Adjust llvm wrapper for unwinding support for inlineasm

Author: cynecx

compiler/rustc_codegen_llvm/src/asm.rs

@@ -450,6 +450,7 @@ pub(crate) fn inline_asm_call(
 ) -> Option<&'ll Value> {
     let volatile = if volatile { llvm::True } else { llvm::False };
     let alignstack = if alignstack { llvm::True } else { llvm::False };
+    let can_throw = llvm::False;
 
     let argtys = inputs
         .iter()
@@ -475,6 +476,7 @@ pub(crate) fn inline_asm_call(
                 volatile,
                 alignstack,
                 llvm::AsmDialect::from_generic(dia),
+                can_throw,
             );
             let call = bx.call(fty, v, inputs, None);
 

compiler/rustc_codegen_llvm/src/llvm/ffi.rs

@@ -1847,6 +1847,7 @@ extern "C" {
         SideEffects: Bool,
         AlignStack: Bool,
         Dialect: AsmDialect,
+        CanThrow: Bool,
     ) -> &Value;
     pub fn LLVMRustInlineAsmVerify(
         Ty: &Type,

compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp

@@ -445,11 +445,12 @@ extern "C" LLVMValueRef
 LLVMRustInlineAsm(LLVMTypeRef Ty, char *AsmString, size_t AsmStringLen,
                   char *Constraints, size_t ConstraintsLen,
                   LLVMBool HasSideEffects, LLVMBool IsAlignStack,
-                  LLVMRustAsmDialect Dialect) {
+                  LLVMRustAsmDialect Dialect, LLVMBool CanThrow) {
   return wrap(InlineAsm::get(unwrap<FunctionType>(Ty),
                              StringRef(AsmString, AsmStringLen),
                              StringRef(Constraints, ConstraintsLen),
-                             HasSideEffects, IsAlignStack, fromRust(Dialect)));
+                             HasSideEffects, IsAlignStack,
+                             fromRust(Dialect), CanThrow));
 }
 
 extern "C" bool LLVMRustInlineAsmVerify(LLVMTypeRef Ty, char *Constraints,