-; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s
+; This used to be invalid, but now it's valid. Ensure the verifier
+; doesn't reject it.
+; RUN: llvm-as %s -o /dev/null
declare void @doit(i64* inalloca %a)
define void @a() {
entry:
- %a = alloca [2 x i32]
+ %a = alloca inalloca [2 x i32]
%b = bitcast [2 x i32]* %a to i64*
call void @doit(i64* inalloca %b)
-; CHECK: Inalloca argument is not an alloca!
ret void
}
define void @b() {
entry:
- %a = alloca i64
+ %a = alloca inalloca i64
call void @doit(i64* inalloca %a)
call void @doit(i64* inalloca %a)
-; CHECK: Allocas can be used at most once with inalloca!
+ ret void
+}
+
+define void @c(i1 %cond) {
+entry:
+ br i1 %cond, label %if, label %else
+
+if:
+ %a = alloca inalloca i64
+ br label %call
+
+else:
+ %b = alloca inalloca i64
+ br label %call
+
+call:
+ %args = phi i64* [ %a, %if ], [ %b, %else ]
+ call void @doit(i64* inalloca %args)
ret void
}