| ; 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 i32 @outgoing_gpr(ptr %i32_ptr) { |
| ; MIPS32-LABEL: outgoing_gpr: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lw $2, 0($4) |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| %0 = load i32, ptr %i32_ptr |
| ret i32 %0 |
| } |
| |
| define float @outgoing_fpr(ptr %float_ptr) { |
| ; MIPS32-LABEL: outgoing_fpr: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lwc1 $f0, 0($4) |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| %0 = load float, ptr %float_ptr |
| ret float %0 |
| } |
| |
| define i32 @outgoing_gpr_instr(ptr %i32_ptr1, ptr %i32_ptr2) { |
| ; MIPS32-LABEL: outgoing_gpr_instr: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lw $2, 0($4) |
| ; MIPS32-NEXT: lw $1, 0($5) |
| ; MIPS32-NEXT: addu $2, $1, $2 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| %0 = load i32, ptr %i32_ptr1 |
| %1 = load i32, ptr %i32_ptr2 |
| %outgoing_instr = add i32 %1, %0 |
| ret i32 %outgoing_instr |
| } |
| |
| define float @outgoing_fpr_instr(ptr %float_ptr1, ptr %float_ptr2) { |
| ; MIPS32-LABEL: outgoing_fpr_instr: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lwc1 $f0, 0($4) |
| ; MIPS32-NEXT: lwc1 $f1, 0($5) |
| ; MIPS32-NEXT: add.s $f0, $f0, $f1 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| %0 = load float, ptr %float_ptr1 |
| %1 = load float, ptr %float_ptr2 |
| %outgoing_instr = fadd float %0, %1 |
| ret float %outgoing_instr |
| } |
| |
| define i32 @incoming_gpr(i32 %incoming_phys_reg, i1 %test, ptr %a) { |
| ; MIPS32-LABEL: incoming_gpr: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: move $2, $4 |
| ; MIPS32-NEXT: lw $1, 0($6) |
| ; MIPS32-NEXT: andi $3, $5, 1 |
| ; MIPS32-NEXT: movn $2, $1, $3 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| %0 = load i32, ptr %a |
| %cond = select i1 %test, i32 %0, i32 %incoming_phys_reg |
| ret i32 %cond |
| } |
| |
| define float @incoming_fpr(float %incoming_phys_reg, i1 %test, ptr %a) { |
| ; MIPS32-LABEL: incoming_fpr: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: mov.s $f0, $f12 |
| ; MIPS32-NEXT: lwc1 $f1, 0($6) |
| ; MIPS32-NEXT: andi $1, $5, 1 |
| ; MIPS32-NEXT: movn.s $f0, $f1, $1 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| %0 = load float, ptr %a |
| %cond = select i1 %test, float %0, float %incoming_phys_reg |
| ret float %cond |
| } |
| |
| |
| define i32 @incoming_i32_instr(i32 %val1, i32 %val2, ptr %i32_ptr, i1 %test) { |
| ; MIPS32-LABEL: incoming_i32_instr: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lw $1, 0($6) |
| ; MIPS32-NEXT: addu $2, $5, $4 |
| ; MIPS32-NEXT: andi $3, $7, 1 |
| ; MIPS32-NEXT: movn $2, $1, $3 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| %0 = load i32, ptr %i32_ptr |
| %incoming_instr = add i32 %val2, %val1 |
| %cond = select i1 %test, i32 %0, i32 %incoming_instr |
| ret i32 %cond |
| } |
| |
| define float @incoming_float_instr(float %val1, float %val2, ptr %float_ptr, i1 %test) { |
| ; MIPS32-LABEL: incoming_float_instr: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lwc1 $f1, 0($6) |
| ; MIPS32-NEXT: add.s $f0, $f14, $f12 |
| ; MIPS32-NEXT: andi $1, $7, 1 |
| ; MIPS32-NEXT: movn.s $f0, $f1, $1 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| entry: |
| %0 = load float, ptr %float_ptr |
| %incoming_instr = fadd float %val2, %val1 |
| %cond = select i1 %test, float %0, float %incoming_instr |
| ret float %cond |
| } |
| |