| ; 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 |
| |
| define { float, float } @add_complex_float(ptr %a, ptr %b) { |
| ; MIPS32-LABEL: add_complex_float: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lwc1 $f0, 0($4) |
| ; MIPS32-NEXT: lwc1 $f1, 4($4) |
| ; MIPS32-NEXT: lwc1 $f3, 0($5) |
| ; MIPS32-NEXT: lwc1 $f2, 4($5) |
| ; MIPS32-NEXT: add.s $f0, $f0, $f3 |
| ; MIPS32-NEXT: add.s $f2, $f1, $f2 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| %.realp = getelementptr inbounds { float, float }, ptr %a, i32 0, i32 0 |
| %.real = load float, ptr %.realp, align 4 |
| %.imagp = getelementptr inbounds { float, float }, ptr %a, i32 0, i32 1 |
| %.imag = load float, ptr %.imagp, align 4 |
| %.realp1 = getelementptr inbounds { float, float }, ptr %b, i32 0, i32 0 |
| %.real2 = load float, ptr %.realp1, align 4 |
| %.imagp3 = getelementptr inbounds { float, float }, ptr %b, i32 0, i32 1 |
| %.imag4 = load float, ptr %.imagp3, align 4 |
| %add.r = fadd float %.real, %.real2 |
| %add.i = fadd float %.imag, %.imag4 |
| %.fca.0.insert = insertvalue { float, float } undef, float %add.r, 0 |
| %.fca.1.insert = insertvalue { float, float } %.fca.0.insert, float %add.i, 1 |
| ret { float, float } %.fca.1.insert |
| } |
| |
| define { double, double } @add_complex_double(ptr %a, ptr %b) { |
| ; MIPS32-LABEL: add_complex_double: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: ldc1 $f0, 0($4) |
| ; MIPS32-NEXT: ldc1 $f2, 8($4) |
| ; MIPS32-NEXT: ldc1 $f6, 0($5) |
| ; MIPS32-NEXT: ldc1 $f4, 8($5) |
| ; MIPS32-NEXT: add.d $f0, $f0, $f6 |
| ; MIPS32-NEXT: add.d $f2, $f2, $f4 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| %.realp = getelementptr inbounds { double, double }, ptr %a, i32 0, i32 0 |
| %.real = load double, ptr %.realp, align 8 |
| %.imagp = getelementptr inbounds { double, double }, ptr %a, i32 0, i32 1 |
| %.imag = load double, ptr %.imagp, align 8 |
| %.realp1 = getelementptr inbounds { double, double }, ptr %b, i32 0, i32 0 |
| %.real2 = load double, ptr %.realp1, align 8 |
| %.imagp3 = getelementptr inbounds { double, double }, ptr %b, i32 0, i32 1 |
| %.imag4 = load double, ptr %.imagp3, align 8 |
| %add.r = fadd double %.real, %.real2 |
| %add.i = fadd double %.imag, %.imag4 |
| %.fca.0.insert = insertvalue { double, double } undef, double %add.r, 0 |
| %.fca.1.insert = insertvalue { double, double } %.fca.0.insert, double %add.i, 1 |
| ret { double, double } %.fca.1.insert |
| } |
| |
| declare { float, float } @ret_complex_float() |
| define void @call_ret_complex_float(ptr %z) { |
| ; MIPS32-LABEL: call_ret_complex_float: |
| ; 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: sw $4, 16($sp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: jal ret_complex_float |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: lw $4, 16($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: swc1 $f0, 0($4) |
| ; MIPS32-NEXT: swc1 $f2, 4($4) |
| ; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: addiu $sp, $sp, 24 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| %call = call { float, float } @ret_complex_float() |
| %0 = extractvalue { float, float } %call, 0 |
| %1 = extractvalue { float, float } %call, 1 |
| %.realp = getelementptr inbounds { float, float }, ptr %z, i32 0, i32 0 |
| %.imagp = getelementptr inbounds { float, float }, ptr %z, i32 0, i32 1 |
| store float %0, ptr %.realp, align 4 |
| store float %1, ptr %.imagp, align 4 |
| ret void |
| } |
| |
| declare { double, double } @ret_complex_double() |
| define void @call_ret_complex_double(ptr %z) { |
| ; MIPS32-LABEL: call_ret_complex_double: |
| ; 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: sw $4, 16($sp) # 4-byte Folded Spill |
| ; MIPS32-NEXT: jal ret_complex_double |
| ; MIPS32-NEXT: nop |
| ; MIPS32-NEXT: lw $4, 16($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: sdc1 $f0, 0($4) |
| ; MIPS32-NEXT: sdc1 $f2, 8($4) |
| ; MIPS32-NEXT: lw $ra, 20($sp) # 4-byte Folded Reload |
| ; MIPS32-NEXT: addiu $sp, $sp, 24 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| %call = call { double, double } @ret_complex_double() |
| %0 = extractvalue { double, double } %call, 0 |
| %1 = extractvalue { double, double } %call, 1 |
| %.realp = getelementptr inbounds { double, double }, ptr %z, i32 0, i32 0 |
| %.imagp = getelementptr inbounds { double, double }, ptr %z, i32 0, i32 1 |
| store double %0, ptr %.realp, align 8 |
| store double %1, ptr %.imagp, align 8 |
| ret void |
| } |