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ObjCExport: make objc_release nounwind

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Also replace it by an LLVM intrinsic, llvm.objc.release,
which is lowered to objc_release.

This is close to what Clang does.
This commit is contained in:
Svyatoslav Scherbina
2022-01-13 11:45:08 +03:00
committed by Space
parent 0ad440f112
commit cdfcffbd57
1 changed files with 2 additions and 1 deletions
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kotlin-native/backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/llvm/objc/ObjCCodeGenerator.kt
+2 -1
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@@ -32,9 +32,10 @@ internal open class ObjCCodeGenerator(val codegen: CodeGenerator) {
val objcRelease = run { val objcRelease = run {
val proto = LlvmFunctionProto( val proto = LlvmFunctionProto(
"objc_release", "llvm.objc.release",
LlvmRetType(voidType), LlvmRetType(voidType),
listOf(LlvmParamType(int8TypePtr)), listOf(LlvmParamType(int8TypePtr)),
listOf(LlvmFunctionAttribute.NoUnwind),
origin = context.stdlibModule.llvmSymbolOrigin origin = context.stdlibModule.llvmSymbolOrigin
) )
context.llvm.externalFunction(proto) context.llvm.externalFunction(proto)