koriakin updated this revision to Diff 55216.
koriakin added a comment.
Updated version: changed triple in a test to linux - ios doesn't support TLS,
so __builtin_thread_pointer now rightly fails.
Repository:
rL LLVM
http://reviews.llvm.org/D19589
Files:
include/clang/Basic/Builtins.def
include/clang/Basic/BuiltinsAArch64.def
include/clang/Basic/BuiltinsARM.def
lib/CodeGen/CGBuiltin.cpp
test/CodeGen/builtins-arm64.c
Index: test/CodeGen/builtins-arm64.c
===================================================================
--- test/CodeGen/builtins-arm64.c
+++ test/CodeGen/builtins-arm64.c
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple arm64-apple-ios -emit-llvm -o - %s | opt -S
-mem2reg | FileCheck %s
+// RUN: %clang_cc1 -triple arm64-unknown-linux -emit-llvm -o - %s | opt -S
-mem2reg | FileCheck %s
void f0(void *a, void *b) {
__clear_cache(a,b);
Index: lib/CodeGen/CGBuiltin.cpp
===================================================================
--- lib/CodeGen/CGBuiltin.cpp
+++ lib/CodeGen/CGBuiltin.cpp
@@ -2132,6 +2132,13 @@
case Builtin::BI__builtin_canonicalizef:
case Builtin::BI__builtin_canonicalizel:
return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::canonicalize));
+
+ case Builtin::BI__builtin_thread_pointer: {
+ if (!getContext().getTargetInfo().isTLSSupported())
+ CGM.ErrorUnsupported(E, "__builtin_thread_pointer");
+ // Fall through - it's already mapped to the intrinsic by GCCBuiltin.
+ break;
+ }
}
// If this is an alias for a lib function (e.g. __builtin_sin), emit
Index: include/clang/Basic/BuiltinsARM.def
===================================================================
--- include/clang/Basic/BuiltinsARM.def
+++ include/clang/Basic/BuiltinsARM.def
@@ -20,7 +20,6 @@
// In libgcc
BUILTIN(__clear_cache, "vv*v*", "i")
-BUILTIN(__builtin_thread_pointer, "v*", "")
// Saturating arithmetic
BUILTIN(__builtin_arm_qadd, "iii", "nc")
Index: include/clang/Basic/BuiltinsAArch64.def
===================================================================
--- include/clang/Basic/BuiltinsAArch64.def
+++ include/clang/Basic/BuiltinsAArch64.def
@@ -60,6 +60,5 @@
BUILTIN(__builtin_arm_wsr, "vcC*Ui", "nc")
BUILTIN(__builtin_arm_wsr64, "vcC*LUi", "nc")
BUILTIN(__builtin_arm_wsrp, "vcC*vC*", "nc")
-BUILTIN(__builtin_thread_pointer, "v*", "nc")
#undef BUILTIN
Index: include/clang/Basic/Builtins.def
===================================================================
--- include/clang/Basic/Builtins.def
+++ include/clang/Basic/Builtins.def
@@ -466,6 +466,7 @@
BUILTIN(__builtin_snprintf, "ic*zcC*.", "nFp:2:")
BUILTIN(__builtin_vsprintf, "ic*cC*a", "nFP:1:")
BUILTIN(__builtin_vsnprintf, "ic*zcC*a", "nFP:2:")
+BUILTIN(__builtin_thread_pointer, "v*", "nc")
// GCC exception builtins
BUILTIN(__builtin_eh_return, "vzv*", "r") // FIXME: Takes intptr_t, not size_t!
Index: test/CodeGen/builtins-arm64.c
===================================================================
--- test/CodeGen/builtins-arm64.c
+++ test/CodeGen/builtins-arm64.c
@@ -1,4 +1,4 @@
-// RUN: %clang_cc1 -triple arm64-apple-ios -emit-llvm -o - %s | opt -S -mem2reg | FileCheck %s
+// RUN: %clang_cc1 -triple arm64-unknown-linux -emit-llvm -o - %s | opt -S -mem2reg | FileCheck %s
void f0(void *a, void *b) {
__clear_cache(a,b);
Index: lib/CodeGen/CGBuiltin.cpp
===================================================================
--- lib/CodeGen/CGBuiltin.cpp
+++ lib/CodeGen/CGBuiltin.cpp
@@ -2132,6 +2132,13 @@
case Builtin::BI__builtin_canonicalizef:
case Builtin::BI__builtin_canonicalizel:
return RValue::get(emitUnaryBuiltin(*this, E, Intrinsic::canonicalize));
+
+ case Builtin::BI__builtin_thread_pointer: {
+ if (!getContext().getTargetInfo().isTLSSupported())
+ CGM.ErrorUnsupported(E, "__builtin_thread_pointer");
+ // Fall through - it's already mapped to the intrinsic by GCCBuiltin.
+ break;
+ }
}
// If this is an alias for a lib function (e.g. __builtin_sin), emit
Index: include/clang/Basic/BuiltinsARM.def
===================================================================
--- include/clang/Basic/BuiltinsARM.def
+++ include/clang/Basic/BuiltinsARM.def
@@ -20,7 +20,6 @@
// In libgcc
BUILTIN(__clear_cache, "vv*v*", "i")
-BUILTIN(__builtin_thread_pointer, "v*", "")
// Saturating arithmetic
BUILTIN(__builtin_arm_qadd, "iii", "nc")
Index: include/clang/Basic/BuiltinsAArch64.def
===================================================================
--- include/clang/Basic/BuiltinsAArch64.def
+++ include/clang/Basic/BuiltinsAArch64.def
@@ -60,6 +60,5 @@
BUILTIN(__builtin_arm_wsr, "vcC*Ui", "nc")
BUILTIN(__builtin_arm_wsr64, "vcC*LUi", "nc")
BUILTIN(__builtin_arm_wsrp, "vcC*vC*", "nc")
-BUILTIN(__builtin_thread_pointer, "v*", "nc")
#undef BUILTIN
Index: include/clang/Basic/Builtins.def
===================================================================
--- include/clang/Basic/Builtins.def
+++ include/clang/Basic/Builtins.def
@@ -466,6 +466,7 @@
BUILTIN(__builtin_snprintf, "ic*zcC*.", "nFp:2:")
BUILTIN(__builtin_vsprintf, "ic*cC*a", "nFP:1:")
BUILTIN(__builtin_vsnprintf, "ic*zcC*a", "nFP:2:")
+BUILTIN(__builtin_thread_pointer, "v*", "nc")
// GCC exception builtins
BUILTIN(__builtin_eh_return, "vzv*", "r") // FIXME: Takes intptr_t, not size_t!
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