testcases for function linkage

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35955 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/C++Frontend/2003-11-02-WeakLinkage.cpp.tr b/test/C++Frontend/2003-11-02-WeakLinkage.cpp.tr
index 63dc88742f7904934f104a935b938d7aa5369647..748ca6385be9491f33df07ddbc2850d2caaec04a 100644 (file)
--- a/test/C++Frontend/2003-11-02-WeakLinkage.cpp.tr
+++ b/test/C++Frontend/2003-11-02-WeakLinkage.cpp.tr
@@ -1,5 +1,4 @@
 // RUN: %llvmgcc -xc++ -S -o - %s | not grep weak
-// XFAIL: llvmgcc4
 // The template should compile to linkonce linkage, not weak linkage.
 
 template<class T>

diff --git a/test/C++Frontend/2007-04-11-InlineStorageClassC++.cpp b/test/C++Frontend/2007-04-11-InlineStorageClassC++.cpp
new file mode 100644 (file)
index 0000000..902ee12
--- /dev/null
+++ b/test/C++Frontend/2007-04-11-InlineStorageClassC++.cpp
@@ -0,0 +1,37 @@
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | grep define | grep xglobWeak | grep linkonce | wc -l | grep 1
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | grep define | grep xextWeak | grep linkonce | wc -l | grep 1
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | grep define | grep xWeaknoinline | grep weak wc -l | grep 1
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | grep define | grep xWeakextnoinline | grep weak wc -l | grep 1
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | grep declare | grep xglobnoWeak | grep linkonce | wc -l | grep 1
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | grep define | grep xstatnoWeak | grep internal | wc -l | grep 1
+// RUN: %llvmgxx %s -S -emit-llvm -O0 -o - | grep define | grep xextnoWeak | grep linkonce | wc -l | grep 1
+inline int xglobWeak(int) __attribute__((weak));
+inline int xglobWeak (int i) {
+  return i*2;
+}
+inline int xextWeak(int) __attribute__((weak));
+extern  inline int xextWeak (int i) {
+  return i*4;
+}
+int xWeaknoinline(int) __attribute__((weak));
+int xWeaknoinline(int i) {
+  return i*8;
+}
+int xWeakextnoinline(int) __attribute__((weak));
+extern int xWeakextnoinline(int i) {
+  return i*16;
+}
+inline int xglobnoWeak (int i) {
+  return i*32;
+}
+static inline int xstatnoWeak (int i) {
+  return i*64;
+}
+extern  inline int xextnoWeak (int i) {
+  return i*128;
+}
+int j(int y) {
+  return xglobnoWeak(y)+xstatnoWeak(y)+xextnoWeak(y)+
+        xglobWeak(y)+xextWeak(y)+
+        xWeakextnoinline(y)+xWeaknoinline(y);
+}

diff --git a/test/CFrontend/2007-04-11-InlineStorageClassC89.c b/test/CFrontend/2007-04-11-InlineStorageClassC89.c
new file mode 100644 (file)
index 0000000..365e337
--- /dev/null
+++ b/test/CFrontend/2007-04-11-InlineStorageClassC89.c
@@ -0,0 +1,37 @@
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xglobWeak | grep weak | wc -l | grep 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xextWeak | grep weak | wc -l | grep 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xWeaknoinline | grep weak wc -l | grep 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xWeakextnoinline | grep weak wc -l | grep 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xglobnoWeak | grep -v internal | grep -v weak | grep -v linkonce | wc -l | grep 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep define | grep xstatnoWeak | grep internal | wc -l | grep 1
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep declare | grep xextnoWeak | grep -v internal | grep -v weak | grep -v linkonce | wc -l | grep 1
+inline int xglobWeak(int) __attribute__((weak));
+inline int xglobWeak (int i) {
+  return i*2;
+}
+inline int xextWeak(int) __attribute__((weak));
+extern  inline int xextWeak (int i) {
+  return i*4;
+}
+int xWeaknoinline(int) __attribute__((weak));
+int xWeaknoinline(int i) {
+  return i*8;
+}
+int xWeakextnoinline(int) __attribute__((weak));
+extern int xWeakextnoinline(int i) {
+  return i*16;
+}
+inline int xglobnoWeak (int i) {
+  return i*32;
+}
+static inline int xstatnoWeak (int i) {
+  return i*64;
+}
+extern  inline int xextnoWeak (int i) {
+  return i*128;
+}
+int j(int y) {
+  return xglobnoWeak(y)+xstatnoWeak(y)+xextnoWeak(y)+
+        xglobWeak(y)+xextWeak(y)+
+        xWeakextnoinline(y)+xWeaknoinline(y);
+}

diff --git a/test/CFrontend/2007-04-11-InlineStorageClassC99.c b/test/CFrontend/2007-04-11-InlineStorageClassC99.c
new file mode 100644 (file)
index 0000000..d9ab8d3
--- /dev/null
+++ b/test/CFrontend/2007-04-11-InlineStorageClassC99.c
@@ -0,0 +1,37 @@
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep declare | grep xglobWeak | grep extern_weak | wc -l | grep 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | grep xextWeak | grep weak | wc -l | grep 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | grep xWeaknoinline | grep weak wc -l | grep 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | grep xWeakextnoinline | grep weak wc -l | grep 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep declare | grep xglobnoWeak | grep -v internal | grep -v weak | grep -v linkonce | wc -l | grep 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | grep xstatnoWeak | grep internal | wc -l | grep 1
+// RUN: %llvmgcc -std=c99 %s -S -emit-llvm -O0 -o - | grep define | grep xextnoWeak | grep -v internal | grep -v weak | grep -v linkonce | wc -l | grep 1
+inline int xglobWeak(int) __attribute__((weak));
+inline int xglobWeak (int i) {
+  return i*2;
+}
+inline int xextWeak(int) __attribute__((weak));
+extern  inline int xextWeak (int i) {
+  return i*4;
+}
+int xWeaknoinline(int) __attribute__((weak));
+int xWeaknoinline(int i) {
+  return i*8;
+}
+int xWeakextnoinline(int) __attribute__((weak));
+extern int xWeakextnoinline(int i) {
+  return i*16;
+}
+inline int xglobnoWeak (int i) {
+  return i*32;
+}
+static inline int xstatnoWeak (int i) {
+  return i*64;
+}
+extern  inline int xextnoWeak (int i) {
+  return i*128;
+}
+int j(int y) {
+  return xglobnoWeak(y)+xstatnoWeak(y)+xextnoWeak(y)+
+        xglobWeak(y)+xextWeak(y)+
+        xWeakextnoinline(y)+xWeaknoinline(y);
+}