http://reviews.llvm.org/D18142

llvm-svn: 264052
2016-03-22 13:58:53 +00:00
Daniel Sanders 106d2d4693 [mips][ias] Range check uimm8 operands
Summary:

Reviewers: vkalintiris

Subscribers: llvm-commits, dsanders

Differential Revision: http://reviews.llvm.org/D15226

llvm-svn: 255018
2015-12-08 14:42:10 +00:00
Daniel Sanders 59d092f883 [mips][ias] Range check uimm6 operands and fix a bug this revealed.
Summary:
We don't check the size operand on ext/dext*/ins/dins* yet because the
permitted range depends on the pos argument and we can't check that using
this mechanism.

The bug was that dextu/dinsu accepted 0..31 in the pos operand instead of 32..63.

Reviewers: vkalintiris

Subscribers: llvm-commits, dsanders

Differential Revision: http://reviews.llvm.org/D15190

llvm-svn: 255015
2015-12-08 13:49:19 +00:00
Daniel Sanders daa4b6fbd9 [mips][ias] Range check uimm5 operands and fix several bugs this revealed.
Summary:
The bugs were:
* append, prepend, and balign were not tested
* balign takes a uimm2 not a uimm5.
* drotr32 was correctly implemented with a uimm5 but the tests expected
  '52' to be valid.
* li/la were implemented with a uimm5 instead of simm32. simm32 isn't
  completely correct either but I'll fix that when I get to simm32.

A notable omission are some of the shift instructions. Several of these
have been implemented using a single uimm6 instruction (rather than two
uimm5 instructions and a CodeGen-only uimm6 pseudo). These will be updated
in the uimm6 patch.

Reviewers: vkalintiris

Subscribers: llvm-commits, dsanders

Differential Revision: http://reviews.llvm.org/D14712

llvm-svn: 254164
2015-11-26 16:35:41 +00:00
Daniel Sanders 5762a4f9d1 [mips][ias] Range check uimm4 operands and fixed a bug this revealed.
Summary:
The bug was that the sldi instructions have immediate widths dependant on
their element size. So sldi.d has a 1-bit immediate and sldi.b has a 4-bit
immediate. All of these were using 4-bit immediates previously.

Reviewers: vkalintiris

Subscribers: llvm-commits, atanasyan, dsanders

Differential Revision: http://reviews.llvm.org/D14018

llvm-svn: 252297
2015-11-06 12:41:43 +00:00
Daniel Sanders 38ce0f629c [mips][ias] Range check uimm3 operands.
Summary:

Reviewers: vkalintiris

Subscribers: atanasyan, dsanders, llvm-commits

Differential Revision: http://reviews.llvm.org/D14016

llvm-svn: 252296
2015-11-06 12:31:27 +00:00
Daniel Sanders ea4f653d18 [mips][ias] Range check uimm2 operands and fix a bug this revealed.
Summary:
The bug was that the MIPS32R6/MIPS64R6/microMIPS32R6 versions of LSA and DLSA
(unlike the MSA version) failed to account for the off-by-one encoding of the
immediate. The range is actually 1..4 rather than 0..3.

Reviewers: vkalintiris

Subscribers: atanasyan, dsanders, llvm-commits

Differential Revision: http://reviews.llvm.org/D14015

llvm-svn: 252295
2015-11-06 12:22:31 +00:00
Daniel Sanders 52da7af4d2 [mips][ias] Range check uimmz operands.
Reviewers: vkalintiris

Subscribers: dsanders, atanasyan, llvm-commits

Differential Revision: http://reviews.llvm.org/D14013

llvm-svn: 252294
2015-11-06 12:11:03 +00:00