================
@@ -218,6 +218,9 @@ class DXILOpMapping<int opCode, DXILOpClass opClass,
Intrinsic intrinsic, string
// Concrete definition of DXIL Operation mapping to corresponding LLVM
intrinsic
def Sin : DXILOpMapping<13, unary, int_sin,
"Returns sine(theta) for theta in radians.">;
+def Exp : DXILOpMapping<21, unary, int_exp,
+ "Returns the base-e exponential of the x parameter."
----------------
farzonl wrote:
I'm confused by this answer opcode 21 is `exp` not` exp2`
https://godbolt.org/z/MexG31jvv
exp docs says e^x
https://learn.microsoft.com/en-us/windows/win32/direct3dhlsl/dx-graphics-hlsl-exp
https://github.com/llvm/llvm-project/pull/83832
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