From: Dan Gohman <gohman@apple.com>
Date: Tue, 26 Aug 2008 20:57:08 +0000 (+0000)
Subject: Make FastISel use the correct argument type when casting GEP indices.
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=80bc6e2243b7ae99da42bf2e61df4ebccf8d8821;p=oota-llvm.git

Make FastISel use the correct argument type when casting GEP indices.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55384 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/SelectionDAG/FastISel.cpp b/lib/CodeGen/SelectionDAG/FastISel.cpp
index 965fc022868..4d4e1b8c217 100644
--- a/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -124,18 +124,19 @@ bool FastISel::SelectGetElementPtr(Instruction *I,
       // it.
       MVT IdxVT = MVT::getMVT(Idx->getType(), /*HandleUnknown=*/false);
       if (IdxVT.bitsLT(VT))
-        IdxN = FastEmit_r(VT, VT, ISD::SIGN_EXTEND, IdxN);
+        IdxN = FastEmit_r(IdxVT.getSimpleVT(), VT, ISD::SIGN_EXTEND, IdxN);
       else if (IdxVT.bitsGT(VT))
-        IdxN = FastEmit_r(VT, VT, ISD::TRUNCATE, IdxN);
+        IdxN = FastEmit_r(IdxVT.getSimpleVT(), VT, ISD::TRUNCATE, IdxN);
       if (IdxN == 0)
         // Unhandled operand. Halt "fast" selection and bail.
         return false;
 
-      if (ElementSize != 1)
+      if (ElementSize != 1) {
         IdxN = FastEmit_ri_(VT, ISD::MUL, IdxN, ElementSize, VT);
-      if (IdxN == 0)
-        // Unhandled operand. Halt "fast" selection and bail.
-        return false;
+        if (IdxN == 0)
+          // Unhandled operand. Halt "fast" selection and bail.
+          return false;
+      }
       N = FastEmit_rr(VT, VT, ISD::ADD, N, IdxN);
       if (N == 0)
         // Unhandled operand. Halt "fast" selection and bail.