Revert "[MC] Support symbolic expressions in assembly directives"

This reverts commit r270786, it causes the directive_fill.s to fail.

llvm-svn: 270795

1 files changed, 2 insertions, 14 deletions

diff --git a/llvm/lib/MC/MCStreamer.cpp b/llvm/lib/MC/MCStreamer.cpp
index 9ed5a5f..59bbc2e 100644
--- a/llvm/lib/MC/MCStreamer.cpp
+++ b/llvm/lib/MC/MCStreamer.cpp
@@ -135,18 +135,9 @@ void MCStreamer::EmitGPRel32Value(const MCExpr *Value) {
 /// EmitFill - Emit NumBytes bytes worth of the value specified by
 /// FillValue.  This implements directives such as '.space'.
 void MCStreamer::EmitFill(uint64_t NumBytes, uint8_t FillValue) {
+  const MCExpr *E = MCConstantExpr::create(FillValue, getContext());
   for (uint64_t i = 0, e = NumBytes; i != e; ++i)
-    EmitIntValue(FillValue, 1);
-}
-
-void MCStreamer::emitFill(uint64_t NumValues, int64_t Size, int64_t Expr) {
-  int64_t NonZeroSize = Size > 4 ? 4 : Size;
-  Expr &= ~0ULL >> (64 - NonZeroSize * 8);
-  for (uint64_t i = 0, e = NumValues; i != e; ++i) {
-    EmitIntValue(Expr, NonZeroSize);
-    if (NonZeroSize < Size)
-      EmitIntValue(0, Size - NonZeroSize);
-  }
+    EmitValue(E, 1);
 }
 
 /// The implementation in this class just redirects to EmitFill.
@@ -766,9 +757,6 @@ void MCStreamer::EmitValueImpl(const MCExpr *Value, unsigned Size, SMLoc Loc) {
 }
 void MCStreamer::EmitULEB128Value(const MCExpr *Value) {}
 void MCStreamer::EmitSLEB128Value(const MCExpr *Value) {}
-void MCStreamer::emitFill(const MCExpr &NumBytes, uint64_t Value, SMLoc Loc) {}
-void MCStreamer::emitFill(const MCExpr &NumValues, int64_t Size, int64_t Expr,
-                          SMLoc Loc) {}
 void MCStreamer::EmitValueToAlignment(unsigned ByteAlignment, int64_t Value,
                                       unsigned ValueSize,
                                       unsigned MaxBytesToEmit) {}