Commit Graph

13 Commits

Author SHA1 Message Date
Tom Stellard 49f8bfdcb7 R600/SI: Add a stub GCNTargetMachine
This is equivalent to the AMDGPUTargetMachine now, but it is the
starting point for separating R600 and GCN functionality into separate
targets.

It is recommened that users start using the gcn triple for GCN-based
GPUs, because using the r600 triple for these GPUs will be deprecated in
the future.

llvm-svn: 225277
2015-01-06 18:00:21 +00:00
Tom Stellard 326d6ece94 R600/SI: Change all instruction assembly names to lowercase.
This matches the format produced by the AMD proprietary driver.

//==================================================================//
// Shell script for converting .ll test cases: (Pass the .ll files
   you want to convert to this script as arguments).
//==================================================================//

; This was necessary on my system so that A-Z in sed would match only
; upper case.  I'm not sure why.
export LC_ALL='C'

TEST_FILES="$*"

MATCHES=`grep -v Patterns SIInstructions.td | grep -o '"[A-Z0-9_]\+["e]' | grep -o '[A-Z0-9_]\+' | sort -r`

for f in $TEST_FILES; do
  # Check that there are SI tests:
  grep -q -e 'verde' -e 'bonaire' -e 'SI' -e 'tahiti' $f
  if [ $? -eq 0 ]; then
    for match in $MATCHES; do
      sed -i -e "s/\([ :]$match\)/\L\1/" $f
    done

    # Try to get check lines with partial instruction names
    sed -i 's/\(;[ ]*SI[A-Z\\-]*: \)\([A-Z_0-9]\+\)/\1\L\2/' $f
  fi
done

sed -i -e 's/bb0_1/BB0_1/g' ../../../test/CodeGen/R600/infinite-loop.ll
sed -i -e 's/SI-NOT: bfe/SI-NOT: {{[^@]}}bfe/g'../../../test/CodeGen/R600/llvm.AMDGPU.bfe.*32.ll ../../../test/CodeGen/R600/sext-in-reg.ll
sed -i -e 's/exp_IEEE/EXP_IEEE/g' ../../../test/CodeGen/R600/llvm.exp2.ll
sed -i -e 's/numVgprs/NumVgprs/g' ../../../test/CodeGen/R600/register-count-comments.ll
sed -i 's/\(; CHECK[-NOT]*: \)\([A-Z_0-9]\+\)/\1\L\2/' ../../../test/CodeGen/R600/select64.ll ../../../test/CodeGen/R600/sgpr-copy.ll

//==================================================================//
// Shell script for converting .td files (run this last)
//==================================================================//

export LC_ALL='C'
sed -i -e '/Patterns/!s/\("[A-Z0-9_]\+[ "e]\)/\L\1/g' SIInstructions.td
sed -i -e 's/"EXP/"exp/g' SIInstrInfo.td

llvm-svn: 221350
2014-11-05 14:50:53 +00:00
Tom Stellard 79243d9664 R600: Call EmitFunctionHeader() in the AsmPrinter to populate the ELF symbol table
llvm-svn: 218776
2014-10-01 17:15:17 +00:00
Tom Stellard 70f13dba15 R600/SI: Use -verify-machineinstrs for most tests
We can't enable the verifier for tests with SI_IF and SI_ELSE, because
these instructions are always followed by a COPY which copies their
result to the next basic block.  This violates the machine verifier's
rule that non-terminators can not folow terminators.

Reviewed-by: Vincent Lejeune<vljn at ovi.com>
llvm-svn: 192366
2013-10-10 17:11:46 +00:00
Vincent Lejeune 7e2c83256b R600: Non vector only instruction can be scheduled on trans unit
llvm-svn: 189980
2013-09-04 19:53:46 +00:00
Tom Stellard ca69a53bae Revert "R600: Non vector only instruction can be scheduled on trans unit"
This reverts commit 98ce62780ea7185ba710868bf83c8077e8d7f6d6.

llvm-svn: 187526
2013-07-31 20:43:27 +00:00
Vincent Lejeune df18804e26 R600: Non vector only instruction can be scheduled on trans unit
llvm-svn: 187514
2013-07-31 19:31:56 +00:00
Tom Stellard 1e80309ebe R600: Use KCache for kernel arguments
Reviewed-by: Vincent Lejeune <vljn at ovi.com>
llvm-svn: 186918
2013-07-23 01:48:18 +00:00
Michel Danzer 1290369f7b R600/SI: Add lit test coverage for the remaining patterns added recently
Reviewed-by: Christian König <christian.koenig@amd.com>
llvm-svn: 181775
2013-05-14 09:53:30 +00:00
Vincent Lejeune f97af796a9 R600: Prettier asmPrint of Alu
llvm-svn: 180956
2013-05-02 21:52:30 +00:00
Tom Stellard 75aadc2813 Add R600 backend
A new backend supporting AMD GPUs: Radeon HD2XXX - HD7XXX

llvm-svn: 169915
2012-12-11 21:25:42 +00:00
Tom Stellard fc3db614c0 Revert "test/CodeGen/R600: Add some basic tests v6"
This reverts commit 11d3457afcda7848448dd7f11b2ede6552ffb9ea.

llvm-svn: 160300
2012-07-16 18:19:43 +00:00
Tom Stellard 6693fbe3eb test/CodeGen/R600: Add some basic tests v6
llvm-svn: 160273
2012-07-16 14:17:19 +00:00