Commit Graph

8 Commits

Author SHA1 Message Date
Simon Dardis 4b35ea1a0a [mips] Fix the invalid EVA test
During the review of D40362 I spotted that this test wasn't actually
testing the eva instructions due to '-mattr==eva', rather than '-mattr=+eva',
which resulted in test having no effect.

llvm-svn: 321273
2017-12-21 15:14:07 +00:00
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
Zlatko Buljan 531809d340 [mips][microMIPS] Fix offsets for LLE, LWE, SBE, SCE and SHE instructions
Differential Revision: http://reviews.llvm.org/D18645

llvm-svn: 268012
2016-04-29 08:36:54 +00:00
Daniel Sanders 2e9f69d933 [mips] Range check simm9 and fix a bug this revealed.
Summary:
The bug was that microMIPS's [ls]w[lr]e instructions claimed to support a
12-bit offset when it is only 9-bit.

Reviewers: vkalintiris

Subscribers: llvm-commits, dsanders

Differential Revision: http://reviews.llvm.org/D18434

llvm-svn: 265010
2016-03-31 13:15:23 +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 e4e83a7bc1 [mips] Added support for various EVA ASE instructions.
Summary:
Added support for the following instructions:

CACHEE, LBE, LBUE, LHE, LHUE, LWE, LLE, LWLE, LWRE, PREFE,
SBE, SHE, SWE, SCE, SWLE, SWRE, TLBINV, TLBINVF

This required adding some infrastructure for the EVA ASE.

Patch by Scott Egerton.

Reviewers: vkalintiris, dsanders

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D11139

llvm-svn: 247669
2015-09-15 10:02:16 +00:00