Add codegen for __builtin_abort. Convert to FileCheck.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@83427 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 51 insertions, 43 deletions

diff --git a/test/CodeGen/attributes.c b/test/CodeGen/attributes.c
index 13b64ae87b..d539e033a7 100644
--- a/test/CodeGen/attributes.c
+++ b/test/CodeGen/attributes.c
@@ -1,69 +1,77 @@
 // RUN: clang-cc -emit-llvm -triple i386-linux-gnu -o %t %s &&
-// RUN: grep 't1.*noreturn' %t &&
-// RUN: grep 't2.*nounwind' %t &&
-// RUN: grep 'weak.*t3' %t &&
-// RUN: grep 'hidden.*t4' %t &&
-// RUN: grep 't5.*weak' %t &&
-// RUN: grep 't6.*protected' %t &&
-// RUN: grep 't7.*noreturn' %t &&
-// RUN: grep 't7.*nounwind' %t &&
-// RUN: grep 't9.*alias.*weak.*t8' %t &&
-// RUN: grep '@t10().*section "SECT"' %t &&
-// RUN: grep '@t11().*section "SECT"' %t &&
-// RUN: grep '@t12 =.*section "SECT"' %t &&
-// RUN: grep '@t13 =.*section "SECT"' %t &&
-// RUN: grep '@t14.x =.*section "SECT"' %t &&
-// RUN: grep 'declare extern_weak i32 @t15()' %t &&
-// RUN: grep '@t16 = extern_weak global i32' %t &&
+// RUN: FileCheck --input-file=%t %s
 
+// CHECK: @t5 = weak global i32 2
+int t5 __attribute__((weak)) = 2;
+
+// CHECK: @t13 = global %0 zeroinitializer, section "SECT"
+struct s0 { int x; };
+struct s0 t13 __attribute__((section("SECT"))) = { 0 };
+
+// CHECK: @t14.x = internal global i32 0, section "SECT"
+void t14(void) {
+  static int x __attribute__((section("SECT"))) = 0;
+}
+
+// CHECK: @t18 = global i32 1, align 4
+extern int t18 __attribute__((weak_import));
+int t18 = 1;
+
+// CHECK: @t16 = extern_weak global i32
+extern int t16 __attribute__((weak_import));
+
+// CHECK: @t6 = common protected global i32 0
+int t6 __attribute__((visibility("protected")));
+
+// CHECK: @t12 = global i32 0, section "SECT"
+int t12 __attribute__((section("SECT")));
+
+// CHECK: @t9 = alias weak bitcast (void ()* @__t8 to void (...)*)
+void __t8() {}
+void t9() __attribute__((weak, alias("__t8")));
+
+// CHECK: declare extern_weak i32 @t15()
+int __attribute__((weak_import)) t15(void);
+int t17() {
+  return t15() + t16;
+}
+
+// CHECK: define void @t1() noreturn nounwind {
 void t1() __attribute__((noreturn));
 void t1() { while (1) {} }
 
+// CHECK: define void @t2() nounwind {
 void t2() __attribute__((nothrow));
 void t2() {}
 
+// CHECK: define weak void @t3() nounwind {
 void t3() __attribute__((weak));
 void t3() {}
 
+// CHECK: define hidden void @t4() nounwind {
 void t4() __attribute__((visibility("hidden")));
 void t4() {}
 
-int t5 __attribute__((weak)) = 2;
-
-int t6 __attribute__((visibility("protected")));
-
+// CHECK: define void @t7() noreturn nounwind {
 void t7() __attribute__((noreturn, nothrow));
 void t7() { while (1) {} }
 
-void __t8() {}
-void t9() __attribute__((weak, alias("__t8")));
-
+// CHECK: define void @t10() nounwind section "SECT" {
 void t10(void) __attribute__((section("SECT")));
 void t10(void) {}
+// CHECK: define void @t11() nounwind section "SECT" {
 void __attribute__((section("SECT"))) t11(void) {}
 
-int t12 __attribute__((section("SECT")));
-struct s0 { int x; };
-struct s0 t13 __attribute__((section("SECT"))) = { 0 };
-
-void t14(void) {
-  static int x __attribute__((section("SECT"))) = 0;
-}
-
-int __attribute__((weak_import)) t15(void);
-extern int t16 __attribute__((weak_import));
-int t17() {
-  return t15() + t16;
-}
-
-// RUN: grep '@t18 = global i[0-9]* 1, align .*' %t &&
-extern int t18 __attribute__((weak_import));
-int t18 = 1;
-
-// RUN: grep 'define i[0-9]* @t19()' %t &&
+// CHECK: define i32 @t19() nounwind {
 extern int t19(void) __attribute__((weak_import));
 int t19(void) {
   return 10;
 }
 
-// RUN: true
+// CHECK:define void @t20() nounwind {
+// CHECK-NEXT:entry:
+// CHECK-NEXT: call void @abort()
+// CHECK-NEXT: unreachable
+void t20(void) {
+  __builtin_abort();
+}