[Support] make countLeadingZeros() countTrailingZeros() countLeadingOnes() and countTrailingOnes() return unsigned

This matches APInt's versions of these functions, and there is no need for these to be size_t.

(as well as __builtin_clzll())

Differential Revision: https://reviews.llvm.org/D60823

llvm-svn: 362503

1 files changed, 1 insertions, 1 deletions

diff --git a/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp b/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
index 9dcbb599589..3b1faacab36 100644
--- a/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
+++ b/llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
@@ -1156,7 +1156,7 @@ void AMDGPUAsmPrinter::getAmdKernelCode(amd_kernel_code_t &Out,
 
   // These alignment values are specified in powers of two, so alignment =
   // 2^n.  The minimum alignment is 2^4 = 16.
-  Out.kernarg_segment_alignment = std::max((size_t)4,
+  Out.kernarg_segment_alignment = std::max<size_t>(4,
       countTrailingZeros(MaxKernArgAlign));
 }