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authorAlex Rosenberg <alexr@leftfield.org>2012-10-05 23:12:53 +0000
committerAlex Rosenberg <alexr@leftfield.org>2012-10-05 23:12:53 +0000
commitc857ce8b08397ed778928b8a000732ca90da2a8c (patch)
treeeb48f0e9aca0f475514a537cd6a3a37c40392572 /test/CodeGen/alias.c
parent26994a1c293e33bfa23d7c52e89a3e2eee31a976 (diff)
downloadclang-c857ce8b08397ed778928b8a000732ca90da2a8c.tar.gz
Propagate calling convention for aliases and weakrefs.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@165343 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/alias.c')
-rw-r--r--test/CodeGen/alias.c30
1 files changed, 23 insertions, 7 deletions
diff --git a/test/CodeGen/alias.c b/test/CodeGen/alias.c
index ed90a7c491..3784b35fdf 100644
--- a/test/CodeGen/alias.c
+++ b/test/CodeGen/alias.c
@@ -1,24 +1,25 @@
-// RUN: %clang_cc1 -triple i386-pc-linux-gnu -emit-llvm -o - %s | FileCheck %s
+// RUN: %clang_cc1 -triple i386-pc-linux-gnu -emit-llvm -o - %s | FileCheck -check-prefix=CHECKBASIC %s
+// RUN: %clang_cc1 -triple armv7a-eabi -mfloat-abi hard -emit-llvm -o - %s | FileCheck -check-prefix=CHECKCC %s
int g0;
-// CHECK: @g0 = common global i32 0
+// CHECKBASIC: @g0 = common global i32 0
static int bar1 = 42;
-// CHECK: @bar1 = internal global i32 42
+// CHECKBASIC: @bar1 = internal global i32 42
extern int g1;
extern int g1 __attribute((alias("g0")));
-// CHECK: @g1 = alias i32* @g0
+// CHECKBASIC: @g1 = alias i32* @g0
void f0(void) { }
extern void f1(void);
extern void f1(void) __attribute((alias("f0")));
-// CHECK: @f1 = alias void ()* @f0
-// CHECK: define void @f0() nounwind {
+// CHECKBASIC: @f1 = alias void ()* @f0
+// CHECKBASIC: define void @f0() nounwind {
// Make sure that aliases cause referenced values to be emitted.
// PR3200
static inline int foo1() { return 0; }
-// CHECK: define internal i32 @foo1()
+// CHECKBASIC: define internal i32 @foo1()
int foo() __attribute__((alias("foo1")));
int bar() __attribute__((alias("bar1")));
@@ -28,3 +29,18 @@ void test7() { test6(); } // test6 is emitted as extern.
// test6 changes to alias.
int test6() __attribute__((alias("test7")));
+static int inner(int a) { return 0; }
+static int inner_weak(int a) { return 0; }
+extern __typeof(inner) inner_a __attribute__((alias("inner")));
+static __typeof(inner_weak) inner_weak_a __attribute__((weakref, alias("inner_weak")));
+// CHECKCC: @inner_a = alias i32 (i32)* @inner
+// CHECKCC: define internal arm_aapcs_vfpcc i32 @inner(i32 %a) nounwind {
+
+int outer(int a) { return inner(a); }
+// CHECKCC: define arm_aapcs_vfpcc i32 @outer(i32 %a) nounwind {
+// CHECKCC: %call = call arm_aapcs_vfpcc i32 @inner(i32 %0)
+
+int outer_weak(int a) { return inner_weak_a(a); }
+// CHECKCC: define arm_aapcs_vfpcc i32 @outer_weak(i32 %a) nounwind {
+// CHECKCC: %call = call arm_aapcs_vfpcc i32 @inner_weak(i32 %0)
+// CHECKCC: define internal arm_aapcs_vfpcc i32 @inner_weak(i32 %a) nounwind {