| ; RUN: llc -march=mipsel -relocation-model=pic -O0 \ |
| ; RUN: -fast-isel-abort=3 -mcpu=mips32r2 < %s | FileCheck %s |
| ; RUN: llc -march=mipsel -relocation-model=pic -O0 \ |
| ; RUN: -fast-isel-abort=3 -mcpu=mips32 < %s | FileCheck %s |
| |
| @s1 = global i16 -89, align 2 |
| @s2 = global i16 4, align 2 |
| @us1 = global i16 -503, align 2 |
| @us2 = global i16 5, align 2 |
| @s3 = common global i16 0, align 2 |
| @us3 = common global i16 0, align 2 |
| |
| define void @sll() { |
| entry: |
| %0 = load i16, i16* @s1, align 2 |
| %1 = load i16, i16* @s2, align 2 |
| %shl = shl i16 %0, %1 |
| store i16 %shl, i16* @s3, align 2 |
| ; CHECK-LABEL: sll: |
| ; CHECK: lui $[[REG_GPa:[0-9]+]], %hi(_gp_disp) |
| ; CHECK-DAG: addiu $[[REG_GPb:[0-9]+]], $[[REG_GPa]], %lo(_gp_disp) |
| ; CHECK-DAG: addu $[[REG_GP:[0-9]+]], $[[REG_GPb]], $25 |
| ; CHECK-DAG: lw $[[S3_ADDR:[0-9]+]], %got(s3)($[[REG_GP]]) |
| ; CHECK-DAG: lw $[[S2_ADDR:[0-9]+]], %got(s2)($[[REG_GP]]) |
| ; CHECK-DAG: lw $[[S1_ADDR:[0-9]+]], %got(s1)($[[REG_GP]]) |
| ; CHECK-DAG: lhu $[[S1:[0-9]+]], 0($[[S1_ADDR]]) |
| ; CHECK-DAG: lhu $[[S2:[0-9]+]], 0($[[S2_ADDR]]) |
| ; CHECK: sllv $[[RES:[0-9]+]], $[[S1]], $[[S2]] |
| ; CHECK: sh $[[RES]], 0($[[S3_ADDR]]) |
| ret void |
| } |
| |
| define void @slli() { |
| entry: |
| %0 = load i16, i16* @s1, align 2 |
| %shl = shl i16 %0, 5 |
| store i16 %shl, i16* @s3, align 2 |
| ; CHECK-LABEL: slli: |
| ; CHECK: lui $[[REG_GPa:[0-9]+]], %hi(_gp_disp) |
| ; CHECK-DAG: addiu $[[REG_GPb:[0-9]+]], $[[REG_GPa]], %lo(_gp_disp) |
| ; CHECK-DAG: addu $[[REG_GP:[0-9]+]], $[[REG_GPb]], $25 |
| ; CHECK-DAG: lw $[[S3_ADDR:[0-9]+]], %got(s3)($[[REG_GP]]) |
| ; CHECK-DAG: lw $[[S1_ADDR:[0-9]+]], %got(s1)($[[REG_GP]]) |
| ; CHECK-DAG: lhu $[[S1:[0-9]+]], 0($[[S1_ADDR]]) |
| ; CHECK: sll $[[RES:[0-9]+]], $[[S1]], 5 |
| ; CHECK: sh $[[RES]], 0($[[S3_ADDR]]) |
| ret void |
| } |
| |
| define void @srl() { |
| entry: |
| %0 = load i16, i16* @us1, align 2 |
| %1 = load i16, i16* @us2, align 2 |
| %shr = lshr i16 %0, %1 |
| store i16 %shr, i16* @us3, align 2 |
| ret void |
| ; CHECK-LABEL: srl: |
| ; CHECK: lui $[[REG_GPa:[0-9]+]], %hi(_gp_disp) |
| ; CHECK-DAG: addiu $[[REG_GPb:[0-9]+]], $[[REG_GPa]], %lo(_gp_disp) |
| ; CHECK-DAG: addu $[[REG_GP:[0-9]+]], $[[REG_GPb]], $25 |
| ; CHECK-DAG: lw $[[US3_ADDR:[0-9]+]], %got(us3)($[[REG_GP]]) |
| ; CHECK-DAG: lw $[[US2_ADDR:[0-9]+]], %got(us2)($[[REG_GP]]) |
| ; CHECK-DAG: lw $[[US1_ADDR:[0-9]+]], %got(us1)($[[REG_GP]]) |
| ; CHECK-DAG: lhu $[[US1:[0-9]+]], 0($[[US1_ADDR]]) |
| ; CHECK-DAG: lhu $[[US2:[0-9]+]], 0($[[US2_ADDR]]) |
| ; CHECK: srlv $[[RES:[0-9]+]], $[[US1]], $[[US2]] |
| ; CHECK: sh $[[RES]], 0($[[S3_ADDR]]) |
| } |
| |
| define void @srli() { |
| entry: |
| %0 = load i16, i16* @us1, align 2 |
| %shr = lshr i16 %0, 4 |
| store i16 %shr, i16* @us3, align 2 |
| ; CHECK-LABEL: srli: |
| ; CHECK: lui $[[REG_GPa:[0-9]+]], %hi(_gp_disp) |
| ; CHECK-DAG: addiu $[[REG_GPb:[0-9]+]], $[[REG_GPa]], %lo(_gp_disp) |
| ; CHECK-DAG: addu $[[REG_GP:[0-9]+]], $[[REG_GPb]], $25 |
| ; CHECK-DAG: lw $[[US3_ADDR:[0-9]+]], %got(us3)($[[REG_GP]]) |
| ; CHECK-DAG: lw $[[US1_ADDR:[0-9]+]], %got(us1)($[[REG_GP]]) |
| ; CHECK-DAG: lhu $[[US1:[0-9]+]], 0($[[US1_ADDR]]) |
| ; CHECK: srl $[[RES:[0-9]+]], $[[US1]], 4 |
| ; CHECK: sh $[[RES]], 0($[[S3_ADDR]]) |
| ret void |
| } |
| |
| define void @sra() { |
| entry: |
| %0 = load i16, i16* @s1, align 2 |
| %1 = load i16, i16* @s2, align 2 |
| %shr = ashr i16 %0, %1 |
| store i16 %shr, i16* @s3, align 2 |
| ; CHECK-LABEL: sra: |
| ; CHECK: lui $[[REG_GPa:[0-9]+]], %hi(_gp_disp) |
| ; CHECK-DAG: addiu $[[REG_GPb:[0-9]+]], $[[REG_GPa]], %lo(_gp_disp) |
| ; CHECK-DAG: addu $[[REG_GP:[0-9]+]], $[[REG_GPb]], $25 |
| ; CHECK-DAG: lw $[[S3_ADDR:[0-9]+]], %got(s3)($[[REG_GP]]) |
| ; CHECK-DAG: lw $[[S2_ADDR:[0-9]+]], %got(s2)($[[REG_GP]]) |
| ; CHECK-DAG: lw $[[S1_ADDR:[0-9]+]], %got(s1)($[[REG_GP]]) |
| ; CHECK-DAG: lhu $[[S1:[0-9]+]], 0($[[S1_ADDR]]) |
| ; CHECK-DAG: lhu $[[S2:[0-9]+]], 0($[[S2_ADDR]]) |
| ; CHECK: srav $[[RES:[0-9]+]], $[[S1]], $[[S2]] |
| ; CHECK: sh $[[RES]], 0($[[S3_ADDR]]) |
| ret void |
| } |
| |
| define void @srai() { |
| entry: |
| %0 = load i16, i16* @s1, align 2 |
| %shr = ashr i16 %0, 2 |
| store i16 %shr, i16* @s3, align 2 |
| ; CHECK-LABEL: srai: |
| ; CHECK: lui $[[REG_GPa:[0-9]+]], %hi(_gp_disp) |
| ; CHECK-DAG: addiu $[[REG_GPb:[0-9]+]], $[[REG_GPa]], %lo(_gp_disp) |
| ; CHECK-DAG: addu $[[REG_GP:[0-9]+]], $[[REG_GPb]], $25 |
| ; CHECK-DAG: lw $[[S3_ADDR:[0-9]+]], %got(s3)($[[REG_GP]]) |
| ; CHECK-DAG: lw $[[S1_ADDR:[0-9]+]], %got(s1)($[[REG_GP]]) |
| ; CHECK-DAG: lhu $[[S1:[0-9]+]], 0($[[S1_ADDR]]) |
| ; CHECK: sra $[[RES:[0-9]+]], $[[S1]], 2 |
| ; CHECK: sh $[[RES]], 0($[[S3_ADDR]]) |
| ret void |
| } |