[PATCH] D21038: AMDGPU/AsmParser: Add support for parsing symbol operands

[Tom Stellard via llvm-commits]

tstellarAMD marked an inline comment as done.

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Comment at: lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp:149
@@ +148,3 @@
+  StringRef getExpressionAsToken() const {
+    assert(isExpr());
+    const MCSymbolRefExpr *S = cast<MCSymbolRefExpr>(Expr);
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It's not redundant, because Expr could be any of the MCExpr sub-classes.  For example in the added tests case, Expr is sometimes an MCBinaryExpr.


http://reviews.llvm.org/D21038