diff options
Diffstat (limited to 'llvm/test/Verifier/function-metadata-bad.ll')
| -rw-r--r-- | llvm/test/Verifier/function-metadata-bad.ll | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/llvm/test/Verifier/function-metadata-bad.ll b/llvm/test/Verifier/function-metadata-bad.ll new file mode 100644 index 00000000000..9e7ba225408 --- /dev/null +++ b/llvm/test/Verifier/function-metadata-bad.ll @@ -0,0 +1,35 @@ +; RUN: not llvm-as < %s -o /dev/null 2>&1 | FileCheck %s + +define i32 @bad1() !prof !0 { + ret i32 0 +} + +!0 = !{i32 123, i32 3} +; CHECK: assembly parsed, but does not verify as correct! +; CHECK-NEXT: expected string with name of the !prof annotation +; CHECK-NEXT: !0 = !{i32 123, i32 3} + +define i32 @bad2() !prof !1 { + ret i32 0 +} + +!1 = !{!"function_entry_count"} +; CHECK-NEXT: !prof annotations should have exactly 2 operands +; CHECK-NEXT: !1 = !{!"function_entry_count"} + + +define i32 @bad3() !prof !2 { + ret i32 0 +} + +!2 = !{!"some_other_count", i64 200} +; CHECK-NEXT: first operand should be 'function_entry_count' +; CHECK-NEXT: !2 = !{!"some_other_count", i64 200} + +define i32 @bad4() !prof !3 { + ret i32 0 +} + +!3 = !{!"function_entry_count", !"string"} +; CHECK-NEXT: expected integer argument to function_entry_count +; CHECK-NEXT: !3 = !{!"function_entry_count", !"string"} |
