Fix for PR5679: make __builtin_prefetch a bit more flexible in what it accepts
as a constant integer. Also, some minor cleanup and improvements to the
diagnostics.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90504 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/builtin-prefetch.c b/test/Sema/builtin-prefetch.c
index bf28277..4ee9f89 100644
--- a/test/Sema/builtin-prefetch.c
+++ b/test/Sema/builtin-prefetch.c
@@ -6,7 +6,8 @@
__builtin_prefetch(&a, 1);
__builtin_prefetch(&a, 1, 2);
__builtin_prefetch(&a, 1, 9, 3); // expected-error{{too many arguments to function}}
- __builtin_prefetch(&a, "hello", 2); // expected-error{{argument to __builtin_prefetch must be a constant integer}}
+ __builtin_prefetch(&a, "hello", 2); // expected-error{{argument to __builtin_prefetch must be of integer type}}
+ __builtin_prefetch(&a, a, 2); // expected-error{{argument to __builtin_prefetch must be a constant integer}}
__builtin_prefetch(&a, 2); // expected-error{{argument should be a value from 0 to 1}}
__builtin_prefetch(&a, 0, 4); // expected-error{{argument should be a value from 0 to 3}}
__builtin_prefetch(&a, -1, 4); // expected-error{{argument should be a value from 0 to 1}}