6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2024-12-19 17:33:29 +00:00
Code Issues Projects Releases Wiki Activity
217a4a87ce
llvm-6502/test/CodeGen/R600/array-ptr-calc-i32.ll

45 lines
2.0 KiB
LLVM
Raw Normal View History

R600: Run more tests with promote alloca disabled. Re-run tests changed in r211110 to test both paths. Also fix broken check line. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212895 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-13 02:46:17 +00:00
; RUN: llc -verify-machineinstrs -march=r600 -mcpu=SI -mattr=-promote-alloca < %s | FileCheck -check-prefix=SI-ALLOCA -check-prefix=SI %s
; RUN: llc -verify-machineinstrs -march=r600 -mcpu=SI -mattr=+promote-alloca < %s | FileCheck -check-prefix=SI-PROMOTE -check-prefix=SI %s
R600/SI: Make private pointers be 32-bit. Different sized address spaces should theoretically work most of the time now, and since 64-bit add is currently disabled, using more 32-bit pointers fixes some cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197659 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-19 05:32:55 +00:00
declare i32 @llvm.SI.tid() nounwind readnone
declare void @llvm.AMDGPU.barrier.local() nounwind noduplicate
; The required pointer calculations for the alloca'd actually requires
; an add and won't be folded into the addressing, which fails with a
; 64-bit pointer add. This should work since private pointers should
; be 32-bits.
R600: Call EmitFunctionHeader() in the AsmPrinter to populate the ELF symbol table git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218776 91177308-0d34-0410-b5e6-96231b3b80d8
2014-10-01 17:15:17 +00:00
; SI-LABEL: {{^}}test_private_array_ptr_calc:
R600: Run more tests with promote alloca disabled. Re-run tests changed in r211110 to test both paths. Also fix broken check line. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212895 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-13 02:46:17 +00:00
R600/SI: Use scratch memory for large private arrays git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213551 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-21 15:45:01 +00:00
; FIXME: We end up with zero argument for ADD, because
; SIRegisterInfo::eliminateFrameIndex() blindly replaces the frame index
; with the appropriate offset. We should fold this into the store.
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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221350 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-05 14:50:53 +00:00
; SI-ALLOCA: v_add_i32_e32 [[PTRREG:v[0-9]+]], 0, v{{[0-9]+}}
; SI-ALLOCA: buffer_store_dword {{v[0-9]+}}, [[PTRREG]], s[{{[0-9]+:[0-9]+}}]
R600: Use LDS and vectors for private memory git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211110 91177308-0d34-0410-b5e6-96231b3b80d8
2014-06-17 16:53:14 +00:00
;
; FIXME: The AMDGPUPromoteAlloca pass should be able to convert this
; alloca to a vector. It currently fails because it does not know how
; to interpret:
; getelementptr [4 x i32]* %alloca, i32 1, i32 %b
R600: Run more tests with promote alloca disabled. Re-run tests changed in r211110 to test both paths. Also fix broken check line. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@212895 91177308-0d34-0410-b5e6-96231b3b80d8
2014-07-13 02:46:17 +00:00
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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221350 91177308-0d34-0410-b5e6-96231b3b80d8
2014-11-05 14:50:53 +00:00
; SI-PROMOTE: v_add_i32_e32 [[PTRREG:v[0-9]+]], 16
; SI-PROMOTE: ds_write_b32 [[PTRREG]]
R600/SI: Make private pointers be 32-bit. Different sized address spaces should theoretically work most of the time now, and since 64-bit add is currently disabled, using more 32-bit pointers fixes some cases. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197659 91177308-0d34-0410-b5e6-96231b3b80d8
2013-12-19 05:32:55 +00:00
define void @test_private_array_ptr_calc(i32 addrspace(1)* noalias %out, i32 addrspace(1)* noalias %inA, i32 addrspace(1)* noalias %inB) {
%alloca = alloca [4 x i32], i32 4, align 16
%tid = call i32 @llvm.SI.tid() readnone
%a_ptr = getelementptr i32 addrspace(1)* %inA, i32 %tid
%b_ptr = getelementptr i32 addrspace(1)* %inB, i32 %tid
%a = load i32 addrspace(1)* %a_ptr
%b = load i32 addrspace(1)* %b_ptr
%result = add i32 %a, %b
%alloca_ptr = getelementptr [4 x i32]* %alloca, i32 1, i32 %b
store i32 %result, i32* %alloca_ptr, align 4
; Dummy call
call void @llvm.AMDGPU.barrier.local() nounwind noduplicate
%reload = load i32* %alloca_ptr, align 4
%out_ptr = getelementptr i32 addrspace(1)* %out, i32 %tid
store i32 %reload, i32 addrspace(1)* %out_ptr, align 4
ret void
}
Reference in New Issue Copy Permalink