commit f3eb7f52f1d78bf0977f416cb5efbde4e676456f
author Louis Dionne <ldionne@apple.com> Sat Sep 22 18:18:34 2018 +0000
committer Louis Dionne <ldionne@apple.com> Sat Sep 22 18:18:34 2018 +0000
tree 52d2a68fc601235772bcbeec9c5a5923af83315b
parent ef9235c93e2aac8a73a5117fa1518d444c1efefb

[libunwind][NFC] Suppress unused parameter warnings

Reviewers: EricWF

Subscribers: christof, chrib, dexonsmith, cfe-commits

Differential Revision: https://reviews.llvm.org/D52393

git-svn-id: https://llvm.org/svn/llvm-project/libunwind/trunk@342811 91177308-0d34-0410-b5e6-96231b3b80d8

src/Registers.hpp

diff --git a/src/Registers.hpp b/src/Registers.hpp
index 63a50d4..37ec84b 100644
--- a/src/Registers.hpp
+++ b/src/Registers.hpp
@@ -517,6 +517,7 @@
     return false;
   return true;
 #else
+  (void)regNum; // suppress unused parameter warning
   return false;
 #endif
 }
@@ -526,6 +527,7 @@
   assert(validVectorRegister(regNum));
   return _xmm[regNum - UNW_X86_64_XMM0];
 #else
+  (void)regNum; // suppress unused parameter warning
   _LIBUNWIND_ABORT("no x86_64 vector registers");
 #endif
 }
@@ -535,6 +537,7 @@
   assert(validVectorRegister(regNum));
   _xmm[regNum - UNW_X86_64_XMM0] = value;
 #else
+  (void)regNum; (void)value; // suppress unused parameter warnings
   _LIBUNWIND_ABORT("no x86_64 vector registers");
 #endif
 }
@@ -2149,7 +2152,7 @@
   memset(&_vfp_d16_d31, 0, sizeof(_vfp_d16_d31));
 #if defined(__ARM_WMMX)
   _saved_iwmmx = false;
-  _saved_iwmmx_control = false;  
+  _saved_iwmmx_control = false;
   memset(&_iwmmx, 0, sizeof(_iwmmx));
   memset(&_iwmmx_control, 0, sizeof(_iwmmx_control));
 #endif