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Don't assert if materializing before seeing any function bodies

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This assert was reachable from user input. A minimized test case (no
FUNCTION_BLOCK_ID record) is attached.

Bug found with afl-fuzz

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@251667 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Filipe Cabecinhas
2015-10-29 23:37:28 +00:00
parent 57ece5c685
commit b0ed17be63
3 changed files with 8 additions and 1 deletions
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test/Bitcode/invalid.test
+5
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@@ -207,3 +207,8 @@ RUN: not llvm-dis -disable-output %p/Inputs/invalid-alias-type-mismatch.bc 2>&1
RUN: FileCheck --check-prefix=ALIAS-TYPE-MISMATCH %s
ALIAS-TYPE-MISMATCH: Alias and aliasee types don't match
RUN: not llvm-dis -disable-output %p/Inputs/invalid-no-function-block.bc 2>&1 | \
RUN: FileCheck --check-prefix=NO-FUNCTION-BLOCK %s
NO-FUNCTION-BLOCK: Trying to materialize functions before seeing function blocks