llvm-project/llvm/test/CodeGen/AMDGPU/indirect-private-64.ll

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; RUN: llc -march=amdgcn -mattr=-promote-alloca,+max-private-element-size-16 -verify-machineinstrs < %s | FileCheck -check-prefix=SI-ALLOCA16 -check-prefix=SI %s
; RUN: llc -march=amdgcn -mattr=-promote-alloca,+max-private-element-size-4 -verify-machineinstrs < %s | FileCheck -check-prefix=SI-ALLOCA4 -check-prefix=SI %s
; RUN: llc -march=amdgcn -mattr=+promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=SI-PROMOTE -check-prefix=SI %s
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=-promote-alloca,+max-private-element-size-16 -verify-machineinstrs < %s | FileCheck -check-prefix=CI-ALLOCA16 -check-prefix=SI %s
; RUN: llc -march=amdgcn -mcpu=tonga -mattr=+promote-alloca -verify-machineinstrs < %s | FileCheck -check-prefix=CI-PROMOTE -check-prefix=SI %s
declare void @llvm.amdgcn.s.barrier() #0
; SI-LABEL: {{^}}private_access_f64_alloca:
; SI-ALLOCA16: buffer_store_dwordx2
; SI-ALLOCA16: buffer_load_dwordx2
; SI-ALLOCA4: buffer_store_dword v
; SI-ALLOCA4: buffer_store_dword v
; SI-ALLOCA4: buffer_load_dword v
; SI-ALLOCA4: buffer_load_dword v
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 22:50:53 +08:00
; SI-PROMOTE: ds_write_b64
; SI-PROMOTE: ds_read_b64
; CI-PROMOTE: ds_write_b64
; CI-PROMOTE: ds_read_b64
define void @private_access_f64_alloca(double addrspace(1)* noalias %out, double addrspace(1)* noalias %in, i32 %b) #1 {
%val = load double, double addrspace(1)* %in, align 8
%array = alloca [16 x double], align 8
%ptr = getelementptr inbounds [16 x double], [16 x double]* %array, i32 0, i32 %b
store double %val, double* %ptr, align 8
call void @llvm.amdgcn.s.barrier()
%result = load double, double* %ptr, align 8
store double %result, double addrspace(1)* %out, align 8
ret void
}
; SI-LABEL: {{^}}private_access_v2f64_alloca:
; SI-ALLOCA16: buffer_store_dwordx4
; SI-ALLOCA16: buffer_load_dwordx4
; SI-ALLOCA4: buffer_store_dword v
; SI-ALLOCA4: buffer_store_dword v
; SI-ALLOCA4: buffer_store_dword v
; SI-ALLOCA4: buffer_store_dword v
; SI-ALLOCA4: buffer_load_dword v
; SI-ALLOCA4: buffer_load_dword v
; SI-ALLOCA4: buffer_load_dword v
; SI-ALLOCA4: buffer_load_dword v
; SI-PROMOTE: ds_write_b64
; SI-PROMOTE: ds_write_b64
; SI-PROMOTE: ds_read_b64
; SI-PROMOTE: ds_read_b64
; CI-PROMOTE: ds_write2_b64
; CI-PROMOTE: ds_read2_b64
define void @private_access_v2f64_alloca(<2 x double> addrspace(1)* noalias %out, <2 x double> addrspace(1)* noalias %in, i32 %b) #1 {
%val = load <2 x double>, <2 x double> addrspace(1)* %in, align 16
%array = alloca [8 x <2 x double>], align 16
%ptr = getelementptr inbounds [8 x <2 x double>], [8 x <2 x double>]* %array, i32 0, i32 %b
store <2 x double> %val, <2 x double>* %ptr, align 16
call void @llvm.amdgcn.s.barrier()
%result = load <2 x double>, <2 x double>* %ptr, align 16
store <2 x double> %result, <2 x double> addrspace(1)* %out, align 16
ret void
}
; SI-LABEL: {{^}}private_access_i64_alloca:
; SI-ALLOCA16: buffer_store_dwordx2
; SI-ALLOCA16: buffer_load_dwordx2
; SI-ALLOCA4: buffer_store_dword v
; SI-ALLOCA4: buffer_store_dword v
; SI-ALLOCA4: buffer_load_dword v
; SI-ALLOCA4: buffer_load_dword v
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 22:50:53 +08:00
; SI-PROMOTE: ds_write_b64
; SI-PROMOTE: ds_read_b64
; CI-PROMOTE: ds_write_b64
; CI-PROMOTE: ds_read_b64
define void @private_access_i64_alloca(i64 addrspace(1)* noalias %out, i64 addrspace(1)* noalias %in, i32 %b) #1 {
%val = load i64, i64 addrspace(1)* %in, align 8
%array = alloca [8 x i64], align 8
%ptr = getelementptr inbounds [8 x i64], [8 x i64]* %array, i32 0, i32 %b
store i64 %val, i64* %ptr, align 8
call void @llvm.amdgcn.s.barrier()
%result = load i64, i64* %ptr, align 8
store i64 %result, i64 addrspace(1)* %out, align 8
ret void
}
; SI-LABEL: {{^}}private_access_v2i64_alloca:
; SI-ALLOCA16: buffer_store_dwordx4
; SI-ALLOCA16: buffer_load_dwordx4
; SI-ALLOCA4: buffer_store_dword v
; SI-ALLOCA4: buffer_store_dword v
; SI-ALLOCA4: buffer_store_dword v
; SI-ALLOCA4: buffer_store_dword v
; SI-ALLOCA4: buffer_load_dword v
; SI-ALLOCA4: buffer_load_dword v
; SI-ALLOCA4: buffer_load_dword v
; SI-ALLOCA4: buffer_load_dword v
; SI-PROMOTE: ds_write_b64
; SI-PROMOTE: ds_write_b64
; SI-PROMOTE: ds_read_b64
; SI-PROMOTE: ds_read_b64
; CI-PROMOTE: ds_write2_b64
; CI-PROMOTE: ds_read2_b64
define void @private_access_v2i64_alloca(<2 x i64> addrspace(1)* noalias %out, <2 x i64> addrspace(1)* noalias %in, i32 %b) #1 {
%val = load <2 x i64>, <2 x i64> addrspace(1)* %in, align 16
%array = alloca [8 x <2 x i64>], align 16
%ptr = getelementptr inbounds [8 x <2 x i64>], [8 x <2 x i64>]* %array, i32 0, i32 %b
store <2 x i64> %val, <2 x i64>* %ptr, align 16
call void @llvm.amdgcn.s.barrier()
%result = load <2 x i64>, <2 x i64>* %ptr, align 16
store <2 x i64> %result, <2 x i64> addrspace(1)* %out, align 16
ret void
}
attributes #0 = { convergent nounwind }
attributes #1 = { nounwind "amdgpu-max-waves-per-eu"="2" "amdgpu-max-work-group-size"="64" }