[msan] Kill __msan_print_param_shadow.

It does not do what it's name says, and what it actually does is hard to
describe, and is not useful at all.

llvm-svn: 205415

3 files changed, 0 insertions, 13 deletions

diff --git a/compiler-rt/include/sanitizer/msan_interface.h b/compiler-rt/include/sanitizer/msan_interface.h
index aae1a5b164a..de5fc96dfa8 100644
--- a/compiler-rt/include/sanitizer/msan_interface.h
+++ b/compiler-rt/include/sanitizer/msan_interface.h
@@ -78,10 +78,6 @@ extern "C" {
      format. */
   void __msan_print_shadow(const volatile void *x, size_t size);
 
-  /* Print current function arguments shadow and origin to stderr in a
-     human-readable format. */
-  void __msan_print_param_shadow();
-
   /* Returns true if running under a dynamic tool (DynamoRio-based). */
   int  __msan_has_dynamic_component();
 
diff --git a/compiler-rt/lib/msan/msan.cc b/compiler-rt/lib/msan/msan.cc
index 8d4d21784f2..e3c34d7e859 100644
--- a/compiler-rt/lib/msan/msan.cc
+++ b/compiler-rt/lib/msan/msan.cc
@@ -367,13 +367,6 @@ void __msan_print_shadow(const void *x, uptr size) {
   }
 }
 
-void __msan_print_param_shadow() {
-  for (int i = 0; i < 16; i++) {
-    Printf("#%d:%zx ", i, __msan_param_tls[i]);
-  }
-  Printf("\n");
-}
-
 sptr __msan_test_shadow(const void *x, uptr size) {
   if (!MEM_IS_APP(x)) return -1;
   unsigned char *s = (unsigned char *)MEM_TO_SHADOW((uptr)x);
diff --git a/compiler-rt/lib/msan/msan_interface_internal.h b/compiler-rt/lib/msan/msan_interface_internal.h
index f529312491a..bcb2cd59b45 100644
--- a/compiler-rt/lib/msan/msan_interface_internal.h
+++ b/compiler-rt/lib/msan/msan_interface_internal.h
@@ -100,8 +100,6 @@ void __msan_set_expect_umr(int expect_umr);
 SANITIZER_INTERFACE_ATTRIBUTE
 void __msan_print_shadow(const void *x, uptr size);
 SANITIZER_INTERFACE_ATTRIBUTE
-void __msan_print_param_shadow();
-SANITIZER_INTERFACE_ATTRIBUTE
 int  __msan_has_dynamic_component();
 
 // Returns x such that %fs:x is the first byte of __msan_retval_tls.