6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-08-09 11:25:55 +00:00
Code Issues Projects Releases Wiki Activity

Fix PR1577, a crash on invalid bug.

Browse Source 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40874 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2007-08-06 21:00:37 +00:00
parent a583990ec8
commit 6df20efcc3
2 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
lib/AsmParser/llvmAsmParser.y
View File

@@ -1980,6 +1980,7 @@ ThreadLocal : THREAD_LOCAL { $$ = true; } | { $$ = false; };
AliaseeRef : ResultTypes SymbolicValueRef { AliaseeRef : ResultTypes SymbolicValueRef {
const Type* VTy = $1->get(); const Type* VTy = $1->get();
Value *V = getVal(VTy, $2); Value *V = getVal(VTy, $2);
CHECK_FOR_ERROR
GlobalValue* Aliasee = dyn_cast<GlobalValue>(V); GlobalValue* Aliasee = dyn_cast<GlobalValue>(V);
if (!Aliasee) if (!Aliasee)
GEN_ERROR("Aliases can be created only to global values"); GEN_ERROR("Aliases can be created only to global values");

7
test/Assembler/2007-08-06-AliasInvalid.ll Normal file
View File

@@ -0,0 +1,7 @@
; RUN: llvm-as < %s > /dev/null |& grep {Invalid type for reference to global}
; PR1577
@anInt = global i32 1 alias i32 @anAlias
define i32 @main() {
ret i32 0
}