[PATCH] D107189: [z/OS]Remove overriding default attribute aligned value

[Fanbo Meng via Phabricator via cfe-commits]

fanbo-meng created this revision.
fanbo-meng requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.

Make DefaultAlignForAttributeAligned consistent with SystemZ.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D107189

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


Index: clang/test/CodeGen/SystemZ/zos-alignment.c
===================================================================
--- clang/test/CodeGen/SystemZ/zos-alignment.c
+++ clang/test/CodeGen/SystemZ/zos-alignment.c
@@ -147,7 +147,7 @@
 } 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;
Index: clang/lib/Basic/Targets/OSTargets.h
===================================================================
--- clang/lib/Basic/Targets/OSTargets.h
+++ clang/lib/Basic/Targets/OSTargets.h
@@ -796,7 +796,6 @@
     this->UseZeroLengthBitfieldAlignment = true;
     this->UseLeadingZeroLengthBitfield = false;
     this->ZeroLengthBitfieldBoundary = 32;
-    this->DefaultAlignForAttributeAligned = 128;
   }
 };
 



Index: clang/test/CodeGen/SystemZ/zos-alignment.c
===================================================================
--- clang/test/CodeGen/SystemZ/zos-alignment.c
+++ clang/test/CodeGen/SystemZ/zos-alignment.c
@@ -147,7 +147,7 @@
 } 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;
Index: clang/lib/Basic/Targets/OSTargets.h
===================================================================
--- clang/lib/Basic/Targets/OSTargets.h
+++ clang/lib/Basic/Targets/OSTargets.h
@@ -796,7 +796,6 @@
     this->UseZeroLengthBitfieldAlignment = true;
     this->UseLeadingZeroLengthBitfield = false;
     this->ZeroLengthBitfieldBoundary = 32;
-    this->DefaultAlignForAttributeAligned = 128;
   }
 };
 

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