| ; RUN: llc < %s -mtriple=mipsel -mcpu=mips32 -O0 -relocation-model=pic \ |
| ; RUN: -fast-isel-abort=3 -verify-machineinstrs | FileCheck %s |
| ; RUN: llc < %s -mtriple=mipsel -mcpu=mips32r2 -O0 -relocation-model=pic \ |
| ; RUN: -fast-isel-abort=3 -verify-machineinstrs | FileCheck %s |
| |
| @str = private unnamed_addr constant [12 x i8] c"hello there\00", align 1 |
| @src = global i8* getelementptr inbounds ([12 x i8], [12 x i8]* @str, i32 0, i32 0), align 4 |
| @i = global i32 12, align 4 |
| @dest = common global [50 x i8] zeroinitializer, align 1 |
| |
| declare void @llvm.memcpy.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i1) |
| declare void @llvm.memmove.p0i8.p0i8.i32(i8* nocapture, i8* nocapture readonly, i32, i1) |
| declare void @llvm.memset.p0i8.i32(i8* nocapture, i8, i32, i1) |
| |
| define void @cpy(i8* %src, i32 %i) { |
| ; CHECK-LABEL: cpy: |
| |
| ; CHECK: lw $[[T0:[0-9]+]], %got(dest)(${{[0-9]+}}) |
| ; CHECK: lw $[[T2:[0-9]+]], %got(memcpy)(${{[0-9]+}}) |
| ; CHECK: jalr $[[T2]] |
| ; CHECK-NEXT: nop |
| ; CHECK-NOT: {{.*}}$2{{.*}} |
| call void @llvm.memcpy.p0i8.p0i8.i32(i8* getelementptr inbounds ([50 x i8], [50 x i8]* @dest, i32 0, i32 0), i8* %src, i32 %i, i1 false) |
| ret void |
| } |
| |
| define void @mov(i8* %src, i32 %i) { |
| ; CHECK-LABEL: mov: |
| |
| ; CHECK: lw $[[T0:[0-9]+]], %got(dest)(${{[0-9]+}}) |
| ; CHECK: lw $[[T2:[0-9]+]], %got(memmove)(${{[0-9]+}}) |
| ; CHECK: jalr $[[T2]] |
| ; CHECK-NEXT: nop |
| ; CHECK-NOT: {{.*}}$2{{.*}} |
| call void @llvm.memmove.p0i8.p0i8.i32(i8* getelementptr inbounds ([50 x i8], [50 x i8]* @dest, i32 0, i32 0), i8* %src, i32 %i, i1 false) |
| ret void |
| } |
| |
| define void @clear(i32 %i) { |
| ; CHECK-LABEL: clear: |
| |
| ; CHECK: lw $[[T0:[0-9]+]], %got(dest)(${{[0-9]+}}) |
| ; CHECK: lw $[[T2:[0-9]+]], %got(memset)(${{[0-9]+}}) |
| ; CHECK: jalr $[[T2]] |
| ; CHECK-NEXT: nop |
| ; CHECK-NOT: {{.*}}$2{{.*}} |
| call void @llvm.memset.p0i8.i32(i8* getelementptr inbounds ([50 x i8], [50 x i8]* @dest, i32 0, i32 0), i8 42, i32 %i, i1 false) |
| ret void |
| } |