llvm.global_[cd]tor is defined to be either external, or appending with an array
of { i32, void ()* }. Teach the verifier to verify that, deleting copies of
checks strewn about.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129128 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/ELFWriter.cpp b/lib/CodeGen/ELFWriter.cpp
index 0fd1e8e..25c2e02 100644
--- a/lib/CodeGen/ELFWriter.cpp
+++ b/lib/CodeGen/ELFWriter.cpp
@@ -660,19 +660,17 @@
/// EmitXXStructorList - Emit the ctor or dtor list. This just emits out the
/// function pointers, ignoring the init priority.
void ELFWriter::EmitXXStructorList(Constant *List, ELFSection &Xtor) {
- // Should be an array of '{ int, void ()* }' structs. The first value is the
+ // Should be an array of '{ i32, void ()* }' structs. The first value is the
// init priority, which we ignore.
- if (!isa<ConstantArray>(List)) return;
ConstantArray *InitList = cast<ConstantArray>(List);
- for (unsigned i = 0, e = InitList->getNumOperands(); i != e; ++i)
- if (ConstantStruct *CS = dyn_cast<ConstantStruct>(InitList->getOperand(i))){
- if (CS->getNumOperands() != 2) return; // Not array of 2-element structs.
+ for (unsigned i = 0, e = InitList->getNumOperands(); i != e; ++i) {
+ ConstantStruct *CS = cast<ConstantStruct>(InitList->getOperand(i));
- if (CS->getOperand(1)->isNullValue())
- return; // Found a null terminator, exit printing.
- // Emit the function pointer.
- EmitGlobalConstant(CS->getOperand(1), Xtor);
- }
+ if (CS->getOperand(1)->isNullValue())
+ return; // Found a null terminator, exit printing.
+ // Emit the function pointer.
+ EmitGlobalConstant(CS->getOperand(1), Xtor);
+ }
}
bool ELFWriter::runOnMachineFunction(MachineFunction &MF) {