From 2dcb5c0a2c3974479d7ca775ca6102737495b40e Mon Sep 17 00:00:00 2001
From: Evgeniy Stepanov <eugeni.stepanov@gmail.com>
Date: Wed, 2 Apr 2014 11:55:24 +0000
Subject: [PATCH] [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
---
 compiler-rt/include/sanitizer/msan_interface.h | 4 ----
 compiler-rt/lib/msan/msan.cc                   | 7 -------
 compiler-rt/lib/msan/msan_interface_internal.h | 2 --
 3 files changed, 13 deletions(-)

diff --git a/compiler-rt/include/sanitizer/msan_interface.h b/compiler-rt/include/sanitizer/msan_interface.h
index aae1a5b164a6..de5fc96dfa80 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 8d4d21784f22..e3c34d7e8596 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 f529312491a4..bcb2cd59b453 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.