| ; RUN: llc -march=mipsel -mattr=+xgot \ |
| ; RUN: -relocation-model=pic < %s | FileCheck %s -check-prefix=O32 |
| ; RUN: llc -march=mips64el -mcpu=mips64r2 -mattr=+xgot \ |
| ; RUN: -relocation-model=pic < %s | FileCheck %s -check-prefix=N64 |
| ; RUN: llc -march=mipsel -mattr=+xgot -fast-isel \ |
| ; RUN: -relocation-model=pic < %s | FileCheck %s -check-prefix=O32 |
| ; RUN: llc -march=mips64el -mcpu=mips64r2 -mattr=+xgot -fast-isel \ |
| ; RUN: -relocation-model=pic < %s | FileCheck %s -check-prefix=N64 |
| |
| @v0 = external global i32 |
| |
| define void @foo1() nounwind { |
| entry: |
| ; O32-LABEL: foo1: |
| ; O32: lui $[[R0:[0-9]+]], %got_hi(v0) |
| ; O32: addu $[[R1:[0-9]+]], $[[R0]], ${{[a-z0-9]+}} |
| ; O32: lw ${{[0-9]+}}, %got_lo(v0)($[[R1]]) |
| ; O32: lui $[[R2:[0-9]+]], %call_hi(foo0) |
| ; O32: addu $[[R3:[0-9]+]], $[[R2]], ${{[a-z0-9]+}} |
| ; O32: lw ${{[0-9]+}}, %call_lo(foo0)($[[R3]]) |
| |
| ; N64-LABEL: foo1: |
| ; N64-DAG: lui $[[R0:[0-9]+]], %got_hi(v0) |
| ; N64-DAG: daddu $[[R1:[0-9]+]], $[[R0]], ${{[a-z0-9]+}} |
| ; N64-DAG: lui $[[R2:[0-9]+]], %call_hi(foo0) |
| ; N64-DAG: daddu $[[R3:[0-9]+]], $[[R2]], ${{[a-z0-9]+}} |
| ; N64-DAG: ld ${{[0-9]+}}, %got_lo(v0)($[[R1]]) |
| ; N64-DAG: ld ${{[0-9]+}}, %call_lo(foo0)($[[R3]]) |
| |
| %0 = load i32, ptr @v0, align 4 |
| tail call void @foo0(i32 %0) nounwind |
| ret void |
| } |
| |
| declare void @foo0(i32) |
| |
| ; call to external function. |
| |
| define void @foo2(ptr nocapture %d, ptr nocapture %s, i32 %n) nounwind { |
| entry: |
| ; O32-LABEL: foo2: |
| ; O32: lui $[[R2:[0-9]+]], %call_hi(memcpy) |
| ; O32: addu $[[R3:[0-9]+]], $[[R2]], ${{[a-z0-9]+}} |
| ; O32: lw ${{[0-9]+}}, %call_lo(memcpy)($[[R3]]) |
| |
| ; N64-LABEL: foo2: |
| ; N64: lui $[[R2:[0-9]+]], %call_hi(memcpy) |
| ; N64: daddu $[[R3:[0-9]+]], $[[R2]], ${{[a-z0-9]+}} |
| ; N64: ld ${{[0-9]+}}, %call_lo(memcpy)($[[R3]]) |
| |
| tail call void @llvm.memcpy.p0.p0.i32(ptr align 4 %d, ptr align 4 %s, i32 %n, i1 false) |
| ret void |
| } |
| |
| declare void @llvm.memcpy.p0.p0.i32(ptr nocapture, ptr nocapture, i32, i1) nounwind |