-; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | not grep {nocapture *%%q}
-; RUN: llvm-as < %s | opt -functionattrs | llvm-dis | grep {nocapture *%%p} | count 3
+; RUN: opt < %s -functionattrs -S | not grep {nocapture *%%q}
+; RUN: opt < %s -functionattrs -S | grep {nocapture *%%p} | count 6
@g = global i32* null ; <i32**> [#uses=1]
define i32* @c1(i32* %q) {
ret i1 %val
}
+declare void @throw_if_bit_set(i8*, i8) readonly
+define i1 @c6(i8* %q, i8 %bit) {
+ invoke void @throw_if_bit_set(i8* %q, i8 %bit)
+ to label %ret0 unwind label %ret1
+ret0:
+ ret i1 0
+ret1:
+ ret i1 1
+}
+
+define i1* @lookup_bit(i32* %q, i32 %bitno) readnone nounwind {
+ %tmp = ptrtoint i32* %q to i32
+ %tmp2 = lshr i32 %tmp, %bitno
+ %bit = and i32 %tmp2, 1
+ %lookup = getelementptr [2 x i1]* @lookup_table, i32 0, i32 %bit
+ ret i1* %lookup
+}
+
+define i1 @c7(i32* %q, i32 %bitno) {
+ %ptr = call i1* @lookup_bit(i32* %q, i32 %bitno)
+ %val = load i1* %ptr
+ ret i1 %val
+}
+
+
define i32 @nc1(i32* %q, i32* %p, i1 %b) {
e:
br label %l
call void %p()
ret void
}
+
+declare void @external(i8*) readonly nounwind
+define void @nc4(i8* %p) {
+ call void @external(i8* %p)
+ ret void
+}
+
+define void @nc5(void (i8*)* %f, i8* %p) {
+ call void %f(i8* %p) readonly nounwind
+ call void %f(i8* nocapture %p)
+ ret void
+}