aboutsummaryrefslogtreecommitdiff
path: root/llvm/test/Transforms/DeadArgElim/allocsize.ll
blob: 4115de218bc7c982dacb52e7b87227fa98218f1b (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
; 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
}