kateinoigakukun created this revision.
Herald added subscribers: cfe-commits, sunfish, aheejin, jgravelle-google,
sbc100, dschuff.
Herald added a project: clang.
Support Swift calling convention for WebAssembly targets
This adds basic support for the Swift calling convention with WebAssembly
targets.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D71823
Files:
clang/lib/Basic/Targets/WebAssembly.h
Index: clang/lib/Basic/Targets/WebAssembly.h
===================================================================
--- clang/lib/Basic/Targets/WebAssembly.h
+++ clang/lib/Basic/Targets/WebAssembly.h
@@ -114,6 +114,16 @@
? (IsSigned ? SignedLongLong : UnsignedLongLong)
: TargetInfo::getLeastIntTypeByWidth(BitWidth, IsSigned);
}
+
+ CallingConvCheckResult checkCallingConvention(CallingConv CC) const override
{
+ switch (CC) {
+ case CC_C:
+ case CC_Swift:
+ return CCCR_OK;
+ default:
+ return CCCR_Warning;
+ }
+ }
};
class LLVM_LIBRARY_VISIBILITY WebAssembly32TargetInfo
: public WebAssemblyTargetInfo {
Index: clang/lib/Basic/Targets/WebAssembly.h
===================================================================
--- clang/lib/Basic/Targets/WebAssembly.h
+++ clang/lib/Basic/Targets/WebAssembly.h
@@ -114,6 +114,16 @@
? (IsSigned ? SignedLongLong : UnsignedLongLong)
: TargetInfo::getLeastIntTypeByWidth(BitWidth, IsSigned);
}
+
+ CallingConvCheckResult checkCallingConvention(CallingConv CC) const override {
+ switch (CC) {
+ case CC_C:
+ case CC_Swift:
+ return CCCR_OK;
+ default:
+ return CCCR_Warning;
+ }
+ }
};
class LLVM_LIBRARY_VISIBILITY WebAssembly32TargetInfo
: public WebAssemblyTargetInfo {
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