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8eaed0f63d
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
42 lines
1.6 KiB
LLVM
42 lines
1.6 KiB
LLVM
; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=FUNC -check-prefix=SI %s
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declare i32 @llvm.r600.read.tidig.x() #1
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; FIXME: This currently doesn't do a great job of clustering the
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; loads, which end up with extra moves between them. Right now, it
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; seems the only things areLoadsFromSameBasePtr is accomplishing is
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; ordering the loads so that the lower address loads come first.
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; FUNC-LABEL: {{^}}cluster_global_arg_loads:
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; SI-DAG: buffer_load_dword [[REG0:v[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0{{$}}
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; SI-DAG: buffer_load_dword [[REG1:v[0-9]+]], s{{\[[0-9]+:[0-9]+\]}}, 0 offset:0x4
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; SI: buffer_store_dword [[REG0]]
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; SI: buffer_store_dword [[REG1]]
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define void @cluster_global_arg_loads(i32 addrspace(1)* %out0, i32 addrspace(1)* %out1, i32 addrspace(1)* %ptr) #0 {
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%load0 = load i32 addrspace(1)* %ptr, align 4
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%gep = getelementptr i32 addrspace(1)* %ptr, i32 1
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%load1 = load i32 addrspace(1)* %gep, align 4
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store i32 %load0, i32 addrspace(1)* %out0, align 4
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store i32 %load1, i32 addrspace(1)* %out1, align 4
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ret void
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}
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; Test for a crach in SIInstrInfo::areLoadsFromSameBasePtr() when checking
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; an MUBUF load which does not have a vaddr operand.
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; FUNC-LABEL: {{^}}same_base_ptr_crash:
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; SI: buffer_load_dword
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; SI: buffer_load_dword
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define void @same_base_ptr_crash(i32 addrspace(1)* %out, i32 addrspace(1)* %in, i32 %offset) {
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entry:
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%out1 = getelementptr i32 addrspace(1)* %out, i32 %offset
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%tmp0 = load i32 addrspace(1)* %out
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%tmp1 = load i32 addrspace(1)* %out1
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%tmp2 = add i32 %tmp0, %tmp1
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store i32 %tmp2, i32 addrspace(1)* %out
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ret void
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}
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attributes #0 = { nounwind }
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attributes #1 = { nounwind readnone }
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