[PATCH] D35577: Add -flookup-tables and -fno-lookup-tables flags

[Joerg Sonnenberger via Phabricator via cfe-commits]

joerg added inline comments.


================
Comment at: test/CodeGen/nouselookuptable.c:1
+// RUN: %clang_cc1 -S -fno-lookup-tables %s -emit-llvm -o - | FileCheck %s
+
----------------
Check positive flag and the default case as well.


================
Comment at: test/CodeGen/nouselookuptable.c:6
+
+int main() {
+  return 0;
----------------
Just use f(void) or so. main is special enough, so avoiding it in test cases is often a good idea.


https://reviews.llvm.org/D35577