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Author SHA1 Message Date
Diana Picus 850043b25a [AArch64] Register passes so they can be run by llc 
Initialize all AArch64-specific passes in the TargetMachine so they can be run
by llc. This can lead to conflicts in opt with some command line options that
share the same name as the pass, so I took this opportunity to do some cleanups:
* rename all relevant command line options from "aarch64-blah" to
  "aarch64-enable-blah" and update the tests accordingly
* run clang-format on their declarations
* move all these declarations to a common place (the TargetMachine) as opposed
  to having them scattered around (AArch64BranchRelaxation and
  AArch64AddressTypePromotion were the only offenders)

llvm-svn: 277322
 2016-08-01 05:56:57 +00:00
Simon Pilgrim fc4d4b251d [AARCH64] Enable AARCH64 lit tests on windows dev machines 
As discussed on PR27654, this patch fixes the triples of a lot of aarch64 tests and enables lit tests on windows

This will hopefully help stop cases where windows developers break the aarch64 target

Differential Revision: https://reviews.llvm.org/D22191

llvm-svn: 275973
 2016-07-19 13:35:11 +00:00
Chad Rosier 00f9d23f8e [AArch64] Improve load/store optimizer to handle LDUR + LDR. 
This patch allows the mixing of scaled and unscaled load/stores to form
load/store pairs.

This is a reapplication of r259812, which had an incorrect assert.  The
test_stur_str_no_assert() test is a reduced version of the issue hit in
the AArch64 self-host.

PR24465

llvm-svn: 260523
 2016-02-11 14:25:08 +00:00
Renato Golin 6274e5222d Revert "[AArch64] Improve load/store optimizer to handle LDUR + LDR (take 3)." 
This reverts commit r259812 as it broke AArch64 self-hosting.

llvm-svn: 259881
 2016-02-05 12:14:30 +00:00
Chad Rosier 05f8020cdf [AArch64] Improve load/store optimizer to handle LDUR + LDR (take 3). 
This patch allows the mixing of scaled and unscaled load/stores to form
load/store pairs.

PR24465
http://reviews.llvm.org/D12116
Many thanks to Ahmed and Michael for fixes and code review.

This is a reapplication of r246769 and r259790.  The tramp3d failure was caused
by an incorrect refactoring in the patch.  Specifically, we weren't always
properly clearing the SExtIdx flag.

llvm-svn: 259812
 2016-02-04 18:59:49 +00:00
Chad Rosier 18896c0f5e Revert "[AArch64] Improve load/store optimizer to handle LDUR + LDR." 
This reverts commit r259790. tramp3d-v4 is still having problems.

llvm-svn: 259795
 2016-02-04 16:01:40 +00:00
Chad Rosier feec2aeb0f [AArch64] Improve load/store optimizer to handle LDUR + LDR. 
This patch allows the mixing of scaled and unscaled load/stores to form
load/store pairs.

PR24465
http://reviews.llvm.org/D12116
Many thanks to Ahmed and Michael for fixes and code review.

This is a reapplication of r246769, which was reverted in r246782 due to a
test-suite failure.  I'm unable to reproduce the issue at this time.

llvm-svn: 259790
 2016-02-04 14:42:55 +00:00
Chad Rosier 08ef462d15 Revert "[AArch64] Improve load/store optimizer to handle LDUR + LDR." 
This reverts commit r246769.

This appears to have broken Multisource/Benchmarks/tramp3d-v4.

llvm-svn: 246782
 2015-09-03 16:41:28 +00:00
Chad Rosier 491a1bd998 [AArch64] Improve load/store optimizer to handle LDUR + LDR. 
This patch allows the mixing of scaled and unscaled load/stores to form
load/store pairs.

PR24465
http://reviews.llvm.org/D12116
Many thanks to Ahmed and Michael for fixes and code review.

llvm-svn: 246769
 2015-09-03 14:41:37 +00:00