; 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 i8 @select_i8(i1 %test, i8 %a, i8 %b) { ; MIPS32-LABEL: select_i8: ; MIPS32: # %bb.0: # %entry ; MIPS32-NEXT: move $2, $6 ; MIPS32-NEXT: andi $1, $4, 1 ; MIPS32-NEXT: movn $2, $5, $1 ; MIPS32-NEXT: jr $ra ; MIPS32-NEXT: nop entry: %cond = select i1 %test, i8 %a, i8 %b ret i8 %cond } define i16 @select_i16(i1 %test, i16 %a, i16 %b) { ; MIPS32-LABEL: select_i16: ; MIPS32: # %bb.0: # %entry ; MIPS32-NEXT: move $2, $6 ; MIPS32-NEXT: andi $1, $4, 1 ; MIPS32-NEXT: movn $2, $5, $1 ; MIPS32-NEXT: jr $ra ; MIPS32-NEXT: nop entry: %cond = select i1 %test, i16 %a, i16 %b ret i16 %cond } define i32 @select_i32(i1 %test, i32 %a, i32 %b) { ; MIPS32-LABEL: select_i32: ; MIPS32: # %bb.0: # %entry ; MIPS32-NEXT: move $2, $6 ; MIPS32-NEXT: andi $1, $4, 1 ; MIPS32-NEXT: movn $2, $5, $1 ; MIPS32-NEXT: jr $ra ; MIPS32-NEXT: nop entry: %cond = select i1 %test, i32 %a, i32 %b ret i32 %cond } define i32* @select_ptr(i1 %test, i32* %a, i32* %b) { ; MIPS32-LABEL: select_ptr: ; MIPS32: # %bb.0: # %entry ; MIPS32-NEXT: move $2, $6 ; MIPS32-NEXT: andi $1, $4, 1 ; MIPS32-NEXT: movn $2, $5, $1 ; MIPS32-NEXT: jr $ra ; MIPS32-NEXT: nop entry: %cond = select i1 %test, i32* %a, i32* %b ret i32* %cond } define i32 @select_with_negation(i32 %a, i32 %b, i32 %x, i32 %y) { ; MIPS32-LABEL: select_with_negation: ; MIPS32: # %bb.0: # %entry ; MIPS32-NEXT: move $2, $7 ; MIPS32-NEXT: slt $1, $4, $5 ; MIPS32-NEXT: xori $1, $1, 1 ; MIPS32-NEXT: andi $1, $1, 1 ; MIPS32-NEXT: movn $2, $6, $1 ; MIPS32-NEXT: jr $ra ; MIPS32-NEXT: nop entry: %cmp = icmp slt i32 %a, %b %lneg = xor i1 %cmp, true %cond = select i1 %lneg, i32 %x, i32 %y ret i32 %cond } define i64 @select_i64(i1 %test, i64 %a, i64 %b) { ; MIPS32-LABEL: select_i64: ; MIPS32: # %bb.0: # %entry ; MIPS32-NEXT: addiu $1, $sp, 16 ; MIPS32-NEXT: lw $2, 0($1) ; MIPS32-NEXT: addiu $1, $sp, 20 ; MIPS32-NEXT: lw $3, 0($1) ; MIPS32-NEXT: andi $1, $4, 1 ; MIPS32-NEXT: movn $2, $6, $1 ; MIPS32-NEXT: movn $3, $7, $1 ; MIPS32-NEXT: jr $ra ; MIPS32-NEXT: nop entry: %cond = select i1 %test, i64 %a, i64 %b ret i64 %cond } define void @select_ambiguous_i64_in_fpr(i1 %test, i64* %i64_ptr_a, i64* %i64_ptr_b, i64* %i64_ptr_c) { ; MIPS32-LABEL: select_ambiguous_i64_in_fpr: ; MIPS32: # %bb.0: # %entry ; MIPS32-NEXT: ldc1 $f2, 0($5) ; MIPS32-NEXT: ldc1 $f0, 0($6) ; MIPS32-NEXT: andi $1, $4, 1 ; MIPS32-NEXT: movn.d $f0, $f2, $1 ; MIPS32-NEXT: sdc1 $f0, 0($7) ; MIPS32-NEXT: jr $ra ; MIPS32-NEXT: nop entry: %0 = load i64, i64* %i64_ptr_a, align 8 %1 = load i64, i64* %i64_ptr_b, align 8 %cond = select i1 %test, i64 %0, i64 %1 store i64 %cond, i64* %i64_ptr_c, align 8 ret void } define float @select_float(i1 %test, float %a, float %b) { ; MIPS32-LABEL: select_float: ; MIPS32: # %bb.0: # %entry ; MIPS32-NEXT: andi $1, $4, 1 ; MIPS32-NEXT: mtc1 $5, $f1 ; MIPS32-NEXT: mtc1 $6, $f0 ; MIPS32-NEXT: movn.s $f0, $f1, $1 ; MIPS32-NEXT: jr $ra ; MIPS32-NEXT: nop entry: %cond = select i1 %test, float %a, float %b ret float %cond } define void @select_ambiguous_float_in_gpr(i1 %test, float* %f32_ptr_a, float* %f32_ptr_b, float* %f32_ptr_c) { ; MIPS32-LABEL: select_ambiguous_float_in_gpr: ; MIPS32: # %bb.0: # %entry ; MIPS32-NEXT: lw $2, 0($5) ; MIPS32-NEXT: lw $1, 0($6) ; MIPS32-NEXT: andi $3, $4, 1 ; MIPS32-NEXT: movn $1, $2, $3 ; MIPS32-NEXT: sw $1, 0($7) ; MIPS32-NEXT: jr $ra ; MIPS32-NEXT: nop entry: %0 = load float, float* %f32_ptr_a, align 4 %1 = load float, float* %f32_ptr_b, align 4 %cond = select i1 %test, float %0, float %1 store float %cond, float* %f32_ptr_c, align 4 ret void } define double @select_double(double %a, double %b, i1 %test) { ; MIPS32-LABEL: select_double: ; MIPS32: # %bb.0: # %entry ; MIPS32-NEXT: mov.d $f0, $f14 ; MIPS32-NEXT: addiu $1, $sp, 16 ; MIPS32-NEXT: lw $1, 0($1) ; MIPS32-NEXT: andi $1, $1, 1 ; MIPS32-NEXT: movn.d $f0, $f12, $1 ; MIPS32-NEXT: jr $ra ; MIPS32-NEXT: nop entry: %cond = select i1 %test, double %a, double %b ret double %cond }