| ; RUN: llc < %s -march=mipsel -mcpu=mips32 -O0 -relocation-model=pic \ |
| ; RUN: -fast-isel-abort=3 | FileCheck %s |
| ; RUN: llc < %s -march=mipsel -mcpu=mips32r2 -O0 -relocation-model=pic \ |
| ; RUN: -fast-isel-abort=3 | FileCheck %s |
| |
| @sj = global i32 200000, align 4 |
| @sk = global i32 -47, align 4 |
| @uj = global i32 200000, align 4 |
| @uk = global i32 43, align 4 |
| @si = common global i32 0, align 4 |
| @ui = common global i32 0, align 4 |
| |
| define void @divs() { |
| ; CHECK-LABEL: divs: |
| |
| ; CHECK: lui $[[GOT1:[0-9]+]], %hi(_gp_disp) |
| ; CHECK: addiu $[[GOT2:[0-9]+]], $[[GOT1]], %lo(_gp_disp) |
| ; CHECK: addu $[[GOT:[0-9]+]], $[[GOT2:[0-9]+]], $25 |
| ; CHECK-DAG: lw $[[I_ADDR:[0-9]+]], %got(si)($[[GOT]]) |
| ; CHECK-DAG: lw $[[K_ADDR:[0-9]+]], %got(sk)($[[GOT]]) |
| ; CHECK-DAG: lw $[[J_ADDR:[0-9]+]], %got(sj)($[[GOT]]) |
| ; CHECK-DAG: lw $[[J:[0-9]+]], 0($[[J_ADDR]]) |
| ; CHECK-DAG: lw $[[K:[0-9]+]], 0($[[K_ADDR]]) |
| ; CHECK-DAG: div $zero, $[[J]], $[[K]] |
| ; CHECK-DAG: teq $[[K]], $zero, 7 |
| ; CHECK-DAG: mflo $[[RESULT:[0-9]+]] |
| ; CHECK: sw $[[RESULT]], 0($[[I_ADDR]]) |
| %1 = load i32, ptr @sj, align 4 |
| %2 = load i32, ptr @sk, align 4 |
| %div = sdiv i32 %1, %2 |
| store i32 %div, ptr @si, align 4 |
| ret void |
| } |
| |
| define void @divu() { |
| ; CHECK-LABEL: divu: |
| |
| ; CHECK: lui $[[GOT1:[0-9]+]], %hi(_gp_disp) |
| ; CHECK: addiu $[[GOT2:[0-9]+]], $[[GOT1]], %lo(_gp_disp) |
| ; CHECK: addu $[[GOT:[0-9]+]], $[[GOT2:[0-9]+]], $25 |
| ; CHECK-DAG: lw $[[I_ADDR:[0-9]+]], %got(ui)($[[GOT]]) |
| ; CHECK-DAG: lw $[[K_ADDR:[0-9]+]], %got(uk)($[[GOT]]) |
| ; CHECK-DAG: lw $[[J_ADDR:[0-9]+]], %got(uj)($[[GOT]]) |
| ; CHECK-DAG: lw $[[J:[0-9]+]], 0($[[J_ADDR]]) |
| ; CHECK-DAG: lw $[[K:[0-9]+]], 0($[[K_ADDR]]) |
| ; CHECK-DAG: divu $zero, $[[J]], $[[K]] |
| ; CHECK-DAG: teq $[[K]], $zero, 7 |
| ; CHECK-DAG: mflo $[[RESULT:[0-9]+]] |
| ; CHECK: sw $[[RESULT]], 0($[[I_ADDR]]) |
| %1 = load i32, ptr @uj, align 4 |
| %2 = load i32, ptr @uk, align 4 |
| %div = udiv i32 %1, %2 |
| store i32 %div, ptr @ui, align 4 |
| ret void |
| } |