From 5e47632b8fa1a98283c09ca88cf09600862e4849 Mon Sep 17 00:00:00 2001
From: Rafael Espindola <rafael.espindola@gmail.com>
Date: Tue, 4 Feb 2014 18:39:51 +0000
Subject: [PATCH] Every target uses .align. Simplify.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@200782 91177308-0d34-0410-b5e6-96231b3b80d8
---
 include/llvm/MC/MCAsmInfo.h                   |  8 --------
 lib/MC/MCAsmInfo.cpp                          |  1 -
 lib/MC/MCAsmStreamer.cpp                      | 19 +++++++++++++------
 .../R600/MCTargetDesc/AMDGPUMCAsmInfo.cpp     |  1 -
 4 files changed, 13 insertions(+), 16 deletions(-)

diff --git a/include/llvm/MC/MCAsmInfo.h b/include/llvm/MC/MCAsmInfo.h
index c36d8585e36..b74ae846350 100644
--- a/include/llvm/MC/MCAsmInfo.h
+++ b/include/llvm/MC/MCAsmInfo.h
@@ -189,11 +189,6 @@ namespace llvm {
 
     //===--- Alignment Information ----------------------------------------===//
 
-    /// AlignDirective - The directive used to emit round up to an alignment
-    /// boundary.
-    ///
-    const char *AlignDirective;              // Defaults to "\t.align\t"
-
     /// AlignmentIsInBytes - If this is true (the default) then the asmprinter
     /// emits ".align N" directives, where N is the number of bytes to align to.
     /// Otherwise, it emits ".align log2(N)", e.g. 3 to align to an 8 byte
@@ -456,9 +451,6 @@ namespace llvm {
     const char *getAscizDirective() const {
       return AscizDirective;
     }
-    const char *getAlignDirective() const {
-      return AlignDirective;
-    }
     bool getAlignmentIsInBytes() const {
       return AlignmentIsInBytes;
     }
diff --git a/lib/MC/MCAsmInfo.cpp b/lib/MC/MCAsmInfo.cpp
index e43b80923c1..7ece2729a92 100644
--- a/lib/MC/MCAsmInfo.cpp
+++ b/lib/MC/MCAsmInfo.cpp
@@ -58,7 +58,6 @@ MCAsmInfo::MCAsmInfo() {
   Data64bitsDirective = "\t.quad\t";
   SunStyleELFSectionSwitchSyntax = false;
   UsesELFSectionDirectiveForBSS = false;
-  AlignDirective = "\t.align\t";
   AlignmentIsInBytes = true;
   TextAlignFillValue = 0;
   GPRel64Directive = 0;
diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp
index 1791f738329..f64ef491a83 100644
--- a/lib/MC/MCAsmStreamer.cpp
+++ b/lib/MC/MCAsmStreamer.cpp
@@ -781,12 +781,19 @@ void MCAsmStreamer::EmitValueToAlignment(unsigned ByteAlignment, int64_t Value,
   // emit alignments as a power of two if possible.
   if (isPowerOf2_32(ByteAlignment)) {
     switch (ValueSize) {
-    default: llvm_unreachable("Invalid size for machine code value!");
-    case 1: OS << MAI->getAlignDirective(); break;
-    // FIXME: use MAI for this!
-    case 2: OS << ".p2alignw "; break;
-    case 4: OS << ".p2alignl "; break;
-    case 8: llvm_unreachable("Unsupported alignment size!");
+    default:
+      llvm_unreachable("Invalid size for machine code value!");
+    case 1:
+      OS << "\t.align\t";
+      break;
+    case 2:
+      OS << ".p2alignw ";
+      break;
+    case 4:
+      OS << ".p2alignl ";
+      break;
+    case 8:
+      llvm_unreachable("Unsupported alignment size!");
     }
 
     if (MAI->getAlignmentIsInBytes())
diff --git a/lib/Target/R600/MCTargetDesc/AMDGPUMCAsmInfo.cpp b/lib/Target/R600/MCTargetDesc/AMDGPUMCAsmInfo.cpp
index f4dec13283a..aee9bd1d664 100644
--- a/lib/Target/R600/MCTargetDesc/AMDGPUMCAsmInfo.cpp
+++ b/lib/Target/R600/MCTargetDesc/AMDGPUMCAsmInfo.cpp
@@ -40,7 +40,6 @@ AMDGPUMCAsmInfo::AMDGPUMCAsmInfo(StringRef &TT) : MCAsmInfo() {
   UsesELFSectionDirectiveForBSS = true;
 
   //===--- Alignment Information ----------------------------------------===//
-  AlignDirective = ".align\t";
   AlignmentIsInBytes = true;
   TextAlignFillValue = 0;
 
-- 
2.34.1