[llvm] r237680 - Revert "Avoid size_t -> unsigned conversion in MathExtras.h header. NFC".

Pawel Bylica chfast at gmail.com
Tue May 19 03:51:24 PDT 2015


Author: chfast
Date: Tue May 19 05:51:24 2015
New Revision: 237680

URL: http://llvm.org/viewvc/llvm-project?rev=237680&view=rev
Log:
Revert "Avoid size_t -> unsigned conversion in MathExtras.h header. NFC".

Modified:
    llvm/trunk/include/llvm/Support/MathExtras.h

Modified: llvm/trunk/include/llvm/Support/MathExtras.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Support/MathExtras.h?rev=237680&r1=237679&r2=237680&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Support/MathExtras.h (original)
+++ llvm/trunk/include/llvm/Support/MathExtras.h Tue May 19 05:51:24 2015
@@ -465,26 +465,26 @@ inline double Log2(double Value) {
 /// Log2_32 - This function returns the floor log base 2 of the specified value,
 /// -1 if the value is zero. (32 bit edition.)
 /// Ex. Log2_32(32) == 5, Log2_32(1) == 0, Log2_32(0) == -1, Log2_32(6) == 2
-inline size_t Log2_32(uint32_t Value) {
+inline unsigned Log2_32(uint32_t Value) {
   return 31 - countLeadingZeros(Value);
 }
 
 /// Log2_64 - This function returns the floor log base 2 of the specified value,
 /// -1 if the value is zero. (64 bit edition.)
-inline size_t Log2_64(uint64_t Value) {
+inline unsigned Log2_64(uint64_t Value) {
   return 63 - countLeadingZeros(Value);
 }
 
 /// Log2_32_Ceil - This function returns the ceil log base 2 of the specified
 /// value, 32 if the value is zero. (32 bit edition).
 /// Ex. Log2_32_Ceil(32) == 5, Log2_32_Ceil(1) == 0, Log2_32_Ceil(6) == 3
-inline size_t Log2_32_Ceil(uint32_t Value) {
+inline unsigned Log2_32_Ceil(uint32_t Value) {
   return 32 - countLeadingZeros(Value - 1);
 }
 
 /// Log2_64_Ceil - This function returns the ceil log base 2 of the specified
 /// value, 64 if the value is zero. (64 bit edition.)
-inline size_t Log2_64_Ceil(uint64_t Value) {
+inline unsigned Log2_64_Ceil(uint64_t Value) {
   return 64 - countLeadingZeros(Value - 1);
 }
 





More information about the llvm-commits mailing list