[PATCH] D145429: add test case

[Nick Desaulniers via Phabricator via cfe-commits]

nickdesaulniers updated this revision to Diff 502821.
nickdesaulniers added a comment.

- rebase, additional unit test


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D145429/new/

https://reviews.llvm.org/D145429

Files:
  clang/test/Sema/inline-asm-validate.c


Index: clang/test/Sema/inline-asm-validate.c
===================================================================
--- clang/test/Sema/inline-asm-validate.c
+++ clang/test/Sema/inline-asm-validate.c
@@ -7,4 +7,8 @@
   // Ensure we accept pointer and non-pointer arguments to "p" constrained
   // inputs.
   asm (""::"p"(t), "p"(p), "p"(&t));
+  // TODO: Ensure we accept p output constraints.
+  asm ("":"=p"(t)); // expected-error{{invalid output constraint '=p' in asm}}
+  asm ("":"=p"(p)); // expected-error{{invalid output constraint '=p' in asm}}
+  asm ("":"=p"(&t)); // expected-error{{invalid output constraint '=p' in asm}}
 }


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