llvm-project/llvm/test/CodeGen/X86/GC/badwriteproto.ll
Nikita Popov 2f448bf509 [X86] Migrate tests to use opaque pointers (NFC)
Test updates were performed using:
https://gist.github.com/nikic/98357b71fd67756b0f064c9517b62a34

These are only the test updates where the test passed without
further modification (which is almost all of them, as the backend
is largely pointer-type agnostic).
2022-06-22 14:38:25 +02:00

20 lines
482 B
LLVM

; RUN: not llvm-as < %s > /dev/null 2>&1
%list = type { i32, ptr }
; This usage is invalid now; instead, objects must be bitcast to ptr for input
; to the gc intrinsics.
declare void @llvm.gcwrite(ptr, ptr, ptr)
define ptr @cons(i32 %hd, ptr %tl) gc "example" {
%tmp = call ptr @gcalloc(i32 bitcast(ptr getelementptr(%list, ptr null, i32 1) to i32))
store i32 %hd, ptr %tmp
call void @llvm.gcwrite(ptr %tl, ptr %tmp, ptr %tmp)
ret %cell.2
}
declare ptr @gcalloc(i32)