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author | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
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committer | rdivacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
commit | cd749a9c07f1de2fb8affde90537efa4bc3e7c54 (patch) | |
tree | b21f6de4e08b89bb7931806bab798fc2a5e3a686 /test/CodeGen/X86/bss_pagealigned.ll | |
parent | 72621d11de5b873f1695f391eb95f0b336c3d2d4 (diff) | |
download | FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.zip FreeBSD-src-cd749a9c07f1de2fb8affde90537efa4bc3e7c54.tar.gz |
Update llvm to r84119.
Diffstat (limited to 'test/CodeGen/X86/bss_pagealigned.ll')
-rw-r--r-- | test/CodeGen/X86/bss_pagealigned.ll | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/test/CodeGen/X86/bss_pagealigned.ll b/test/CodeGen/X86/bss_pagealigned.ll new file mode 100644 index 0000000..4a1049b --- /dev/null +++ b/test/CodeGen/X86/bss_pagealigned.ll @@ -0,0 +1,21 @@ +; RUN: llc --code-model=kernel -march=x86-64 <%s | FileCheck %s +; PR4933 +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" +target triple = "x86_64-unknown-linux-gnu" +%struct.kmem_cache_order_objects = type { i64 } +declare i8* @memset(i8*, i32, i64) +define void @unxlate_dev_mem_ptr(i64 %phis, i8* %addr) nounwind { + %pte.addr.i = alloca %struct.kmem_cache_order_objects* + %call8 = call i8* @memset(i8* bitcast ([512 x %struct.kmem_cache_order_objects]* @bm_pte to i8*), i32 0, i64 4096) +; CHECK: movq $bm_pte, %rdi +; CHECK-NEXT: xorl %esi, %esi +; CHECK-NEXT: movl $4096, %edx +; CHECK-NEXT: call memset + ret void +} +@bm_pte = internal global [512 x %struct.kmem_cache_order_objects] zeroinitializer, section ".bss.page_aligned", align 4096 +; CHECK: .section .bss.page_aligned,"aw",@nobits +; CHECK-NEXT: .align 4096 +; CHECK-NEXT: bm_pte: +; CHECK-NEXT: .zero 4096 +; CHECK-NEXT: .size bm_pte, 4096 |