Add complex multiply/divide functions to arm64 iOS libclang_rt libraries.

Clang r219557 introduces libcalls to complex multiply/divide functions.
Since these functions are not available in iOS for arm64 devices, add them to
the static libraries.

llvm-svn: 219715

diff --git a/compiler-rt/lib/builtins/arm64/dummy.c b/compiler-rt/lib/builtins/arm64/dummy.c
deleted file mode 100644 (file)
index 76bec30..0000000
--- a/compiler-rt/lib/builtins/arm64/dummy.c
+++ /dev/null
@@ -1,13 +0,0 @@
-/* ===---------- dummy.c - Implements dummy function, for bringup -----------===
- *
- *                     The LLVM Compiler Infrastructure
- *
- * This file is dual licensed under the MIT and the University of Illinois Open
- * Source Licenses. See LICENSE.TXT for details.
- *
- * ===----------------------------------------------------------------------===
- */
-
-static void dummy(void) __attribute__((used));
-
-static void dummy(void) {}

diff --git a/compiler-rt/make/platform/clang_darwin.mk b/compiler-rt/make/platform/clang_darwin.mk
index f91cef8..8b5f848 100644 (file)
--- a/compiler-rt/make/platform/clang_darwin.mk
+++ b/compiler-rt/make/platform/clang_darwin.mk
@@ -222,7 +222,7 @@ FUNCTIONS.ios.i386    := $(FUNCTIONS.ios) \
                          divsi3 udivsi3
 FUNCTIONS.ios.x86_64  := $(FUNCTIONS.ios.i386)
 FUNCTIONS.ios.x86_64h := $(FUNCTIONS.ios.x86_64)
-FUNCTIONS.ios.arm64   := dummy
+FUNCTIONS.ios.arm64   := mulsc3 muldc3 divsc3 divdc3
 
 FUNCTIONS.osx  := mulosi4 mulodi4 muloti4
 
@@ -392,7 +392,7 @@ CCKEXT_ARMVFP_FUNCTIONS := $(CCKEXT_ARM_FUNCTIONS) \
 FUNCTIONS.cc_kext.armv7 := $(CCKEXT_ARMVFP_FUNCTIONS)
 FUNCTIONS.cc_kext.armv7k := $(CCKEXT_ARMVFP_FUNCTIONS)
 FUNCTIONS.cc_kext.armv7s := $(CCKEXT_ARMVFP_FUNCTIONS)
-FUNCTIONS.cc_kext.arm64 := dummy
+FUNCTIONS.cc_kext.arm64 := mulsc3 muldc3 divsc3 divdc3
 FUNCTIONS.cc_kext_ios5.armv7 := $(CCKEXT_ARMVFP_FUNCTIONS)
 FUNCTIONS.cc_kext_ios5.armv7k := $(CCKEXT_ARMVFP_FUNCTIONS)
 FUNCTIONS.cc_kext_ios5.armv7s := $(CCKEXT_ARMVFP_FUNCTIONS)