This was reverted in r208642 due to regressions surrounding file changes
within lexical scopes causing inlining information to be lost.
The issue was in LexicalScopes::getOrCreateInlinedScope, where I was
previously testing "isLexicalBlock" which is false for
"DILexicalBlockFile" (a scope used to represent changes in the current
file name) and assuming it was then a function (breaking out of the
inlined scope path and reaching for the parent non-inlined scopes). By
inverting the condition and testing for "isSubprogram" the correct
behavior is attained.
(also found some weirdness in Clang, see r208742 when reducing this test
case - the resulting test case doesn't apply with the Clang fix, but
I've added a more realistic test case to inline-scopes.ll which does
reproduce the issue and demonstrate the fix)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208748 91177308-0d34-0410-b5e6-96231b3b80d8
This reverts commit r208506.
Some inlined subroutine scopes appear to be missing with this change.
Reverting while I investigate.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208642 91177308-0d34-0410-b5e6-96231b3b80d8
