File: allocsize.ll

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llvm-toolchain-16 1%3A16.0.6-15~deb12u1
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; RUN: opt < %s -passes=deadargelim -S | FileCheck %s
; PR36867

; CHECK-LABEL: @MagickMallocAligned
; CHECK-NOT: allocsize
define internal i64 @MagickMallocAligned(i64 %DEADARG1, i64 %s) allocsize(1) {
        ret i64 %s
}

define i64 @NeedsArg(i64 %s) {
	%c = call i64 @MagickMallocAligned(i64 0, i64 %s)
	ret i64 %c
}

define i64 @Test2(i64 %s) {
	%c = call i64 @MagickMallocAligned(i64 0, i64 %s) allocsize(1)
	ret i64 %c
}