[llvm] r331538 - Object: The default alignment of a section without alignment flags is 16.

[Peter Collingbourne via llvm-commits]

Author: pcc
Date: Fri May  4 09:45:57 2018
New Revision: 331538

URL: http://llvm.org/viewvc/llvm-project?rev=331538&view=rev
Log:
Object: The default alignment of a section without alignment flags is 16.

Differential Revision: https://reviews.llvm.org/D46420

Modified:
    llvm/trunk/include/llvm/Object/COFF.h

Modified: llvm/trunk/include/llvm/Object/COFF.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Object/COFF.h?rev=331538&r1=331537&r2=331538&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Object/COFF.h (original)
+++ llvm/trunk/include/llvm/Object/COFF.h Fri May  4 09:45:57 2018
@@ -452,11 +452,12 @@ struct coff_section {
     if (Characteristics & COFF::IMAGE_SCN_TYPE_NO_PAD)
       return 1;
 
-    // Bit [20:24] contains section alignment. Both 0 and 1 mean alignment 1.
+    // Bit [20:24] contains section alignment. 0 means use a default alignment
+    // of 16.
     uint32_t Shift = (Characteristics >> 20) & 0xF;
     if (Shift > 0)
       return 1U << (Shift - 1);
-    return 1;
+    return 16;
   }
 };