| ; RUN: llc -march=mipsel -relocation-model=pic -mno-ldc1-sdc1 -mcpu=mips32r2 \ |
| ; RUN: < %s | FileCheck %s -check-prefix=LE-PIC |
| ; RUN: llc -march=mipsel -relocation-model=static -mno-ldc1-sdc1 < %s | \ |
| ; RUN: FileCheck %s -check-prefix=LE-STATIC |
| ; RUN: llc -march=mips -relocation-model=pic -mno-ldc1-sdc1 < %s | \ |
| ; RUN: FileCheck %s -check-prefix=BE-PIC |
| ; RUN: llc -march=mipsel -mcpu=mips32r2 < %s | \ |
| ; RUN: FileCheck %s -check-prefix=CHECK-LDC1-SDC1 |
| |
| @g0 = common global double 0.000000e+00, align 8 |
| |
| ; LE-PIC-LABEL: test_ldc1: |
| ; LE-PIC-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}}) |
| ; LE-PIC-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}}) |
| ; LE-PIC-DAG: mtc1 $[[R0]], $f0 |
| ; LE-PIC-DAG: mtc1 $[[R1]], $f1 |
| ; LE-STATIC-LABEL: test_ldc1: |
| ; LE-STATIC-DAG: lui $[[R0:[0-9]+]], %hi(g0) |
| ; LE-STATIC-DAG: lw $[[R1:[0-9]+]], %lo(g0)($[[R0]]) |
| ; LE-STATIC-DAG: addiu $[[R2:[0-9]+]], $[[R0]], %lo(g0) |
| ; LE-STATIC-DAG: lw $[[R3:[0-9]+]], 4($[[R2]]) |
| ; LE-STATIC-DAG: mtc1 $[[R1]], $f0 |
| ; LE-STATIC-DAG: mtc1 $[[R3]], $f1 |
| ; BE-PIC-LABEL: test_ldc1: |
| ; BE-PIC-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}}) |
| ; BE-PIC-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}}) |
| ; BE-PIC-DAG: mtc1 $[[R1]], $f0 |
| ; BE-PIC-DAG: mtc1 $[[R0]], $f1 |
| ; CHECK-LDC1-SDC1-LABEL: test_ldc1: |
| ; CHECK-LDC1-SDC1: ldc1 $f{{[0-9]+}} |
| |
| define double @test_ldc1() { |
| entry: |
| %0 = load double* @g0, align 8 |
| ret double %0 |
| } |
| |
| ; LE-PIC-LABEL: test_sdc1: |
| ; LE-PIC-DAG: mfc1 $[[R0:[0-9]+]], $f12 |
| ; LE-PIC-DAG: mfc1 $[[R1:[0-9]+]], $f13 |
| ; LE-PIC-DAG: sw $[[R0]], 0(${{[0-9]+}}) |
| ; LE-PIC-DAG: sw $[[R1]], 4(${{[0-9]+}}) |
| ; LE-STATIC-LABEL: test_sdc1: |
| ; LE-STATIC-DAG: mfc1 $[[R0:[0-9]+]], $f12 |
| ; LE-STATIC-DAG: mfc1 $[[R1:[0-9]+]], $f13 |
| ; LE-STATIC-DAG: lui $[[R2:[0-9]+]], %hi(g0) |
| ; LE-STATIC-DAG: sw $[[R0]], %lo(g0)($[[R2]]) |
| ; LE-STATIC-DAG: addiu $[[R3:[0-9]+]], $[[R2]], %lo(g0) |
| ; LE-STATIC-DAG: sw $[[R1]], 4($[[R3]]) |
| ; BE-PIC-LABEL: test_sdc1: |
| ; BE-PIC-DAG: mfc1 $[[R0:[0-9]+]], $f12 |
| ; BE-PIC-DAG: mfc1 $[[R1:[0-9]+]], $f13 |
| ; BE-PIC-DAG: sw $[[R1]], 0(${{[0-9]+}}) |
| ; BE-PIC-DAG: sw $[[R0]], 4(${{[0-9]+}}) |
| ; CHECK-LDC1-SDC1-LABEL: test_sdc1: |
| ; CHECK-LDC1-SDC1: sdc1 $f{{[0-9]+}} |
| |
| define void @test_sdc1(double %a) { |
| entry: |
| store double %a, double* @g0, align 8 |
| ret void |
| } |
| |
| |
| ; LE-PIC-LABEL: test_ldxc1: |
| ; LE-PIC-DAG: lw $[[R0:[0-9]+]], 0(${{[0-9]+}}) |
| ; LE-PIC-DAG: lw $[[R1:[0-9]+]], 4(${{[0-9]+}}) |
| ; LE-PIC-DAG: mtc1 $[[R0]], $f0 |
| ; LE-PIC-DAG: mtc1 $[[R1]], $f1 |
| ; CHECK-LDC1-SDC1-LABEL: test_ldxc1: |
| ; CHECK-LDC1-SDC1: ldxc1 $f{{[0-9]+}} |
| |
| define double @test_ldxc1(double* nocapture readonly %a, i32 %i) { |
| entry: |
| %arrayidx = getelementptr inbounds double* %a, i32 %i |
| %0 = load double* %arrayidx, align 8 |
| ret double %0 |
| } |
| |
| ; LE-PIC-LABEL: test_sdxc1: |
| ; LE-PIC-DAG: mfc1 $[[R0:[0-9]+]], $f12 |
| ; LE-PIC-DAG: mfc1 $[[R1:[0-9]+]], $f13 |
| ; LE-PIC-DAG: sw $[[R0]], 0(${{[0-9]+}}) |
| ; LE-PIC-DAG: sw $[[R1]], 4(${{[0-9]+}}) |
| ; CHECK-LDC1-SDC1-LABEL: test_sdxc1: |
| ; CHECK-LDC1-SDC1: sdxc1 $f{{[0-9]+}} |
| |
| define void @test_sdxc1(double %b, double* nocapture %a, i32 %i) { |
| entry: |
| %arrayidx = getelementptr inbounds double* %a, i32 %i |
| store double %b, double* %arrayidx, align 8 |
| ret void |
| } |