From ac809854cc68b5dcae0139630013038e634117b0 Mon Sep 17 00:00:00 2001
From: Devang Patel <dpatel@apple.com>
Date: Mon, 23 May 2011 17:49:29 +0000
Subject: [PATCH] Test case for r131908.

llvm-svn: 131909
---
 test/CodeGen/X86/dbg-value-isel.ll | 102 +++++++++++++++++++++++++++++
 1 file changed, 102 insertions(+)
 create mode 100644 test/CodeGen/X86/dbg-value-isel.ll

diff --git a/test/CodeGen/X86/dbg-value-isel.ll b/test/CodeGen/X86/dbg-value-isel.ll
new file mode 100644
index 00000000000..dc19ff34ff7
--- /dev/null
+++ b/test/CodeGen/X86/dbg-value-isel.ll
@@ -0,0 +1,102 @@
+; RUN: llc < %s | FileCheck %s
+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-n8:16:32:64"
+target triple = "x86_64-apple-darwin10.0.0"
+; PR 9879
+
+; CHECK: ##DEBUG_VALUE: tid <- R14D+0
+%0 = type { i8*, i8*, i8*, i8*, i32 }
+
+@sgv = internal addrspace(2) constant [1 x i8] zeroinitializer
+@fgv = internal addrspace(2) constant [1 x i8] zeroinitializer
+@lvgv = internal constant [0 x i8*] zeroinitializer
+@llvm.global.annotations = appending global [1 x %0] [%0 { i8* bitcast (void (i32 addrspace(1)*)* @__OpenCL_nbt02_kernel to i8*), i8* bitcast ([1 x i8] addrspace(2)* @sgv to i8*), i8* bitcast ([1 x i8] addrspace(2)* @fgv to i8*), i8* bitcast ([0 x i8*]* @lvgv to i8*), i32 0 }], section "llvm.metadata"
+
+define void @__OpenCL_nbt02_kernel(i32 addrspace(1)* %ip) nounwind {
+entry:
+  call void @llvm.dbg.value(metadata !{i32 addrspace(1)* %ip}, i64 0, metadata !8), !dbg !9
+  %0 = call <4 x i32> @__amdil_get_local_id_int() nounwind
+  %1 = extractelement <4 x i32> %0, i32 0
+  br label %2
+
+; <label>:2                                       ; preds = %entry
+  %3 = phi i32 [ %1, %entry ]
+  br label %4
+
+; <label>:4                                       ; preds = %2
+  %5 = phi i32 [ %3, %2 ]
+  br label %get_local_id.exit
+
+get_local_id.exit:                                ; preds = %4
+  %6 = phi i32 [ %5, %4 ]
+  call void @llvm.dbg.value(metadata !{i32 %6}, i64 0, metadata !10), !dbg !12
+  %7 = call <4 x i32> @__amdil_get_global_id_int() nounwind
+  %8 = extractelement <4 x i32> %7, i32 0
+  br label %9
+
+; <label>:9                                       ; preds = %get_local_id.exit
+  %10 = phi i32 [ %8, %get_local_id.exit ]
+  br label %11
+
+; <label>:11                                      ; preds = %9
+  %12 = phi i32 [ %10, %9 ]
+  br label %get_global_id.exit
+
+get_global_id.exit:                               ; preds = %11
+  %13 = phi i32 [ %12, %11 ]
+  call void @llvm.dbg.value(metadata !{i32 %13}, i64 0, metadata !13), !dbg !14
+  %14 = call <4 x i32> @__amdil_get_local_size_int() nounwind
+  %15 = extractelement <4 x i32> %14, i32 0
+  br label %16
+
+; <label>:16                                      ; preds = %get_global_id.exit
+  %17 = phi i32 [ %15, %get_global_id.exit ]
+  br label %18
+
+; <label>:18                                      ; preds = %16
+  %19 = phi i32 [ %17, %16 ]
+  br label %get_local_size.exit
+
+get_local_size.exit:                              ; preds = %18
+  %20 = phi i32 [ %19, %18 ]
+  call void @llvm.dbg.value(metadata !{i32 %20}, i64 0, metadata !15), !dbg !16
+  %tmp5 = add i32 %6, %13, !dbg !17
+  %tmp7 = add i32 %tmp5, %20, !dbg !17
+  store i32 %tmp7, i32 addrspace(1)* %ip, align 4, !dbg !17
+  br label %return, !dbg !17
+
+return:                                           ; preds = %get_local_size.exit
+  ret void, !dbg !18
+}
+
+declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+
+declare <4 x i32> @__amdil_get_local_size_int() nounwind
+
+declare <4 x i32> @__amdil_get_local_id_int() nounwind
+
+declare <4 x i32> @__amdil_get_global_id_int() nounwind
+
+declare void @llvm.dbg.value(metadata, i64, metadata) nounwind readnone
+
+!llvm.dbg.sp = !{!0}
+
+!0 = metadata !{i32 589870, i32 0, metadata !1, metadata !"__OpenCL_nbt02_kernel", metadata !"__OpenCL_nbt02_kernel", metadata !"__OpenCL_nbt02_kernel", metadata !1, i32 2, metadata !3, i1 false, i1 true, i32 0, i32 0, i32 0, i32 0, i1 false, null} ; [ DW_TAG_subprogram ]
+!1 = metadata !{i32 589865, metadata !"OCLlLwTXZ.cl", metadata !"/tmp", metadata !2} ; [ DW_TAG_file_type ]
+!2 = metadata !{i32 589841, i32 0, i32 1, metadata !"OCLlLwTXZ.cl", metadata !"/tmp", metadata !"clc", i1 true, i1 false, metadata !"", i32 0} ; [ DW_TAG_compile_unit ]
+!3 = metadata !{i32 589845, metadata !1, metadata !"", metadata !1, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !4, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
+!4 = metadata !{null, metadata !5}
+!5 = metadata !{i32 589839, metadata !2, metadata !"", null, i32 0, i64 32, i64 32, i64 0, i32 0, metadata !6} ; [ DW_TAG_pointer_type ]
+!6 = metadata !{i32 589846, metadata !2, metadata !"uint", metadata !1, i32 0, i64 0, i64 0, i64 0, i32 0, metadata !7} ; [ DW_TAG_typedef ]
+!7 = metadata !{i32 589860, metadata !2, metadata !"unsigned int", null, i32 0, i64 32, i64 32, i64 0, i32 0, i32 7} ; [ DW_TAG_base_type ]
+!8 = metadata !{i32 590081, metadata !0, metadata !"ip", metadata !1, i32 1, metadata !5, i32 0} ; [ DW_TAG_arg_variable ]
+!9 = metadata !{i32 1, i32 32, metadata !0, null}
+!10 = metadata !{i32 590080, metadata !11, metadata !"tid", metadata !1, i32 3, metadata !6, i32 0} ; [ DW_TAG_auto_variable ]
+!11 = metadata !{i32 589835, metadata !0, i32 2, i32 1, metadata !1, i32 1} ; [ DW_TAG_lexical_block ]
+!12 = metadata !{i32 5, i32 24, metadata !11, null}
+!13 = metadata !{i32 590080, metadata !11, metadata !"gid", metadata !1, i32 3, metadata !6, i32 0} ; [ DW_TAG_auto_variable ]
+!14 = metadata !{i32 6, i32 25, metadata !11, null}
+!15 = metadata !{i32 590080, metadata !11, metadata !"lsz", metadata !1, i32 3, metadata !6, i32 0} ; [ DW_TAG_auto_variable ]
+!16 = metadata !{i32 7, i32 26, metadata !11, null}
+!17 = metadata !{i32 9, i32 24, metadata !11, null}
+!18 = metadata !{i32 10, i32 1, metadata !0, null}
+