From ad17ccef24b2078275201d62c1feaa1aad6be8e3 Mon Sep 17 00:00:00 2001
From: Tom Stellard <thomas.stellard@amd.com>
Date: Fri, 11 Apr 2014 19:35:34 +0000
Subject: Merging r196970:

------------------------------------------------------------------------
r196970 | fang | 2013-12-10 16:37:41 -0500 (Tue, 10 Dec 2013) | 3 lines

on darwin<10, fallback to .weak_definition (PPC,X86)
.weak_def_can_be_hidden was not yet supported by the system assembler

------------------------------------------------------------------------

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@206050 91177308-0d34-0410-b5e6-96231b3b80d8
---
 test/CodeGen/PowerPC/weak_def_can_be_hidden.ll | 38 ++++++++++++++++++++++++++
 test/CodeGen/X86/weak_def_can_be_hidden.ll     | 15 +++++++++-
 2 files changed, 52 insertions(+), 1 deletion(-)
 create mode 100644 test/CodeGen/PowerPC/weak_def_can_be_hidden.ll

(limited to 'test')

diff --git a/test/CodeGen/PowerPC/weak_def_can_be_hidden.ll b/test/CodeGen/PowerPC/weak_def_can_be_hidden.ll
new file mode 100644
index 0000000000..130d8faaf8
--- /dev/null
+++ b/test/CodeGen/PowerPC/weak_def_can_be_hidden.ll
@@ -0,0 +1,38 @@
+; taken from X86 version of the same test
+; RUN: llc -mtriple=powerpc-apple-darwin10 -O0 < %s | FileCheck %s
+; RUN: llc -mtriple=powerpc-apple-darwin9 -O0 < %s | FileCheck --check-prefix=CHECK-D89 %s
+; RUN: llc -mtriple=powerpc-apple-darwin8 -O0 < %s | FileCheck --check-prefix=CHECK-D89 %s
+
+@v1 = linkonce_odr global i32 32
+; CHECK: .globl  _v1
+; CHECK: .weak_def_can_be_hidden _v1
+
+; CHECK-D89: .globl  _v1
+; CHECK-D89: .weak_definition _v1
+
+define i32 @f1() {
+  %x = load i32 * @v1
+  ret i32 %x
+}
+
+@v2 = linkonce_odr global i32 32
+; CHECK: .globl  _v2
+; CHECK: .weak_definition _v2
+
+; CHECK-D89: .globl  _v2
+; CHECK-D89: .weak_definition _v2
+
+@v3 = linkonce_odr unnamed_addr global i32 32
+; CHECK: .globl  _v3
+; CHECK: .weak_def_can_be_hidden _v3
+
+; CHECK-D89: .globl  _v3
+; CHECK-D89: .weak_definition _v3
+
+define i32* @f2() {
+  ret i32* @v2
+}
+
+define i32* @f3() {
+  ret i32* @v3
+}
diff --git a/test/CodeGen/X86/weak_def_can_be_hidden.ll b/test/CodeGen/X86/weak_def_can_be_hidden.ll
index f78f3571ce..22aa135e65 100644
--- a/test/CodeGen/X86/weak_def_can_be_hidden.ll
+++ b/test/CodeGen/X86/weak_def_can_be_hidden.ll
@@ -1,9 +1,16 @@
-; RUN: llc -mtriple=x86_64-apple-darwin  -O0 < %s | FileCheck %s
+; RUN: llc -mtriple=x86_64-apple-darwin11 -O0 < %s | FileCheck %s
+; RUN: llc -mtriple=x86_64-apple-darwin10 -O0 < %s | FileCheck %s
+; RUN: llc -mtriple=x86_64-apple-darwin9 -O0 < %s | FileCheck --check-prefix=CHECK-D89 %s
+; RUN: llc -mtriple=i686-apple-darwin9 -O0 < %s | FileCheck --check-prefix=CHECK-D89 %s
+; RUN: llc -mtriple=i686-apple-darwin8 -O0 < %s | FileCheck --check-prefix=CHECK-D89 %s
 
 @v1 = linkonce_odr global i32 32
 ; CHECK: .globl  _v1
 ; CHECK: .weak_def_can_be_hidden _v1
 
+; CHECK-D89: .globl  _v1
+; CHECK-D89: .weak_definition _v1
+
 define i32 @f1() {
   %x = load i32 * @v1
   ret i32 %x
@@ -13,10 +20,16 @@ define i32 @f1() {
 ; CHECK: .globl  _v2
 ; CHECK: .weak_definition _v2
 
+; CHECK-D89: .globl  _v2
+; CHECK-D89: .weak_definition _v2
+
 @v3 = linkonce_odr unnamed_addr global i32 32
 ; CHECK: .globl  _v3
 ; CHECK: .weak_def_can_be_hidden _v3
 
+; CHECK-D89: .globl  _v3
+; CHECK-D89: .weak_definition _v3
+
 define i32* @f2() {
   ret i32* @v2
 }
-- 
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