[clang] bdf4c7b - [z/OS]Remove overriding default attribute aligned value

[Fanbo Meng via cfe-commits]

Author: Fanbo Meng
Date: 2021-07-30T15:51:40-04:00
New Revision: bdf4c7b738ee3dfbcd468ec347beec58b6e43a5a

URL: https://github.com/llvm/llvm-project/commit/bdf4c7b738ee3dfbcd468ec347beec58b6e43a5a
DIFF: https://github.com/llvm/llvm-project/commit/bdf4c7b738ee3dfbcd468ec347beec58b6e43a5a.diff

LOG: [z/OS]Remove overriding default attribute aligned value

Make DefaultAlignForAttributeAligned consistent with SystemZ.

Reviewed By: abhina.sreeskantharajan, anirudhp

Differential Revision: https://reviews.llvm.org/D107189

Added: 
    

Modified: 
    clang/lib/Basic/Targets/OSTargets.h
    clang/test/CodeGen/SystemZ/zos-alignment.c

Removed: 
    


################################################################################
diff  --git a/clang/lib/Basic/Targets/OSTargets.h b/clang/lib/Basic/Targets/OSTargets.h
index 6329acf756834..9780d5036aa23 100644
--- a/clang/lib/Basic/Targets/OSTargets.h
+++ b/clang/lib/Basic/Targets/OSTargets.h
@@ -796,7 +796,6 @@ class LLVM_LIBRARY_VISIBILITY ZOSTargetInfo : public OSTargetInfo<Target> {
     this->UseZeroLengthBitfieldAlignment = true;
     this->UseLeadingZeroLengthBitfield = false;
     this->ZeroLengthBitfieldBoundary = 32;
-    this->DefaultAlignForAttributeAligned = 128;
   }
 };
 

diff  --git a/clang/test/CodeGen/SystemZ/zos-alignment.c b/clang/test/CodeGen/SystemZ/zos-alignment.c
index 7b08f4bf7f4a7..be26c5a2785dd 100644
--- a/clang/test/CodeGen/SystemZ/zos-alignment.c
+++ b/clang/test/CodeGen/SystemZ/zos-alignment.c
@@ -147,7 +147,7 @@ struct s10 {
 } S10;
 // CHECK:              0 | struct s10
 // CHECK-NEXT:         0 |   unsigned int a
-// CHECK-NEXT:           | [sizeof=16, align=16]
+// CHECK-NEXT:           | [sizeof=8, align=8]
 
 struct s11 {
   char a;