================
@@ -28,3 +28,40 @@ T2 T2_retval;
T2 fn28(char arg0) {
return T2_retval;
}
+
+// A zero-sized argument consumes no register, but on O32 it does end the run
of
+// leading floating-point arguments, so the arguments after it are passed in
+// integer registers.
+//
+// O32: define{{.*}} void @fn29(i32 noundef %arg1.coerce, i64 noundef
%arg2.coerce)
+// O32: declare void @fn30(i32 noundef, i64 noundef)
----------------
folkertdev wrote:
Yes it's weird, my local GCC does default to hard float.
https://github.com/llvm/llvm-project/pull/213746
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