m_GFCst overloads

Synopses

Declared in <llvm/CodeGen/GlobalISel/MIPatternMatch.h>

Matches an FP constant with look‐through, binding value and defining vreg.

GFCstAndRegMatch
m_GFCst(std::optional<FPValueAndVReg>& FPValReg);

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Binds a G_FCONSTANT value to C.

bind_ty<ConstantFP const*>
m_GFCst(ConstantFP const*& C);

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Return Value

  • A matcher for an FP constant with look‐through, binding value and defining vreg.

  • A matcher that binds a G_FCONSTANT value to C.

Parameters

Name

Description

FPValReg

Output that receives the matched FP value and vreg.

C

Output that receives the matched floating‐point constant.

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