genericize MCAsmStreamer::EmitCodeAlignment to support other targets

[oota-llvm.git] / lib / MC / MCAsmStreamer.cpp

diff --git a/lib/MC/MCAsmStreamer.cpp b/lib/MC/MCAsmStreamer.cpp
index 07a9553ff1d5fcdc9fd22424393790d5c2d0b3c7..66a0a24bedeba6ce456db09dd48f35e4a6daa661 100644 (file)
--- a/lib/MC/MCAsmStreamer.cpp
+++ b/lib/MC/MCAsmStreamer.cpp
@@ -518,8 +518,9 @@ void MCAsmStreamer::EmitValueToAlignment(unsigned ByteAlignment, int64_t Value,
 
 void MCAsmStreamer::EmitCodeAlignment(unsigned ByteAlignment,
                                       unsigned MaxBytesToEmit) {
-  // FIXME: a hack for now to only work for x86 using the 0x90 nop opcode.
-  EmitValueToAlignment(ByteAlignment, 0x90, 1, MaxBytesToEmit);
+  // Emit with a text fill value.
+  EmitValueToAlignment(ByteAlignment, MAI.getTextAlignFillValue(),
+                       1, MaxBytesToEmit);
 }
 
 void MCAsmStreamer::EmitValueToOffset(const MCExpr *Offset,