[llvm] r274768 - Revert "[AArch64] Change the preferred alignment for char and short to word alignment"

Chad Rosier via llvm-commits llvm-commits at lists.llvm.org
Thu Jul 7 09:37:30 PDT 2016


Author: mcrosier
Date: Thu Jul  7 11:37:29 2016
New Revision: 274768

URL: http://llvm.org/viewvc/llvm-project?rev=274768&view=rev
Log:
Revert "[AArch64] Change the preferred alignment for char and short to word alignment"

This reverts commit r273279 as the change was not properly approved.

Removed:
    llvm/trunk/test/CodeGen/AArch64/preferred-alignment.ll
Modified:
    llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.cpp

Modified: llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.cpp?rev=274768&r1=274767&r2=274768&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.cpp (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64TargetMachine.cpp Thu Jul  7 11:37:29 2016
@@ -133,8 +133,8 @@ static std::string computeDataLayout(con
   if (TT.isOSBinFormatMachO())
     return "e-m:o-i64:64-i128:128-n32:64-S128";
   if (LittleEndian)
-    return "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128";
-  return "E-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128";
+    return "e-m:e-i64:64-i128:128-n32:64-S128";
+  return "E-m:e-i64:64-i128:128-n32:64-S128";
 }
 
 // Helper function to set up the defaults for reciprocals.

Removed: llvm/trunk/test/CodeGen/AArch64/preferred-alignment.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/preferred-alignment.ll?rev=274767&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/AArch64/preferred-alignment.ll (original)
+++ llvm/trunk/test/CodeGen/AArch64/preferred-alignment.ll (removed)
@@ -1,28 +0,0 @@
-; RUN: llc -mtriple=aarch64 -O0 < %s | FileCheck %s
-
-; Function Attrs: nounwind
-define i32 @foo() #0 {
-entry:
-  %c = alloca i8, align 1
-; CHECK:	add	x0, sp, #12
-  %s = alloca i16, align 2
-; CHECK-NEXT:	add	x1, sp, #8
-  %i = alloca i32, align 4
-; CHECK-NEXT:	add	x2, sp, #4
-  %call = call i32 @bar(i8* %c, i16* %s, i32* %i)
-  %0 = load i8, i8* %c, align 1
-  %conv = zext i8 %0 to i32
-  %add = add nsw i32 %call, %conv
-  %1 = load i16, i16* %s, align 2
-  %conv1 = sext i16 %1 to i32
-  %add2 = add nsw i32 %add, %conv1
-  %2 = load i32, i32* %i, align 4
-  %add3 = add nsw i32 %add2, %2
-  ret i32 %add3
-}
-
-declare i32 @bar(i8*, i16*, i32*) #1
-
-attributes #0 = { nounwind "no-frame-pointer-elim"="false" }
-attributes #1 = { "no-frame-pointer-elim"="false" }
-




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