mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-09-01 04:29:57 +00:00
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
63 lines
2.8 KiB
LLVM
63 lines
2.8 KiB
LLVM
; RUN: llc < %s -march=r600 -mcpu=redwood | FileCheck --check-prefix=EG-CHECK %s
|
|
; RUN: llc < %s -march=r600 -mcpu=verde -verify-machineinstrs | FileCheck --check-prefix=SI-CHECK --check-prefix=SI %s
|
|
; RUN: llc < %s -march=r600 -mcpu=bonaire -verify-machineinstrs | FileCheck --check-prefix=SI-CHECK --check-prefix=CI %s
|
|
|
|
@local_memory_two_objects.local_mem0 = internal unnamed_addr addrspace(3) global [4 x i32] zeroinitializer, align 4
|
|
@local_memory_two_objects.local_mem1 = internal unnamed_addr addrspace(3) global [4 x i32] zeroinitializer, align 4
|
|
|
|
; EG-CHECK: {{^}}local_memory_two_objects:
|
|
|
|
; Check that the LDS size emitted correctly
|
|
; EG-CHECK: .long 166120
|
|
; EG-CHECK-NEXT: .long 8
|
|
; SI-CHECK: .long 47180
|
|
; SI-CHECK-NEXT: .long 32768
|
|
|
|
; We would like to check the the lds writes are using different
|
|
; addresses, but due to variations in the scheduler, we can't do
|
|
; this consistently on evergreen GPUs.
|
|
; EG-CHECK: LDS_WRITE
|
|
; EG-CHECK: LDS_WRITE
|
|
; SI-CHECK: ds_write_b32 {{v[0-9]*}}, v[[ADDRW:[0-9]*]]
|
|
; SI-CHECK-NOT: ds_write_b32 {{v[0-9]*}}, v[[ADDRW]]
|
|
|
|
; GROUP_BARRIER must be the last instruction in a clause
|
|
; EG-CHECK: GROUP_BARRIER
|
|
; EG-CHECK-NEXT: ALU clause
|
|
|
|
; Make sure the lds reads are using different addresses, at different
|
|
; constant offsets.
|
|
; EG-CHECK: LDS_READ_RET {{[*]*}} OQAP, {{PV|T}}[[ADDRR:[0-9]*\.[XYZW]]]
|
|
; EG-CHECK-NOT: LDS_READ_RET {{[*]*}} OQAP, T[[ADDRR]]
|
|
; SI: v_add_i32_e32 [[SIPTR:v[0-9]+]], 16, v{{[0-9]+}}
|
|
; SI: ds_read_b32 {{v[0-9]+}}, [[SIPTR]] [M0]
|
|
; CI: ds_read_b32 {{v[0-9]+}}, [[ADDRR:v[0-9]+]] offset:16 [M0]
|
|
; CI: ds_read_b32 {{v[0-9]+}}, [[ADDRR]] [M0]
|
|
|
|
define void @local_memory_two_objects(i32 addrspace(1)* %out) {
|
|
entry:
|
|
%x.i = call i32 @llvm.r600.read.tidig.x() #0
|
|
%arrayidx = getelementptr inbounds [4 x i32] addrspace(3)* @local_memory_two_objects.local_mem0, i32 0, i32 %x.i
|
|
store i32 %x.i, i32 addrspace(3)* %arrayidx, align 4
|
|
%mul = shl nsw i32 %x.i, 1
|
|
%arrayidx1 = getelementptr inbounds [4 x i32] addrspace(3)* @local_memory_two_objects.local_mem1, i32 0, i32 %x.i
|
|
store i32 %mul, i32 addrspace(3)* %arrayidx1, align 4
|
|
%sub = sub nsw i32 3, %x.i
|
|
call void @llvm.AMDGPU.barrier.local()
|
|
%arrayidx2 = getelementptr inbounds [4 x i32] addrspace(3)* @local_memory_two_objects.local_mem0, i32 0, i32 %sub
|
|
%0 = load i32 addrspace(3)* %arrayidx2, align 4
|
|
%arrayidx3 = getelementptr inbounds i32 addrspace(1)* %out, i32 %x.i
|
|
store i32 %0, i32 addrspace(1)* %arrayidx3, align 4
|
|
%arrayidx4 = getelementptr inbounds [4 x i32] addrspace(3)* @local_memory_two_objects.local_mem1, i32 0, i32 %sub
|
|
%1 = load i32 addrspace(3)* %arrayidx4, align 4
|
|
%add = add nsw i32 %x.i, 4
|
|
%arrayidx5 = getelementptr inbounds i32 addrspace(1)* %out, i32 %add
|
|
store i32 %1, i32 addrspace(1)* %arrayidx5, align 4
|
|
ret void
|
|
}
|
|
|
|
declare i32 @llvm.r600.read.tidig.x() #0
|
|
declare void @llvm.AMDGPU.barrier.local()
|
|
|
|
attributes #0 = { readnone }
|