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authorCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-10-15 17:10:06 +1100
committerCarlo Zancanaro <carlo@pc-4w14-0.cs.usyd.edu.au>2012-10-15 17:10:06 +1100
commitbe1de4be954c80875ad4108e0a33e8e131b2f2c0 (patch)
tree1fbbecf276bf7c7bdcbb4dd446099d6d90eaa516 /clang/test/Sema/builtin-prefetch.c
parentc4626a62754862d20b41e8a46a3574264ea80e6d (diff)
parentf1bd2e48c5324d3f7cda4090c87f8a5b6f463ce2 (diff)
Merge branch 'master' of ssh://bitbucket.org/czan/honours
Diffstat (limited to 'clang/test/Sema/builtin-prefetch.c')
-rw-r--r--clang/test/Sema/builtin-prefetch.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/clang/test/Sema/builtin-prefetch.c b/clang/test/Sema/builtin-prefetch.c
new file mode 100644
index 0000000..c5fa792
--- /dev/null
+++ b/clang/test/Sema/builtin-prefetch.c
@@ -0,0 +1,14 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+void foo() {
+ int a;
+ __builtin_prefetch(&a);
+ __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, 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}}
+}