Revert change to function alignment b/c existing logic was fine

llvm-svn: 142224
2011-10-17 18:53:03 +00:00 · 2011-10-17 18:53:03 +00:00 · 652985764e
parent 34957911e7
commit 652985764e
1 changed files with 3 additions and 10 deletions
--- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp
@ -402,16 +402,9 @@ PPCTargetLowering::PPCTargetLowering(PPCTargetMachine &TM)
    setLibcallName(RTLIB::EXP2_PPCF128, "exp2l$LDBL128");
  }

-  if (PPCSubTarget.isBookE()) {
-    // Book E: Instructions are always four bytes long and word-aligned.
-    setMinFunctionAlignment(4);
-    setPrefFunctionAlignment(8);
-  }
-  else {
-    setMinFunctionAlignment(2);
-    if (PPCSubTarget.isDarwin())
-      setPrefFunctionAlignment(4);
-  }
+  setMinFunctionAlignment(2);
+  if (PPCSubTarget.isDarwin())
+    setPrefFunctionAlignment(4);

  setInsertFencesForAtomic(true);