commit 7d6741381d02cee797a01c1ffa5ab10bae4dbe66
author Ranjeet Singh <Ranjeet.Singh@arm.com> Fri Mar 31 15:28:06 2017 +0000
committer Ranjeet Singh <Ranjeet.Singh@arm.com> Fri Mar 31 15:28:06 2017 +0000
tree bdd1238678add8d0afe143eba4a67530102e55df
parent 87afb02deab7087d8b6ac6293fca37535a2150f8

[libunwind] Clean up macro usage.

Convention in libunwind is to use !defined(FOOT) not !FOO.

Differential Revision: https://reviews.llvm.org/D31078



git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@299225 91177308-0d34-0410-b5e6-96231b3b80d8

src/libunwind.cpp

diff --git a/src/libunwind.cpp b/src/libunwind.cpp
index 4971544..f072d55 100644
--- a/src/libunwind.cpp
+++ b/src/libunwind.cpp
@@ -54,7 +54,7 @@
 # define REGISTER_KIND Registers_ppc
 #elif defined(__aarch64__)
 # define REGISTER_KIND Registers_arm64
-#elif _LIBUNWIND_ARM_EHABI
+#elif defined(_LIBUNWIND_ARM_EHABI)
 # define REGISTER_KIND Registers_arm
 #elif defined(__or1k__)
 # define REGISTER_KIND Registers_or1k
@@ -207,7 +207,7 @@
 /// Set value of specified float register at cursor position in stack frame.
 _LIBUNWIND_EXPORT int unw_set_fpreg(unw_cursor_t *cursor, unw_regnum_t regNum,
                                     unw_fpreg_t value) {
-#if _LIBUNWIND_ARM_EHABI
+#if defined(_LIBUNWIND_ARM_EHABI)
   _LIBUNWIND_TRACE_API("unw_set_fpreg(cursor=%p, regNum=%d, value=%llX)",
                        static_cast<void *>(cursor), regNum, value);
 #else
@@ -306,7 +306,7 @@
 #endif
 
 
-#if _LIBUNWIND_SUPPORT_DWARF_UNWIND
+#if defined(_LIBUNWIND_SUPPORT_DWARF_UNWIND)
 /// SPI: walks cached DWARF entries
 _LIBUNWIND_EXPORT void unw_iterate_dwarf_unwind_cache(void (*func)(
     unw_word_t ip_start, unw_word_t ip_end, unw_word_t fde, unw_word_t mh)) {
@@ -340,7 +340,7 @@
   // fde is own mh_group
   DwarfFDECache<LocalAddressSpace>::removeAllIn((LocalAddressSpace::pint_t)fde);
 }
-#endif // _LIBUNWIND_SUPPORT_DWARF_UNWIND
+#endif // defined(_LIBUNWIND_SUPPORT_DWARF_UNWIND)