| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| |
| ; RUN: llc -march=mips -verify-machineinstrs \ |
| ; RUN: < %s | FileCheck %s -check-prefix=MIPS32 |
| ; RUN: llc -march=mips -verify-machineinstrs -relocation-model=pic \ |
| ; RUN: < %s | FileCheck %s -check-prefix=MIPS32-PIC |
| ; RUN: llc -march=mips64 -verify-machineinstrs \ |
| ; RUN: < %s | FileCheck %s -check-prefix=MIPS64 |
| ; RUN: llc -march=mips64 -verify-machineinstrs -relocation-model=pic \ |
| ; RUN: < %s | FileCheck %s -check-prefix=MIPS64-PIC |
| ; RUN: llc -march=mips -verify-machineinstrs -mattr=+micromips \ |
| ; RUN: < %s | FileCheck %s -check-prefix=MIPS32-MM |
| ; RUN: llc -march=mips -verify-machineinstrs -relocation-model=pic -mattr=+micromips \ |
| ; RUN: < %s | FileCheck %s -check-prefix=MIPS32-MM-PIC |
| |
| ; Test that checks ABI for _mcount calls. |
| |
| define void @foo() { |
| ; MIPS32-LABEL: foo: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: addiu $sp, $sp, -24 |
| ; MIPS32-NEXT: .cfi_def_cfa_offset 24 |
| ; MIPS32-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: .cfi_offset 31, -4 |
| ; MIPS32-NEXT: move $1, $ra |
| ; MIPS32-NEXT: jal _mcount |
| ; MIPS32-NEXT: addiu $sp, $sp, -8 |
| ; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: addiu $sp, $sp, 24 |
| ; |
| ; MIPS32-PIC-LABEL: foo: |
| ; MIPS32-PIC: # %bb.0: # %entry |
| ; MIPS32-PIC-NEXT: lui $2, %hi(_gp_disp) |
| ; MIPS32-PIC-NEXT: addiu $2, $2, %lo(_gp_disp) |
| ; MIPS32-PIC-NEXT: addiu $sp, $sp, -24 |
| ; MIPS32-PIC-NEXT: .cfi_def_cfa_offset 24 |
| ; MIPS32-PIC-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill |
| ; MIPS32-PIC-NEXT: .cfi_offset 31, -4 |
| ; MIPS32-PIC-NEXT: addu $gp, $2, $25 |
| ; MIPS32-PIC-NEXT: lw $25, %call16(_mcount)($gp) |
| ; MIPS32-PIC-NEXT: move $1, $ra |
| ; MIPS32-PIC-NEXT: .reloc ($tmp0), R_MIPS_JALR, _mcount |
| ; MIPS32-PIC-NEXT: $tmp0: |
| ; MIPS32-PIC-NEXT: jalr $25 |
| ; MIPS32-PIC-NEXT: addiu $sp, $sp, -8 |
| ; MIPS32-PIC-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload |
| ; MIPS32-PIC-NEXT: jr $ra |
| ; MIPS32-PIC-NEXT: addiu $sp, $sp, 24 |
| ; |
| ; MIPS64-LABEL: foo: |
| ; MIPS64: # %bb.0: # %entry |
| ; MIPS64-NEXT: daddiu $sp, $sp, -16 |
| ; MIPS64-NEXT: .cfi_def_cfa_offset 16 |
| ; MIPS64-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill |
| ; MIPS64-NEXT: .cfi_offset 31, -8 |
| ; MIPS64-NEXT: move $1, $ra |
| ; MIPS64-NEXT: jal _mcount |
| ; MIPS64-NEXT: nop |
| ; MIPS64-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload |
| ; MIPS64-NEXT: jr $ra |
| ; MIPS64-NEXT: daddiu $sp, $sp, 16 |
| ; |
| ; MIPS64-PIC-LABEL: foo: |
| ; MIPS64-PIC: # %bb.0: # %entry |
| ; MIPS64-PIC-NEXT: daddiu $sp, $sp, -16 |
| ; MIPS64-PIC-NEXT: .cfi_def_cfa_offset 16 |
| ; MIPS64-PIC-NEXT: sd $ra, 8($sp) # 8-byte Folded Spill |
| ; MIPS64-PIC-NEXT: sd $gp, 0($sp) # 8-byte Folded Spill |
| ; MIPS64-PIC-NEXT: .cfi_offset 31, -8 |
| ; MIPS64-PIC-NEXT: .cfi_offset 28, -16 |
| ; MIPS64-PIC-NEXT: lui $1, %hi(%neg(%gp_rel(foo))) |
| ; MIPS64-PIC-NEXT: daddu $1, $1, $25 |
| ; MIPS64-PIC-NEXT: daddiu $gp, $1, %lo(%neg(%gp_rel(foo))) |
| ; MIPS64-PIC-NEXT: ld $25, %call16(_mcount)($gp) |
| ; MIPS64-PIC-NEXT: move $1, $ra |
| ; MIPS64-PIC-NEXT: .reloc .Ltmp0, R_MIPS_JALR, _mcount |
| ; MIPS64-PIC-NEXT: .Ltmp0: |
| ; MIPS64-PIC-NEXT: jalr $25 |
| ; MIPS64-PIC-NEXT: nop |
| ; MIPS64-PIC-NEXT: ld $gp, 0($sp) # 8-byte Folded Reload |
| ; MIPS64-PIC-NEXT: ld $ra, 8($sp) # 8-byte Folded Reload |
| ; MIPS64-PIC-NEXT: jr $ra |
| ; MIPS64-PIC-NEXT: daddiu $sp, $sp, 16 |
| ; |
| ; MIPS32-MM-LABEL: foo: |
| ; MIPS32-MM: # %bb.0: # %entry |
| ; MIPS32-MM-NEXT: addiu $sp, $sp, -24 |
| ; MIPS32-MM-NEXT: .cfi_def_cfa_offset 24 |
| ; MIPS32-MM-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill |
| ; MIPS32-MM-NEXT: .cfi_offset 31, -4 |
| ; MIPS32-MM-NEXT: move $1, $ra |
| ; MIPS32-MM-NEXT: jal _mcount |
| ; MIPS32-MM-NEXT: addiu $sp, $sp, -8 |
| ; MIPS32-MM-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload |
| ; MIPS32-MM-NEXT: jr $ra |
| ; MIPS32-MM-NEXT: addiu $sp, $sp, 24 |
| ; |
| ; MIPS32-MM-PIC-LABEL: foo: |
| ; MIPS32-MM-PIC: # %bb.0: # %entry |
| ; MIPS32-MM-PIC-NEXT: lui $2, %hi(_gp_disp) |
| ; MIPS32-MM-PIC-NEXT: addiu $2, $2, %lo(_gp_disp) |
| ; MIPS32-MM-PIC-NEXT: addiu $sp, $sp, -24 |
| ; MIPS32-MM-PIC-NEXT: .cfi_def_cfa_offset 24 |
| ; MIPS32-MM-PIC-NEXT: sw $ra, 20($sp) # 4-byte Folded Spill |
| ; MIPS32-MM-PIC-NEXT: .cfi_offset 31, -4 |
| ; MIPS32-MM-PIC-NEXT: addu $2, $2, $25 |
| ; MIPS32-MM-PIC-NEXT: lw $25, %call16(_mcount)($2) |
| ; MIPS32-MM-PIC-NEXT: move $gp, $2 |
| ; MIPS32-MM-PIC-NEXT: move $1, $ra |
| ; MIPS32-MM-PIC-NEXT: .reloc ($tmp0), R_MICROMIPS_JALR, _mcount |
| ; MIPS32-MM-PIC-NEXT: $tmp0: |
| ; MIPS32-MM-PIC-NEXT: jalr $25 |
| ; MIPS32-MM-PIC-NEXT: addiu $sp, $sp, -8 |
| ; MIPS32-MM-PIC-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload |
| ; MIPS32-MM-PIC-NEXT: jr $ra |
| ; MIPS32-MM-PIC-NEXT: addiu $sp, $sp, 24 |
| entry: |
| call void @_mcount() |
| ret void |
| } |
| |
| declare void @_mcount() |