| ; 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 |
| |
| declare i32 @puts(ptr) |
| declare void @llvm.memset.p0.i32(ptr, i8, i32, i1) |
| |
| define void @Print_c_N_times(i8 %c, i32 %N) { |
| ; MIPS32-LABEL: Print_c_N_times: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: addiu $sp, $sp, -32 |
| ; MIPS32-NEXT: .cfi_def_cfa_offset 32 |
| ; MIPS32-NEXT: sw $ra, 28($sp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: sw $fp, 24($sp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: .cfi_offset 31, -4 |
| ; MIPS32-NEXT: .cfi_offset 30, -8 |
| ; MIPS32-NEXT: move $fp, $sp |
| ; MIPS32-NEXT: .cfi_def_cfa_register 30 |
| ; MIPS32-NEXT: sw $4, 8($fp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: move $6, $5 |
| ; MIPS32-NEXT: lw $5, 8($fp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: sw $6, 12($fp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: ori $2, $zero, 1 |
| ; MIPS32-NEXT: ori $1, $zero, 0 |
| ; MIPS32-NEXT: sw $1, 16($fp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: addiu $1, $6, 1 |
| ; MIPS32-NEXT: mul $1, $1, $2 |
| ; MIPS32-NEXT: addiu $1, $1, 7 |
| ; MIPS32-NEXT: addiu $2, $zero, 65528 |
| ; MIPS32-NEXT: and $2, $1, $2 |
| ; MIPS32-NEXT: move $1, $sp |
| ; MIPS32-NEXT: subu $4, $1, $2 |
| ; MIPS32-NEXT: sw $4, 20($fp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: move $sp, $4 |
| ; MIPS32-NEXT: addiu $sp, $sp, -16 |
| ; MIPS32-NEXT: jal memset |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: lw $5, 12($fp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: lw $1, 16($fp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: lw $4, 20($fp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: addiu $sp, $sp, 16 |
| ; MIPS32-NEXT: addu $2, $4, $5 |
| ; MIPS32-NEXT: sb $1, 0($2) |
| ; MIPS32-NEXT: addiu $sp, $sp, -16 |
| ; MIPS32-NEXT: jal puts |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: addiu $sp, $sp, 16 |
| ; MIPS32-NEXT: move $sp, $fp |
| ; MIPS32-NEXT: lw $fp, 24($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: lw $ra, 28($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: addiu $sp, $sp, 32 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| %add = add i32 %N, 1 |
| %vla = alloca i8, i32 %add, align 1 |
| call void @llvm.memset.p0.i32(ptr align 1 %vla, i8 %c, i32 %N, i1 false) |
| %arrayidx = getelementptr inbounds i8, ptr %vla, i32 %N |
| store i8 0, ptr %arrayidx, align 1 |
| %call = call i32 @puts(ptr %vla) |
| ret void |
| } |