[PATCH] D52206: [LLVM-C] Add support for ConstantExpr in LLVMGetNumIndices and LLVMGetIndices

[Josh Berdine via Phabricator via llvm-commits]

jberdine created this revision.
jberdine added a reviewer: whitequark.
Herald added a subscriber: llvm-commits.

ConstantExpr supports getIndices, but prior to this patch
LLVMGetNumIndices and LLVMGetIndices would error on them.


Repository:
  rL LLVM

https://reviews.llvm.org/D52206

Files:
  lib/IR/Core.cpp


Index: lib/IR/Core.cpp
===================================================================
--- lib/IR/Core.cpp
+++ lib/IR/Core.cpp
@@ -2632,6 +2632,8 @@
     return EV->getNumIndices();
   if (auto *IV = dyn_cast<InsertValueInst>(I))
     return IV->getNumIndices();
+  if (auto *CE = dyn_cast<ConstantExpr>(I))
+    return CE->getIndices().size();
   llvm_unreachable(
     "LLVMGetNumIndices applies only to extractvalue and insertvalue!");
 }
@@ -2642,6 +2644,8 @@
     return EV->getIndices().data();
   if (auto *IV = dyn_cast<InsertValueInst>(I))
     return IV->getIndices().data();
+  if (auto *CE = dyn_cast<ConstantExpr>(I))
+    return CE->getIndices().data();
   llvm_unreachable(
     "LLVMGetIndices applies only to extractvalue and insertvalue!");
 }


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