| Edwin Török | ebd2da1 | 2009-09-09 09:34:43 +0000 | [diff] [blame] | 1 | ; RUN: llc --code-model=kernel -march=x86-64 <%s | FileCheck %s |
| 2 | ; PR4933 |
| 3 | target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" |
| 4 | target triple = "x86_64-unknown-linux-gnu" |
| 5 | %struct.kmem_cache_order_objects = type { i64 } |
| 6 | declare i8* @memset(i8*, i32, i64) |
| 7 | define void @unxlate_dev_mem_ptr(i64 %phis, i8* %addr) nounwind { |
| 8 | %pte.addr.i = alloca %struct.kmem_cache_order_objects* |
| 9 | %call8 = call i8* @memset(i8* bitcast ([512 x %struct.kmem_cache_order_objects]* @bm_pte to i8*), i32 0, i64 4096) |
| 10 | ; CHECK: movq $bm_pte, %rdi |
| 11 | ; CHECK-NEXT: xorl %esi, %esi |
| 12 | ; CHECK-NEXT: movl $4096, %edx |
| Sean Callanan | 2c48df2 | 2009-12-18 00:01:26 +0000 | [diff] [blame] | 13 | ; CHECK-NEXT: callq memset |
| Edwin Török | ebd2da1 | 2009-09-09 09:34:43 +0000 | [diff] [blame] | 14 | ret void |
| 15 | } |
| 16 | @bm_pte = internal global [512 x %struct.kmem_cache_order_objects] zeroinitializer, section ".bss.page_aligned", align 4096 |
| 17 | ; CHECK: .section .bss.page_aligned,"aw",@nobits |
| 18 | ; CHECK-NEXT: .align 4096 |
| 19 | ; CHECK-NEXT: bm_pte: |
| 20 | ; CHECK-NEXT: .zero 4096 |
| 21 | ; CHECK-NEXT: .size bm_pte, 4096 |