1 # NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 4
2 # RUN: llc %s -mtriple=riscv32 -mattr=+zdinx -start-before=prologepilog -o - | FileCheck %s
4 # We want to make sure eliminateFrameIndex doesn't fold sp+2044 as an offset in
5 # a GPR pair spill/reload instruction. When we split the pair spill, we would be
6 # unable to add 4 to the immediate without overflowing simm12.
12 ; CHECK-NEXT: addi sp, sp, -2048
13 ; CHECK-NEXT: addi sp, sp, -16
14 ; CHECK-NEXT: .cfi_def_cfa_offset 2064
15 ; CHECK-NEXT: lui t0, 1
16 ; CHECK-NEXT: add t0, sp, t0
17 ; CHECK-NEXT: sw a0, -2040(t0) # 4-byte Folded Spill
18 ; CHECK-NEXT: sw a1, -2036(t0) # 4-byte Folded Spill
19 ; CHECK-NEXT: lui a0, 1
20 ; CHECK-NEXT: add a0, sp, a0
21 ; CHECK-NEXT: sw a2, -2048(a0) # 4-byte Folded Spill
22 ; CHECK-NEXT: sw a3, -2044(a0) # 4-byte Folded Spill
23 ; CHECK-NEXT: sw a4, 2040(sp) # 4-byte Folded Spill
24 ; CHECK-NEXT: sw a5, 2044(sp) # 4-byte Folded Spill
25 ; CHECK-NEXT: sw a6, 2032(sp) # 4-byte Folded Spill
26 ; CHECK-NEXT: sw a7, 2036(sp) # 4-byte Folded Spill
27 ; CHECK-NEXT: lui a0, 1
28 ; CHECK-NEXT: add a0, sp, a0
29 ; CHECK-NEXT: lw a1, -2036(a0) # 4-byte Folded Reload
30 ; CHECK-NEXT: lw a0, -2040(a0) # 4-byte Folded Reload
31 ; CHECK-NEXT: lui a0, 1
32 ; CHECK-NEXT: add a0, sp, a0
33 ; CHECK-NEXT: lw a2, -2048(a0) # 4-byte Folded Reload
34 ; CHECK-NEXT: lw a3, -2044(a0) # 4-byte Folded Reload
35 ; CHECK-NEXT: lw a4, 2040(sp) # 4-byte Folded Reload
36 ; CHECK-NEXT: lw a5, 2044(sp) # 4-byte Folded Reload
37 ; CHECK-NEXT: lw a6, 2032(sp) # 4-byte Folded Reload
38 ; CHECK-NEXT: lw a7, 2036(sp) # 4-byte Folded Reload
39 ; CHECK-NEXT: addi sp, sp, 2032
40 ; CHECK-NEXT: addi sp, sp, 32
47 tracksRegLiveness: true
48 tracksDebugUserValues: true
52 - { id: 0, type: spill-slot, size: 8, alignment: 4 }
53 - { id: 1, type: spill-slot, size: 8, alignment: 4 }
54 - { id: 2, type: spill-slot, size: 8, alignment: 4 }
55 - { id: 3, type: spill-slot, size: 8, alignment: 4 }
56 - { id: 4, type: spill-slot, size: 2024, alignment: 4 }
62 liveins: $x10_x11, $x12_x13, $x14_x15, $x16_x17
64 PseudoRV32ZdinxSD killed renamable $x10_x11, %stack.0, 0 :: (store (s64) into %stack.0, align 4)
65 PseudoRV32ZdinxSD killed renamable $x12_x13, %stack.1, 0 :: (store (s64) into %stack.1, align 4)
66 PseudoRV32ZdinxSD killed renamable $x14_x15, %stack.2, 0 :: (store (s64) into %stack.2, align 4)
67 PseudoRV32ZdinxSD killed renamable $x16_x17, %stack.3, 0 :: (store (s64) into %stack.3, align 4)
68 renamable $x10_x11 = PseudoRV32ZdinxLD %stack.0, 0 :: (load (s64) from %stack.0, align 4)
69 renamable $x12_x13 = PseudoRV32ZdinxLD %stack.1, 0 :: (load (s64) from %stack.1, align 4)
70 renamable $x14_x15 = PseudoRV32ZdinxLD %stack.2, 0 :: (load (s64) from %stack.2, align 4)
71 renamable $x16_x17 = PseudoRV32ZdinxLD %stack.3, 0 :: (load (s64) from %stack.3, align 4)