| ; 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 |
| ; RUN: llc -O0 -mtriple=mipsel-linux-gnu -global-isel -mcpu=mips32r6 -verify-machineinstrs %s -o -| FileCheck %s -check-prefixes=MIPS32R6 |
| |
| @float_align1 = common global float 0.000000e+00, align 1 |
| @float_align2 = common global float 0.000000e+00, align 2 |
| @float_align4 = common global float 0.000000e+00, align 4 |
| @float_align8 = common global float 0.000000e+00, align 8 |
| @i32_align1 = common global i32 0, align 1 |
| @i32_align2 = common global i32 0, align 2 |
| @i32_align4 = common global i32 0, align 4 |
| @i32_align8 = common global i32 0, align 8 |
| |
| define float @load_float_align1() { |
| ; MIPS32-LABEL: load_float_align1: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, %hi(float_align1) |
| ; MIPS32-NEXT: addiu $2, $1, %lo(float_align1) |
| ; MIPS32-NEXT: # implicit-def: $at |
| ; MIPS32-NEXT: lwl $1, 3($2) |
| ; MIPS32-NEXT: lwr $1, 0($2) |
| ; MIPS32-NEXT: mtc1 $1, $f0 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; |
| ; MIPS32R6-LABEL: load_float_align1: |
| ; MIPS32R6: # %bb.0: # %entry |
| ; MIPS32R6-NEXT: lui $1, %hi(float_align1) |
| ; MIPS32R6-NEXT: addiu $1, $1, %lo(float_align1) |
| ; MIPS32R6-NEXT: lwc1 $f0, 0($1) |
| ; MIPS32R6-NEXT: jrc $ra |
| entry: |
| %0 = load float, ptr @float_align1, align 1 |
| ret float %0 |
| } |
| |
| define float @load_float_align2() { |
| ; MIPS32-LABEL: load_float_align2: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, %hi(float_align2) |
| ; MIPS32-NEXT: addiu $2, $1, %lo(float_align2) |
| ; MIPS32-NEXT: # implicit-def: $at |
| ; MIPS32-NEXT: lwl $1, 3($2) |
| ; MIPS32-NEXT: lwr $1, 0($2) |
| ; MIPS32-NEXT: mtc1 $1, $f0 |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; |
| ; MIPS32R6-LABEL: load_float_align2: |
| ; MIPS32R6: # %bb.0: # %entry |
| ; MIPS32R6-NEXT: lui $1, %hi(float_align2) |
| ; MIPS32R6-NEXT: addiu $1, $1, %lo(float_align2) |
| ; MIPS32R6-NEXT: lwc1 $f0, 0($1) |
| ; MIPS32R6-NEXT: jrc $ra |
| entry: |
| %0 = load float, ptr @float_align2, align 2 |
| ret float %0 |
| } |
| |
| define float @load_float_align4() { |
| ; MIPS32-LABEL: load_float_align4: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, %hi(float_align4) |
| ; MIPS32-NEXT: addiu $1, $1, %lo(float_align4) |
| ; MIPS32-NEXT: lwc1 $f0, 0($1) |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; |
| ; MIPS32R6-LABEL: load_float_align4: |
| ; MIPS32R6: # %bb.0: # %entry |
| ; MIPS32R6-NEXT: lui $1, %hi(float_align4) |
| ; MIPS32R6-NEXT: addiu $1, $1, %lo(float_align4) |
| ; MIPS32R6-NEXT: lwc1 $f0, 0($1) |
| ; MIPS32R6-NEXT: jrc $ra |
| entry: |
| %0 = load float, ptr @float_align4, align 4 |
| ret float %0 |
| } |
| |
| define float @load_float_align8() { |
| ; MIPS32-LABEL: load_float_align8: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, %hi(float_align8) |
| ; MIPS32-NEXT: addiu $1, $1, %lo(float_align8) |
| ; MIPS32-NEXT: lwc1 $f0, 0($1) |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; |
| ; MIPS32R6-LABEL: load_float_align8: |
| ; MIPS32R6: # %bb.0: # %entry |
| ; MIPS32R6-NEXT: lui $1, %hi(float_align8) |
| ; MIPS32R6-NEXT: addiu $1, $1, %lo(float_align8) |
| ; MIPS32R6-NEXT: lwc1 $f0, 0($1) |
| ; MIPS32R6-NEXT: jrc $ra |
| entry: |
| %0 = load float, ptr @float_align8, align 8 |
| ret float %0 |
| } |
| |
| define i32 @load_i32_align1() { |
| ; MIPS32-LABEL: load_i32_align1: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, %hi(i32_align1) |
| ; MIPS32-NEXT: addiu $1, $1, %lo(i32_align1) |
| ; MIPS32-NEXT: # implicit-def: $v0 |
| ; MIPS32-NEXT: lwl $2, 3($1) |
| ; MIPS32-NEXT: lwr $2, 0($1) |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; |
| ; MIPS32R6-LABEL: load_i32_align1: |
| ; MIPS32R6: # %bb.0: # %entry |
| ; MIPS32R6-NEXT: lui $1, %hi(i32_align1) |
| ; MIPS32R6-NEXT: addiu $1, $1, %lo(i32_align1) |
| ; MIPS32R6-NEXT: lw $2, 0($1) |
| ; MIPS32R6-NEXT: jrc $ra |
| entry: |
| %0 = load i32, ptr @i32_align1, align 1 |
| ret i32 %0 |
| } |
| |
| define i32 @load_i32_align2() { |
| ; MIPS32-LABEL: load_i32_align2: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, %hi(i32_align2) |
| ; MIPS32-NEXT: addiu $1, $1, %lo(i32_align2) |
| ; MIPS32-NEXT: # implicit-def: $v0 |
| ; MIPS32-NEXT: lwl $2, 3($1) |
| ; MIPS32-NEXT: lwr $2, 0($1) |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; |
| ; MIPS32R6-LABEL: load_i32_align2: |
| ; MIPS32R6: # %bb.0: # %entry |
| ; MIPS32R6-NEXT: lui $1, %hi(i32_align2) |
| ; MIPS32R6-NEXT: addiu $1, $1, %lo(i32_align2) |
| ; MIPS32R6-NEXT: lw $2, 0($1) |
| ; MIPS32R6-NEXT: jrc $ra |
| entry: |
| %0 = load i32, ptr @i32_align2, align 2 |
| ret i32 %0 |
| } |
| |
| define i32 @load_i32_align4() { |
| ; MIPS32-LABEL: load_i32_align4: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, %hi(i32_align4) |
| ; MIPS32-NEXT: addiu $1, $1, %lo(i32_align4) |
| ; MIPS32-NEXT: lw $2, 0($1) |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; |
| ; MIPS32R6-LABEL: load_i32_align4: |
| ; MIPS32R6: # %bb.0: # %entry |
| ; MIPS32R6-NEXT: lui $1, %hi(i32_align4) |
| ; MIPS32R6-NEXT: addiu $1, $1, %lo(i32_align4) |
| ; MIPS32R6-NEXT: lw $2, 0($1) |
| ; MIPS32R6-NEXT: jrc $ra |
| entry: |
| %0 = load i32, ptr @i32_align4, align 4 |
| ret i32 %0 |
| } |
| |
| define i32 @load_i32_align8() { |
| ; MIPS32-LABEL: load_i32_align8: |
| ; MIPS32: # %bb.0: # %entry |
| ; MIPS32-NEXT: lui $1, %hi(i32_align8) |
| ; MIPS32-NEXT: addiu $1, $1, %lo(i32_align8) |
| ; MIPS32-NEXT: lw $2, 0($1) |
| ; MIPS32-NEXT: jr $ra |
| ; MIPS32-NEXT: nop |
| ; |
| ; MIPS32R6-LABEL: load_i32_align8: |
| ; MIPS32R6: # %bb.0: # %entry |
| ; MIPS32R6-NEXT: lui $1, %hi(i32_align8) |
| ; MIPS32R6-NEXT: addiu $1, $1, %lo(i32_align8) |
| ; MIPS32R6-NEXT: lw $2, 0($1) |
| ; MIPS32R6-NEXT: jrc $ra |
| entry: |
| %0 = load i32, ptr @i32_align8, align 8 |
| ret i32 %0 |
| } |