From 4a16efa3e43e35f0cc9efe3a67f620f0017c3d36 Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Mon, 8 Apr 2013 18:41:23 +0000
Subject: Vendor import of llvm trunk r178860:
 http://llvm.org/svn/llvm-project/llvm/trunk@178860

---
 lib/Target/NVPTX/NVPTXutil.cpp | 32 +++++++++++++++-----------------
 1 file changed, 15 insertions(+), 17 deletions(-)

(limited to 'lib/Target/NVPTX/NVPTXutil.cpp')

diff --git a/lib/Target/NVPTX/NVPTXutil.cpp b/lib/Target/NVPTX/NVPTXutil.cpp
index 6a0e5328f62f..5f074b33a2d4 100644
--- a/lib/Target/NVPTX/NVPTXutil.cpp
+++ b/lib/Target/NVPTX/NVPTXutil.cpp
@@ -18,8 +18,7 @@ using namespace llvm;
 
 namespace llvm {
 
-bool isParamLoad(const MachineInstr *MI)
-{
+bool isParamLoad(const MachineInstr *MI) {
   if ((MI->getOpcode() != NVPTX::LD_i32_avar) &&
       (MI->getOpcode() != NVPTX::LD_i64_avar))
     return false;
@@ -30,13 +29,11 @@ bool isParamLoad(const MachineInstr *MI)
   return true;
 }
 
-#define DATA_MASK     0x7f
-#define DIGIT_WIDTH   7
-#define MORE_BYTES    0x80
+#define DATA_MASK 0x7f
+#define DIGIT_WIDTH 7
+#define MORE_BYTES 0x80
 
-static int encode_leb128(uint64_t val, int *nbytes,
-                         char *space, int splen)
-{
+static int encode_leb128(uint64_t val, int *nbytes, char *space, int splen) {
   char *a;
   char *end = space + splen;
 
@@ -61,29 +58,30 @@ static int encode_leb128(uint64_t val, int *nbytes,
 #undef DIGIT_WIDTH
 #undef MORE_BYTES
 
-uint64_t encode_leb128(const char *str)
-{
-  union { uint64_t x; char a[8]; } temp64;
+uint64_t encode_leb128(const char *str) {
+  union {
+    uint64_t x;
+    char a[8];
+  } temp64;
 
   temp64.x = 0;
 
-  for (unsigned i=0,e=strlen(str); i!=e; ++i)
-    temp64.a[i] = str[e-1-i];
+  for (unsigned i = 0, e = strlen(str); i != e; ++i)
+    temp64.a[i] = str[e - 1 - i];
 
   char encoded[16];
   int nbytes;
 
   int retval = encode_leb128(temp64.x, &nbytes, encoded, 16);
 
-  (void)retval;
-  assert(retval == 0 &&
-         "Encoding to leb128 failed");
+  (void) retval;
+  assert(retval == 0 && "Encoding to leb128 failed");
 
   assert(nbytes <= 8 &&
          "Cannot support register names with leb128 encoding > 8 bytes");
 
   temp64.x = 0;
-  for (int i=0; i<nbytes; ++i)
+  for (int i = 0; i < nbytes; ++i)
     temp64.a[i] = encoded[i];
 
   return temp64.x;
-- 
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