Commit Graph

6 Commits

Author SHA1 Message Date
Tom Stellard
de28bdadff R600: Use StructurizeCFGPass for non SI targets
StructurizeCFG pass allows to make complex cfg reducible ; it allows a lot of
shader from shadertoy (which exhibits complex control flow constructs) to works
correctly with respect to CFG handling (and allow us to detect potential bug in
other part of the backend).

We provide a cmd line argument to disable the pass for debug purpose.

Patch by: Vincent Lejeune

Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@192363 91177308-0d34-0410-b5e6-96231b3b80d8
2013-10-10 17:11:12 +00:00
Tom Stellard
3ff0abfaab R600: Rework subtarget info and remove AMDILDevice classes
This should simplify the subtarget definitions and make it easier to
add new ones.

Reviewed-by: Vincent Lejeune <vljn@ovi.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183566 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-07 20:37:48 +00:00
Tom Stellard
ce961477be R600: Fix the fetch limits for R600 generation GPUs
Reviewed-by: Vincent Lejeune <vljn@ovi.com>

https://bugs.freedesktop.org/show_bug.cgi?id=64257

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183560 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-07 20:28:55 +00:00
Tom Stellard
630547ada4 R600: Move Subtarget feature definitions into AMDGPU.td
This is the convention used by the other targets.

Reviewed-by: Vincent Lejeune <vljn@ovi.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183559 91177308-0d34-0410-b5e6-96231b3b80d8
2013-06-07 20:28:49 +00:00
Christian Konig
90c64cbaa1 R600/SI: add proper formal parameter handling for SI
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Tom Stellard <thomas.stellard@amd.com>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176623 91177308-0d34-0410-b5e6-96231b3b80d8
2013-03-07 09:03:52 +00:00
Tom Stellard
f98f2ce29e Add R600 backend
A new backend supporting AMD GPUs: Radeon HD2XXX - HD7XXX

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@169915 91177308-0d34-0410-b5e6-96231b3b80d8
2012-12-11 21:25:42 +00:00