[TTI/CostModel] improve TTI::getGEPCost and use it in CostModel::getInstructionCost

[oota-llvm.git] / test / Transforms / LoopUnroll / X86 / partial.ll

diff --git a/test/Transforms/LoopUnroll/X86/partial.ll b/test/Transforms/LoopUnroll/X86/partial.ll
index 4566f792deb427704ac2d5f46cfef2a4e2b6116e..104a38779e52b73473c7451a3bcfb2fd086c1d1e 100644 (file)
--- a/test/Transforms/LoopUnroll/X86/partial.ll
+++ b/test/Transforms/LoopUnroll/X86/partial.ll
@@ -86,17 +86,20 @@ for.body:                                         ; preds = %entry, %for.body
   %reduction.026 = phi i16 [ %add14, %for.body ], [ 0, %entry ]
   %arrayidx = getelementptr inbounds i16, i16* %arr, i64 %indvars.iv
   %0 = load i16, i16* %arrayidx, align 2
-  %add = add i16 %0, %reduction.026
+  %mul = shl i16 %0, 1
+  %add = add i16 %mul, %reduction.026
   %sext = mul i64 %indvars.iv, 12884901888
   %idxprom3 = ashr exact i64 %sext, 32
   %arrayidx4 = getelementptr inbounds i16, i16* %arr, i64 %idxprom3
   %1 = load i16, i16* %arrayidx4, align 2
-  %add7 = add i16 %add, %1
+  %mul2 = shl i16 %1, 1
+  %add7 = add i16 %add, %mul2
   %sext28 = mul i64 %indvars.iv, 21474836480
   %idxprom10 = ashr exact i64 %sext28, 32
   %arrayidx11 = getelementptr inbounds i16, i16* %arr, i64 %idxprom10
   %2 = load i16, i16* %arrayidx11, align 2
-  %add14 = add i16 %add7, %2
+  %mul3 = shl i16 %2, 1
+  %add14 = add i16 %add7, %mul3
   %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
   %lftr.wideiv = trunc i64 %indvars.iv.next to i32
   %exitcond = icmp eq i32 %lftr.wideiv, %n