Vendor import of clang trunk r238337:

https://llvm.org/svn/llvm-project/cfe/trunk@238337

1 files changed, 18 insertions, 11 deletions

diff --git a/test/CodeGenCXX/global-init.cpp b/test/CodeGenCXX/global-init.cpp
index 9c5b03a..e806af9 100644
--- a/test/CodeGenCXX/global-init.cpp
+++ b/test/CodeGenCXX/global-init.cpp
@@ -1,5 +1,8 @@
 // RUN: %clang_cc1 -triple=x86_64-apple-darwin10 -emit-llvm -fexceptions %s -o - |FileCheck %s
 // RUN: %clang_cc1 -triple=x86_64-apple-darwin10 -emit-llvm %s -o - |FileCheck -check-prefix CHECK-NOEXC %s
+// RUN: %clang_cc1 -triple=x86_64-apple-darwin10 -emit-llvm \
+// RUN:     -momit-leaf-frame-pointer -mdisable-fp-elim %s -o - \
+// RUN:   | FileCheck -check-prefix CHECK-FP %s
 
 struct A {
   A();
@@ -16,26 +19,26 @@ struct D { ~D(); };
 // CHECK: @c = global %struct.C zeroinitializer, align 8
 
 // It's okay if we ever implement the IR-generation optimization to remove this.
-// CHECK: @_ZN5test3L3varE = internal constant i8* getelementptr inbounds ([7 x i8]* 
+// CHECK: @_ZN5test3L3varE = internal constant i8* getelementptr inbounds ([7 x i8], [7 x i8]* 
 
 // PR6205: The casts should not require global initializers
 // CHECK: @_ZN6PR59741cE = external global %"struct.PR5974::C"
-// CHECK: @_ZN6PR59741aE = global %"struct.PR5974::A"* getelementptr inbounds (%"struct.PR5974::C"* @_ZN6PR59741cE, i32 0, i32 0)
-// CHECK: @_ZN6PR59741bE = global %"struct.PR5974::B"* bitcast (i8* getelementptr (i8* bitcast (%"struct.PR5974::C"* @_ZN6PR59741cE to i8*), i64 4) to %"struct.PR5974::B"*), align 8
+// CHECK: @_ZN6PR59741aE = global %"struct.PR5974::A"* getelementptr inbounds (%"struct.PR5974::C", %"struct.PR5974::C"* @_ZN6PR59741cE, i32 0, i32 0)
+// CHECK: @_ZN6PR59741bE = global %"struct.PR5974::B"* bitcast (i8* getelementptr (i8, i8* bitcast (%"struct.PR5974::C"* @_ZN6PR59741cE to i8*), i64 4) to %"struct.PR5974::B"*), align 8
 
 // CHECK: call void @_ZN1AC1Ev(%struct.A* @a)
-// CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.A*)* @_ZN1AD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.A* @a, i32 0, i32 0), i8* @__dso_handle)
+// CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.A*)* @_ZN1AD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.A, %struct.A* @a, i32 0, i32 0), i8* @__dso_handle)
 A a;
 
 // CHECK: call void @_ZN1BC1Ev(%struct.B* @b)
-// CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.B*)* @_ZN1BD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.B* @b, i32 0, i32 0), i8* @__dso_handle)
+// CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.B*)* @_ZN1BD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.B, %struct.B* @b, i32 0, i32 0), i8* @__dso_handle)
 B b;
 
 // PR6205: this should not require a global initializer
 // CHECK-NOT: call void @_ZN1CC1Ev(%struct.C* @c)
 C c;
 
-// CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.D*)* @_ZN1DD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.D* @d, i32 0, i32 0), i8* @__dso_handle)
+// CHECK: call i32 @__cxa_atexit(void (i8*)* bitcast (void (%struct.D*)* @_ZN1DD1Ev to void (i8*)*), i8* getelementptr inbounds (%struct.D, %struct.D* @d, i32 0, i32 0), i8* @__dso_handle)
 D d;
 
 // <rdar://problem/7458115>
@@ -77,7 +80,7 @@ namespace test4 {
   extern int foo();
 
   // This needs an initialization function and guard variables.
-  // CHECK: load i8* bitcast (i64* @_ZGVN5test41xE
+  // CHECK: load i8, i8* bitcast (i64* @_ZGVN5test41xE
   // CHECK: [[CALL:%.*]] = call i32 @_ZN5test43fooEv
   // CHECK-NEXT: store i32 [[CALL]], i32* @_ZN5test41xE
   // CHECK-NEXT: store i64 1, i64* @_ZGVN5test41xE
@@ -187,19 +190,23 @@ namespace test7 {
 // At the end of the file, we check that y is initialized before z.
 
 // CHECK:      define internal void [[TEST1_Z_INIT:@.*]]()
-// CHECK:        load i32* @_ZN5test1L1yE
+// CHECK:        load i32, i32* @_ZN5test1L1yE
 // CHECK-NEXT:   xor
 // CHECK-NEXT:   store i32 {{.*}}, i32* @_ZN5test1L1zE
 // CHECK:      define internal void [[TEST1_Y_INIT:@.*]]()
-// CHECK:        load i32* @_ZN5test1L1xE
+// CHECK:        load i32, i32* @_ZN5test1L1xE
 // CHECK-NEXT:   sub
 // CHECK-NEXT:   store i32 {{.*}}, i32* @_ZN5test1L1yE
 
-// CHECK: define internal void @_GLOBAL__sub_I_global_init.cpp() section "__TEXT,__StaticInit,regular,pure_instructions" {
+// CHECK: define internal void @_GLOBAL__sub_I_global_init.cpp() #{{[0-9]+}} section "__TEXT,__StaticInit,regular,pure_instructions" {
 // CHECK:   call void [[TEST1_Y_INIT]]
 // CHECK:   call void [[TEST1_Z_INIT]]
 
 // rdar://problem/8090834: this should be nounwind
 // CHECK-NOEXC: define internal void @_GLOBAL__sub_I_global_init.cpp() [[NUW:#[0-9]+]] section "__TEXT,__StaticInit,regular,pure_instructions" {
 
-// CHECK-NOEXC: attributes [[NUW]] = { nounwind }
+// CHECK-NOEXC: attributes [[NUW]] = { nounwind{{.*}} }
+
+// PR21811: attach the appropriate attribute to the global init function
+// CHECK-FP: define internal void @_GLOBAL__sub_I_global_init.cpp() [[NUX:#[0-9]+]] section "__TEXT,__StaticInit,regular,pure_instructions" {
+// CHECK-FP: attributes [[NUX]] = { nounwind {{.*}}"no-frame-pointer-elim-non-leaf"{{.*}} }