1 ; RUN: opt -S --passes="ipsccp<func-spec>" -force-specialization < %s | FileCheck %s
3 ; Tests that `bar` has been specialized and that the compiler did not crash
4 ; while attempting to promote the alloca in `entry`.
5 ; CHECK: bar.specialized.1
7 @block = internal constant [8 x i8] zeroinitializer, align 1
9 define dso_local void @entry() {
10 %1 = alloca i32, align 4
11 call void @foo(ptr nonnull %1)
15 define internal void @foo(ptr nocapture readnone %0) {
16 %2 = alloca i32, align 4
17 call void @bar(ptr nonnull %2, ptr nonnull @block)
18 call void @bar(ptr nonnull %2, ptr nonnull getelementptr inbounds ([8 x i8], ptr @block, i64 0, i64 4))
22 define internal void @bar(ptr nocapture readonly %0, ptr nocapture readonly %1) {
23 %3 = load i32, ptr %0, align 4
24 %4 = load i32, ptr %1, align 4