| ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py |
| ; RUN: llc -O0 -mtriple=mipsel-linux-gnu -global-isel -verify-machineinstrs %s -o -| FileCheck %s -check-prefixes=MIPS32 |
| ; RUN: llc -O0 -mtriple=mipsel-linux-gnu -global-isel -relocation-model=pic -verify-machineinstrs %s -o -| FileCheck %s -check-prefixes=MIPS32_PIC |
| |
| define i32 @mod4_0_to_11(i32 %a) { |
| ; MIPS32-LABEL: mod4_0_to_11: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: addiu $sp, $sp, -32 |
| ; MIPS32-NEXT: .cfi_def_cfa_offset 32 |
| ; MIPS32-NEXT: sw $4, 4($sp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: ori $1, $zero, 7 |
| ; MIPS32-NEXT: ori $2, $zero, 3 |
| ; MIPS32-NEXT: sw $2, 8($sp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: ori $2, $zero, 2 |
| ; MIPS32-NEXT: sw $2, 12($sp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: ori $2, $zero, 1 |
| ; MIPS32-NEXT: sw $2, 16($sp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: ori $2, $zero, 0 |
| ; MIPS32-NEXT: sw $2, 20($sp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: addiu $2, $zero, 65535 |
| ; MIPS32-NEXT: sw $2, 24($sp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: ori $2, $zero, 0 |
| ; MIPS32-NEXT: subu $2, $4, $2 |
| ; MIPS32-NEXT: sw $2, 28($sp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: sltu $1, $1, $2 |
| ; MIPS32-NEXT: bnez $1, $BB0_6 |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: $BB0_1: # %entry |
| ; MIPS32-NEXT: lw $2, 28($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: lui $1, %hi($JTI0_0) |
| ; MIPS32-NEXT: sll $2, $2, 2 |
| ; MIPS32-NEXT: addu $1, $1, $2 |
| ; MIPS32-NEXT: lw $1, %lo($JTI0_0)($1) |
| ; MIPS32-NEXT: jr $1 |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: $BB0_2: # %sw.bb |
| ; MIPS32-NEXT: lw $2, 20($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: addiu $sp, $sp, 32 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: $BB0_3: # %sw.bb1 |
| ; MIPS32-NEXT: lw $2, 16($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: addiu $sp, $sp, 32 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: $BB0_4: # %sw.bb2 |
| ; MIPS32-NEXT: lw $2, 12($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: addiu $sp, $sp, 32 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: $BB0_5: # %sw.bb3 |
| ; MIPS32-NEXT: lw $2, 8($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: addiu $sp, $sp, 32 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: $BB0_6: # %sw.default |
| ; MIPS32-NEXT: j $BB0_7 |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: $BB0_7: # %sw.epilog |
| ; MIPS32-NEXT: lw $1, 8($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: lw $2, 4($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: ori $3, $zero, 8 |
| ; MIPS32-NEXT: subu $2, $2, $3 |
| ; MIPS32-NEXT: sw $2, 0($sp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: sltu $1, $1, $2 |
| ; MIPS32-NEXT: bnez $1, $BB0_13 |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: $BB0_8: # %sw.epilog |
| ; MIPS32-NEXT: lw $2, 0($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: lui $1, %hi($JTI0_1) |
| ; MIPS32-NEXT: sll $2, $2, 2 |
| ; MIPS32-NEXT: addu $1, $1, $2 |
| ; MIPS32-NEXT: lw $1, %lo($JTI0_1)($1) |
| ; MIPS32-NEXT: jr $1 |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: $BB0_9: # %sw.bb4 |
| ; MIPS32-NEXT: lw $2, 20($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: addiu $sp, $sp, 32 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: $BB0_10: # %sw.bb5 |
| ; MIPS32-NEXT: lw $2, 16($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: addiu $sp, $sp, 32 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: $BB0_11: # %sw.bb6 |
| ; MIPS32-NEXT: lw $2, 12($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: addiu $sp, $sp, 32 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: $BB0_12: # %sw.bb7 |
| ; MIPS32-NEXT: lw $2, 8($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: addiu $sp, $sp, 32 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: $BB0_13: # %sw.default8 |
| ; MIPS32-NEXT: lw $2, 24($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: addiu $sp, $sp, 32 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; |
| ; MIPS32_PIC-LABEL: mod4_0_to_11: |
| ; 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, -40 |
| ; MIPS32_PIC-NEXT: .cfi_def_cfa_offset 40 |
| ; MIPS32_PIC-NEXT: addu $1, $2, $25 |
| ; MIPS32_PIC-NEXT: sw $1, 8($sp) # 4-byte Folded Spill |
| ; MIPS32_PIC-NEXT: sw $4, 12($sp) # 4-byte Folded Spill |
| ; MIPS32_PIC-NEXT: ori $1, $zero, 7 |
| ; MIPS32_PIC-NEXT: ori $2, $zero, 3 |
| ; MIPS32_PIC-NEXT: sw $2, 16($sp) # 4-byte Folded Spill |
| ; MIPS32_PIC-NEXT: ori $2, $zero, 2 |
| ; MIPS32_PIC-NEXT: sw $2, 20($sp) # 4-byte Folded Spill |
| ; MIPS32_PIC-NEXT: ori $2, $zero, 1 |
| ; MIPS32_PIC-NEXT: sw $2, 24($sp) # 4-byte Folded Spill |
| ; MIPS32_PIC-NEXT: ori $2, $zero, 0 |
| ; MIPS32_PIC-NEXT: sw $2, 28($sp) # 4-byte Folded Spill |
| ; MIPS32_PIC-NEXT: addiu $2, $zero, 65535 |
| ; MIPS32_PIC-NEXT: sw $2, 32($sp) # 4-byte Folded Spill |
| ; MIPS32_PIC-NEXT: ori $2, $zero, 0 |
| ; MIPS32_PIC-NEXT: subu $2, $4, $2 |
| ; MIPS32_PIC-NEXT: sw $2, 36($sp) # 4-byte Folded Spill |
| ; MIPS32_PIC-NEXT: sltu $1, $1, $2 |
| ; MIPS32_PIC-NEXT: bnez $1, $BB0_6 |
| ; MIPS32_PIC-NEXT: nop |
| ; MIPS32_PIC-NEXT: $BB0_1: # %entry |
| ; MIPS32_PIC-NEXT: lw $2, 8($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: lw $3, 36($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: lw $1, %got($JTI0_0)($2) |
| ; MIPS32_PIC-NEXT: sll $3, $3, 2 |
| ; MIPS32_PIC-NEXT: addu $1, $1, $3 |
| ; MIPS32_PIC-NEXT: lw $1, %lo($JTI0_0)($1) |
| ; MIPS32_PIC-NEXT: addu $1, $1, $2 |
| ; MIPS32_PIC-NEXT: jr $1 |
| ; MIPS32_PIC-NEXT: nop |
| ; MIPS32_PIC-NEXT: $BB0_2: # %sw.bb |
| ; MIPS32_PIC-NEXT: lw $2, 28($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: addiu $sp, $sp, 40 |
| ; MIPS32_PIC-NEXT: jr $ra |
| ; MIPS32_PIC-NEXT: nop |
| ; MIPS32_PIC-NEXT: $BB0_3: # %sw.bb1 |
| ; MIPS32_PIC-NEXT: lw $2, 24($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: addiu $sp, $sp, 40 |
| ; MIPS32_PIC-NEXT: jr $ra |
| ; MIPS32_PIC-NEXT: nop |
| ; MIPS32_PIC-NEXT: $BB0_4: # %sw.bb2 |
| ; MIPS32_PIC-NEXT: lw $2, 20($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: addiu $sp, $sp, 40 |
| ; MIPS32_PIC-NEXT: jr $ra |
| ; MIPS32_PIC-NEXT: nop |
| ; MIPS32_PIC-NEXT: $BB0_5: # %sw.bb3 |
| ; MIPS32_PIC-NEXT: lw $2, 16($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: addiu $sp, $sp, 40 |
| ; MIPS32_PIC-NEXT: jr $ra |
| ; MIPS32_PIC-NEXT: nop |
| ; MIPS32_PIC-NEXT: $BB0_6: # %sw.default |
| ; MIPS32_PIC-NEXT: b $BB0_7 |
| ; MIPS32_PIC-NEXT: nop |
| ; MIPS32_PIC-NEXT: $BB0_7: # %sw.epilog |
| ; MIPS32_PIC-NEXT: lw $1, 16($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: lw $2, 12($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: ori $3, $zero, 8 |
| ; MIPS32_PIC-NEXT: subu $2, $2, $3 |
| ; MIPS32_PIC-NEXT: sw $2, 4($sp) # 4-byte Folded Spill |
| ; MIPS32_PIC-NEXT: sltu $1, $1, $2 |
| ; MIPS32_PIC-NEXT: bnez $1, $BB0_13 |
| ; MIPS32_PIC-NEXT: nop |
| ; MIPS32_PIC-NEXT: $BB0_8: # %sw.epilog |
| ; MIPS32_PIC-NEXT: lw $2, 8($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: lw $3, 4($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: lw $1, %got($JTI0_1)($2) |
| ; MIPS32_PIC-NEXT: sll $3, $3, 2 |
| ; MIPS32_PIC-NEXT: addu $1, $1, $3 |
| ; MIPS32_PIC-NEXT: lw $1, %lo($JTI0_1)($1) |
| ; MIPS32_PIC-NEXT: addu $1, $1, $2 |
| ; MIPS32_PIC-NEXT: jr $1 |
| ; MIPS32_PIC-NEXT: nop |
| ; MIPS32_PIC-NEXT: $BB0_9: # %sw.bb4 |
| ; MIPS32_PIC-NEXT: lw $2, 28($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: addiu $sp, $sp, 40 |
| ; MIPS32_PIC-NEXT: jr $ra |
| ; MIPS32_PIC-NEXT: nop |
| ; MIPS32_PIC-NEXT: $BB0_10: # %sw.bb5 |
| ; MIPS32_PIC-NEXT: lw $2, 24($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: addiu $sp, $sp, 40 |
| ; MIPS32_PIC-NEXT: jr $ra |
| ; MIPS32_PIC-NEXT: nop |
| ; MIPS32_PIC-NEXT: $BB0_11: # %sw.bb6 |
| ; MIPS32_PIC-NEXT: lw $2, 20($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: addiu $sp, $sp, 40 |
| ; MIPS32_PIC-NEXT: jr $ra |
| ; MIPS32_PIC-NEXT: nop |
| ; MIPS32_PIC-NEXT: $BB0_12: # %sw.bb7 |
| ; MIPS32_PIC-NEXT: lw $2, 16($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: addiu $sp, $sp, 40 |
| ; MIPS32_PIC-NEXT: jr $ra |
| ; MIPS32_PIC-NEXT: nop |
| ; MIPS32_PIC-NEXT: $BB0_13: # %sw.default8 |
| ; MIPS32_PIC-NEXT: lw $2, 32($sp) # 4-byte Folded Reload |
| ; MIPS32_PIC-NEXT: addiu $sp, $sp, 40 |
| ; MIPS32_PIC-NEXT: jr $ra |
| ; MIPS32_PIC-NEXT: nop |
| |
| |
| entry: |
| switch i32 %a, label %sw.default [ |
| i32 0, label %sw.bb |
| i32 4, label %sw.bb |
| i32 1, label %sw.bb1 |
| i32 5, label %sw.bb1 |
| i32 2, label %sw.bb2 |
| i32 6, label %sw.bb2 |
| i32 3, label %sw.bb3 |
| i32 7, label %sw.bb3 |
| ] |
| |
| sw.bb: ; preds = %entry, %entry |
| ret i32 0 |
| |
| sw.bb1: ; preds = %entry, %entry |
| ret i32 1 |
| |
| sw.bb2: ; preds = %entry, %entry |
| ret i32 2 |
| |
| sw.bb3: ; preds = %entry, %entry |
| ret i32 3 |
| |
| sw.default: ; preds = %entry |
| br label %sw.epilog |
| |
| sw.epilog: ; preds = %sw.default |
| switch i32 %a, label %sw.default8 [ |
| i32 8, label %sw.bb4 |
| i32 9, label %sw.bb5 |
| i32 10, label %sw.bb6 |
| i32 11, label %sw.bb7 |
| ] |
| |
| sw.bb4: ; preds = %sw.epilog |
| ret i32 0 |
| |
| sw.bb5: ; preds = %sw.epilog |
| ret i32 1 |
| |
| sw.bb6: ; preds = %sw.epilog |
| ret i32 2 |
| |
| sw.bb7: ; preds = %sw.epilog |
| ret i32 3 |
| |
| sw.default8: ; preds = %sw.epilog |
| ret i32 -1 |
| |
| } |