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-rw-r--r--include/llvm/CodeGen/ISDOpcodes.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/llvm/CodeGen/ISDOpcodes.h b/include/llvm/CodeGen/ISDOpcodes.h
index f2a9a9f73ca6..2300a106c358 100644
--- a/include/llvm/CodeGen/ISDOpcodes.h
+++ b/include/llvm/CodeGen/ISDOpcodes.h
@@ -264,6 +264,14 @@ namespace ISD {
/// optimized.
STRICT_FADD, STRICT_FSUB, STRICT_FMUL, STRICT_FDIV, STRICT_FREM,
+ /// Constrained versions of libm-equivalent floating point intrinsics.
+ /// These will be lowered to the equivalent non-constrained pseudo-op
+ /// (or expanded to the equivalent library call) before final selection.
+ /// They are used to limit optimizations while the DAG is being optimized.
+ STRICT_FSQRT, STRICT_FPOW, STRICT_FPOWI, STRICT_FSIN, STRICT_FCOS,
+ STRICT_FEXP, STRICT_FEXP2, STRICT_FLOG, STRICT_FLOG10, STRICT_FLOG2,
+ STRICT_FRINT, STRICT_FNEARBYINT,
+
/// FMA - Perform a * b + c with no intermediate rounding step.
FMA,