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add a test
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‎llvm/test/CodeGen/LoongArch/lsx/pr146455.ll‎

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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
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; RUN: llc --mtriple=loongarch64 -mattr=+d,+lsx --verify-machineinstrs < %s | FileCheck %s
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define void @eliminate_frame_index(<16 x i8> %a) nounwind {
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; CHECK-LABEL: eliminate_frame_index:
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; CHECK: # %bb.0:
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; CHECK-NEXT: addi.d $sp, $sp, -240
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; CHECK-NEXT: st.d $ra, $sp, 232 # 8-byte Folded Spill
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; CHECK-NEXT: st.d $fp, $sp, 224 # 8-byte Folded Spill
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; CHECK-NEXT: st.d $s0, $sp, 216 # 8-byte Folded Spill
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; CHECK-NEXT: st.d $s1, $sp, 208 # 8-byte Folded Spill
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; CHECK-NEXT: st.d $s2, $sp, 200 # 8-byte Folded Spill
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; CHECK-NEXT: st.d $s3, $sp, 192 # 8-byte Folded Spill
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; CHECK-NEXT: st.d $s4, $sp, 184 # 8-byte Folded Spill
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; CHECK-NEXT: st.d $s5, $sp, 176 # 8-byte Folded Spill
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; CHECK-NEXT: st.d $s6, $sp, 168 # 8-byte Folded Spill
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; CHECK-NEXT: st.d $s7, $sp, 160 # 8-byte Folded Spill
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; CHECK-NEXT: st.d $s8, $sp, 152 # 8-byte Folded Spill
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $zero, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $ra, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $tp, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $a0, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $a1, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $a2, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $a3, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $a4, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $a5, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $a6, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $a7, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $t0, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $t1, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $t2, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $t3, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $t4, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $t5, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $t6, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $t7, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $t8, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $fp, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $s0, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $s1, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $s2, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $s3, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $s4, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $s5, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $s6, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $s7, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: addi.d $s8, $zero, 1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: st.d $a0, $sp, 0 # 8-byte Folded Spill
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; CHECK-NEXT: addi.d $a0, $sp, 136
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; CHECK-NEXT: vstelm.b $vr0, $a0, 0, 0
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; CHECK-NEXT: ld.d $a0, $sp, 0 # 8-byte Folded Reload
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $zero
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $ra
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $tp
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $a0
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $a1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $a2
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $a3
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $a4
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $a5
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $a6
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $a7
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $t0
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $t1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $t2
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $t3
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $t4
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $t5
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $t6
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $t7
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $t8
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $fp
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $s0
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $s1
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $s2
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $s3
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $s4
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $s5
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $s6
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $s7
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: #APP
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; CHECK-NEXT: # reg use $s8
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; CHECK-NEXT: #NO_APP
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; CHECK-NEXT: ld.d $s8, $sp, 152 # 8-byte Folded Reload
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; CHECK-NEXT: ld.d $s7, $sp, 160 # 8-byte Folded Reload
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; CHECK-NEXT: ld.d $s6, $sp, 168 # 8-byte Folded Reload
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; CHECK-NEXT: ld.d $s5, $sp, 176 # 8-byte Folded Reload
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; CHECK-NEXT: ld.d $s4, $sp, 184 # 8-byte Folded Reload
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; CHECK-NEXT: ld.d $s3, $sp, 192 # 8-byte Folded Reload
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; CHECK-NEXT: ld.d $s2, $sp, 200 # 8-byte Folded Reload
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; CHECK-NEXT: ld.d $s1, $sp, 208 # 8-byte Folded Reload
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; CHECK-NEXT: ld.d $s0, $sp, 216 # 8-byte Folded Reload
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; CHECK-NEXT: ld.d $fp, $sp, 224 # 8-byte Folded Reload
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; CHECK-NEXT: ld.d $ra, $sp, 232 # 8-byte Folded Reload
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; CHECK-NEXT: addi.d $sp, $sp, 240
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; CHECK-NEXT: ret
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%s = alloca [16 x i8]
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%ss = alloca [128 x i8]
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%zero = call i64 asm sideeffect "addi.d $$zero, $$zero, 1", "={r0}"()
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%ra = call i64 asm sideeffect "addi.d $$ra, $$zero, 1", "={r1}"()
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%tp = call i64 asm sideeffect "addi.d $$tp, $$zero, 1", "={r2}"()
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%a0 = call i64 asm sideeffect "addi.d $$a0, $$zero, 1", "={r4}"()
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%a1 = call i64 asm sideeffect "addi.d $$a1, $$zero, 1", "={r5}"()
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%a2 = call i64 asm sideeffect "addi.d $$a2, $$zero, 1", "={r6}"()
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%a3 = call i64 asm sideeffect "addi.d $$a3, $$zero, 1", "={r7}"()
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%a4 = call i64 asm sideeffect "addi.d $$a4, $$zero, 1", "={r8}"()
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%a5 = call i64 asm sideeffect "addi.d $$a5, $$zero, 1", "={r9}"()
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%a6 = call i64 asm sideeffect "addi.d $$a6, $$zero, 1", "={r10}"()
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%a7 = call i64 asm sideeffect "addi.d $$a7, $$zero, 1", "={r11}"()
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%t0 = call i64 asm sideeffect "addi.d $$t0, $$zero, 1", "={r12}"()
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%t1 = call i64 asm sideeffect "addi.d $$t1, $$zero, 1", "={r13}"()
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%t2 = call i64 asm sideeffect "addi.d $$t2, $$zero, 1", "={r14}"()
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%t3 = call i64 asm sideeffect "addi.d $$t3, $$zero, 1", "={r15}"()
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%t4 = call i64 asm sideeffect "addi.d $$t4, $$zero, 1", "={r16}"()
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%t5 = call i64 asm sideeffect "addi.d $$t5, $$zero, 1", "={r17}"()
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%t6 = call i64 asm sideeffect "addi.d $$t6, $$zero, 1", "={r18}"()
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%t7 = call i64 asm sideeffect "addi.d $$t7, $$zero, 1", "={r19}"()
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%t8 = call i64 asm sideeffect "addi.d $$t8, $$zero, 1", "={r20}"()
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;; r21 Reserved (Non-allocatable)
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%s9 = call i64 asm sideeffect "addi.d $$s9, $$zero, 1", "={r22}"()
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%s0 = call i64 asm sideeffect "addi.d $$s0, $$zero, 1", "={r23}"()
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%s1 = call i64 asm sideeffect "addi.d $$s1, $$zero, 1", "={r24}"()
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%s2 = call i64 asm sideeffect "addi.d $$s2, $$zero, 1", "={r25}"()
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%s3 = call i64 asm sideeffect "addi.d $$s3, $$zero, 1", "={r26}"()
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%s4 = call i64 asm sideeffect "addi.d $$s4, $$zero, 1", "={r27}"()
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%s5 = call i64 asm sideeffect "addi.d $$s5, $$zero, 1", "={r28}"()
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%s6 = call i64 asm sideeffect "addi.d $$s6, $$zero, 1", "={r29}"()
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%s7 = call i64 asm sideeffect "addi.d $$s7, $$zero, 1", "={r30}"()
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%s8 = call i64 asm sideeffect "addi.d $$s8, $$zero, 1", "={r31}"()
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%e = extractelement <16 x i8> %a, i64 0
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store volatile i8 %e, ptr %s
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call void asm sideeffect "# reg use $0", "{r0}"(i64 %zero)
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call void asm sideeffect "# reg use $0", "{r1}"(i64 %ra)
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call void asm sideeffect "# reg use $0", "{r2}"(i64 %tp)
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call void asm sideeffect "# reg use $0", "{r4}"(i64 %a0)
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call void asm sideeffect "# reg use $0", "{r5}"(i64 %a1)
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call void asm sideeffect "# reg use $0", "{r6}"(i64 %a2)
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call void asm sideeffect "# reg use $0", "{r7}"(i64 %a3)
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call void asm sideeffect "# reg use $0", "{r8}"(i64 %a4)
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call void asm sideeffect "# reg use $0", "{r9}"(i64 %a5)
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call void asm sideeffect "# reg use $0", "{r10}"(i64 %a6)
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call void asm sideeffect "# reg use $0", "{r11}"(i64 %a7)
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call void asm sideeffect "# reg use $0", "{r12}"(i64 %t0)
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call void asm sideeffect "# reg use $0", "{r13}"(i64 %t1)
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call void asm sideeffect "# reg use $0", "{r14}"(i64 %t2)
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call void asm sideeffect "# reg use $0", "{r15}"(i64 %t3)
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call void asm sideeffect "# reg use $0", "{r16}"(i64 %t4)
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call void asm sideeffect "# reg use $0", "{r17}"(i64 %t5)
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call void asm sideeffect "# reg use $0", "{r18}"(i64 %t6)
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call void asm sideeffect "# reg use $0", "{r19}"(i64 %t7)
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call void asm sideeffect "# reg use $0", "{r20}"(i64 %t8)
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;; r21 Reserved (Non-allocatable)
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call void asm sideeffect "# reg use $0", "{r22}"(i64 %s9)
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call void asm sideeffect "# reg use $0", "{r23}"(i64 %s0)
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call void asm sideeffect "# reg use $0", "{r24}"(i64 %s1)
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call void asm sideeffect "# reg use $0", "{r25}"(i64 %s2)
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call void asm sideeffect "# reg use $0", "{r26}"(i64 %s3)
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call void asm sideeffect "# reg use $0", "{r27}"(i64 %s4)
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call void asm sideeffect "# reg use $0", "{r28}"(i64 %s5)
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call void asm sideeffect "# reg use $0", "{r29}"(i64 %s6)
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call void asm sideeffect "# reg use $0", "{r30}"(i64 %s7)
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call void asm sideeffect "# reg use $0", "{r31}"(i64 %s8)
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ret void
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}

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