1; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py 2 3; RUN: llc -mtriple=mips-elf -verify-machineinstrs \ 4; RUN: < %s | FileCheck %s -check-prefix=MIPS32 5; RUN: llc -mtriple=mips-elf -verify-machineinstrs -relocation-model=pic \ 6; RUN: < %s | FileCheck %s -check-prefix=MIPS32-PIC 7; RUN: llc -mtriple=mips64-elf -verify-machineinstrs \ 8; RUN: < %s | FileCheck %s -check-prefix=MIPS64 9; RUN: llc -mtriple=mips64-elf -verify-machineinstrs -relocation-model=pic \ 10; RUN: < %s | FileCheck %s -check-prefix=MIPS64-PIC 11; RUN: llc -mtriple=mips-elf -verify-machineinstrs -mattr=+micromips \ 12; RUN: < %s | FileCheck %s -check-prefix=MIPS32-MM 13; RUN: llc -mtriple=mips-elf -verify-machineinstrs -relocation-model=pic -mattr=+micromips \ 14; RUN: < %s | FileCheck %s -check-prefix=MIPS32-MM-PIC 15 16; Test that checks ABI for _mcount calls. 17 18define void @foo() { 19; MIPS32-LABEL: foo: 20; MIPS32: # %bb.0: # %entry 21; MIPS32-NEXT: addiu $sp, $sp, -24 22; MIPS32-NEXT: .cfi_def_cfa_offset 24 23; MIPS32-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill 24; MIPS32-NEXT: .cfi_offset 31, -4 25; MIPS32-NEXT: move $1, $ra 26; MIPS32-NEXT: jal _mcount 27; MIPS32-NEXT: addiu $sp, $sp, -8 28; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload 29; MIPS32-NEXT: jr $ra 30; MIPS32-NEXT: addiu $sp, $sp, 24 31; 32; MIPS32-PIC-LABEL: foo: 33; MIPS32-PIC: # %bb.0: # %entry 34; MIPS32-PIC-NEXT: lui $2, %hi(_gp_disp) 35; MIPS32-PIC-NEXT: addiu $2, $2, %lo(_gp_disp) 36; MIPS32-PIC-NEXT: addiu $sp, $sp, -24 37; MIPS32-PIC-NEXT: .cfi_def_cfa_offset 24 38; MIPS32-PIC-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill 39; MIPS32-PIC-NEXT: .cfi_offset 31, -4 40; MIPS32-PIC-NEXT: addu $gp, $2, $25 41; MIPS32-PIC-NEXT: lw $25, %call16(_mcount)($gp) 42; MIPS32-PIC-NEXT: move $1, $ra 43; MIPS32-PIC-NEXT: .reloc ($tmp0), R_MIPS_JALR, _mcount 44; MIPS32-PIC-NEXT: $tmp0: 45; MIPS32-PIC-NEXT: jalr $25 46; MIPS32-PIC-NEXT: addiu $sp, $sp, -8 47; MIPS32-PIC-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload 48; MIPS32-PIC-NEXT: jr $ra 49; MIPS32-PIC-NEXT: addiu $sp, $sp, 24 50; 51; MIPS64-LABEL: foo: 52; MIPS64: # %bb.0: # %entry 53; MIPS64-NEXT: daddiu $sp, $sp, -16 54; MIPS64-NEXT: .cfi_def_cfa_offset 16 55; MIPS64-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill 56; MIPS64-NEXT: .cfi_offset 31, -8 57; MIPS64-NEXT: move $1, $ra 58; MIPS64-NEXT: jal _mcount 59; MIPS64-NEXT: nop 60; MIPS64-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload 61; MIPS64-NEXT: jr $ra 62; MIPS64-NEXT: daddiu $sp, $sp, 16 63; 64; MIPS64-PIC-LABEL: foo: 65; MIPS64-PIC: # %bb.0: # %entry 66; MIPS64-PIC-NEXT: daddiu $sp, $sp, -16 67; MIPS64-PIC-NEXT: .cfi_def_cfa_offset 16 68; MIPS64-PIC-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill 69; MIPS64-PIC-NEXT: sd $gp, 0($sp) # 8-byte Folded Spill 70; MIPS64-PIC-NEXT: .cfi_offset 31, -8 71; MIPS64-PIC-NEXT: .cfi_offset 28, -16 72; MIPS64-PIC-NEXT: lui $1, %hi(%neg(%gp_rel(foo))) 73; MIPS64-PIC-NEXT: daddu $1, $1, $25 74; MIPS64-PIC-NEXT: daddiu $gp, $1, %lo(%neg(%gp_rel(foo))) 75; MIPS64-PIC-NEXT: ld $25, %call16(_mcount)($gp) 76; MIPS64-PIC-NEXT: move $1, $ra 77; MIPS64-PIC-NEXT: .reloc .Ltmp0, R_MIPS_JALR, _mcount 78; MIPS64-PIC-NEXT: .Ltmp0: 79; MIPS64-PIC-NEXT: jalr $25 80; MIPS64-PIC-NEXT: nop 81; MIPS64-PIC-NEXT: ld $gp, 0($sp) # 8-byte Folded Reload 82; MIPS64-PIC-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload 83; MIPS64-PIC-NEXT: jr $ra 84; MIPS64-PIC-NEXT: daddiu $sp, $sp, 16 85; 86; MIPS32-MM-LABEL: foo: 87; MIPS32-MM: # %bb.0: # %entry 88; MIPS32-MM-NEXT: addiu $sp, $sp, -24 89; MIPS32-MM-NEXT: .cfi_def_cfa_offset 24 90; MIPS32-MM-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill 91; MIPS32-MM-NEXT: .cfi_offset 31, -4 92; MIPS32-MM-NEXT: move $1, $ra 93; MIPS32-MM-NEXT: jal _mcount 94; MIPS32-MM-NEXT: addiu $sp, $sp, -8 95; MIPS32-MM-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload 96; MIPS32-MM-NEXT: jr $ra 97; MIPS32-MM-NEXT: addiu $sp, $sp, 24 98; 99; MIPS32-MM-PIC-LABEL: foo: 100; MIPS32-MM-PIC: # %bb.0: # %entry 101; MIPS32-MM-PIC-NEXT: lui $2, %hi(_gp_disp) 102; MIPS32-MM-PIC-NEXT: addiu $2, $2, %lo(_gp_disp) 103; MIPS32-MM-PIC-NEXT: addiu $sp, $sp, -24 104; MIPS32-MM-PIC-NEXT: .cfi_def_cfa_offset 24 105; MIPS32-MM-PIC-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill 106; MIPS32-MM-PIC-NEXT: .cfi_offset 31, -4 107; MIPS32-MM-PIC-NEXT: addu $gp, $2, $25 108; MIPS32-MM-PIC-NEXT: lw $25, %call16(_mcount)($gp) 109; MIPS32-MM-PIC-NEXT: move $1, $ra 110; MIPS32-MM-PIC-NEXT: .reloc ($tmp0), R_MICROMIPS_JALR, _mcount 111; MIPS32-MM-PIC-NEXT: $tmp0: 112; MIPS32-MM-PIC-NEXT: jalr $25 113; MIPS32-MM-PIC-NEXT: addiu $sp, $sp, -8 114; MIPS32-MM-PIC-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload 115; MIPS32-MM-PIC-NEXT: jr $ra 116; MIPS32-MM-PIC-NEXT: addiu $sp, $sp, 24 117entry: 118 call void @_mcount() 119 ret void 120} 121 122declare void @_mcount() 123