[bindings/go] Add Go bindings for inline assembly

whitequark · whitequark · commit e42a8ecf660b · 2018-09-28T16:48:47.000Z
Reviewers: harlanhaskins, whitequark, pcc Reviewed By: pcc Subscribers: llvm-commits Differential Revision: https://reviews.llvm.org/D46437 llvm-svn: 343339
diff --git a/llvm/bindings/go/llvm/ir.go b/llvm/bindings/go/llvm/ir.go
@@ -74,6 +74,7 @@ type (
 	IntPredicate        C.LLVMIntPredicate
 	FloatPredicate      C.LLVMRealPredicate
 	LandingPadClause    C.LLVMLandingPadClauseTy
+	InlineAsmDialect    C.LLVMInlineAsmDialect
 )
 
 func (c Context) IsNil() bool        { return c.C == nil }
@@ -314,6 +315,15 @@ const (
 	LandingPadFilter LandingPadClause = C.LLVMLandingPadFilter
 )
 
+//-------------------------------------------------------------------------
+// llvm.InlineAsmDialect
+//-------------------------------------------------------------------------
+
+const (
+	InlineAsmDialectATT   InlineAsmDialect = C.LLVMInlineAsmDialectATT
+	InlineAsmDialectIntel InlineAsmDialect = C.LLVMInlineAsmDialectIntel
+)
+
 //-------------------------------------------------------------------------
 // llvm.Context
 //-------------------------------------------------------------------------
@@ -1237,6 +1247,16 @@ func (v Value) IncomingBlock(i int) (bb BasicBlock) {
 	return
 }
 
+// Operations on inline assembly
+func InlineAsm(t Type, asmString, constraints string, hasSideEffects, isAlignStack bool, dialect InlineAsmDialect) (rv Value) {
+	casm := C.CString(asmString)
+	defer C.free(unsafe.Pointer(casm))
+	cconstraints := C.CString(constraints)
+	defer C.free(unsafe.Pointer(cconstraints))
+	rv.C = C.LLVMGetInlineAsm(t.C, casm, C.size_t(len(asmString)), cconstraints, C.size_t(len(constraints)), boolToLLVMBool(hasSideEffects), boolToLLVMBool(isAlignStack), C.LLVMInlineAsmDialect(dialect))
+	return
+}
+
 //-------------------------------------------------------------------------
 // llvm.Builder
 //-------------------------------------------------------------------------
