commit 9e62c864087b220da67dc1bf5db197454cedd7e2
author Philip Reames <listmail@philipreames.com> Sat Jul 06 03:46:18 2019 +0000
committer Philip Reames <listmail@philipreames.com> Sat Jul 06 03:46:18 2019 +0000
tree cb2f1f0c71d4f57bcb8c515c29363c8759e086a1
parent adeb5ac2d6431f348b510e1eca5b91ac6a9aa86f

[IRBuilder] Introduce helpers for and/or of multiple values at once

We had versions of this code scattered around, so consolidate into one location.

Not strictly NFC since the order of intermediate results may change in some places, but since these operations are associatives, should not change results.

llvm-svn: 365259

llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp

diff --git a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
index d4d4979..b25cbed 100644
--- a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
+++ b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp
@@ -1943,7 +1943,7 @@
     Value *S1S2 = IRB.CreateAnd(S1, S2);
     Value *V1S2 = IRB.CreateAnd(V1, S2);
     Value *S1V2 = IRB.CreateAnd(S1, V2);
-    setShadow(&I, IRB.CreateOr(S1S2, IRB.CreateOr(V1S2, S1V2)));
+    setShadow(&I, IRB.CreateOr({S1S2, V1S2, S1V2}));
     setOriginForNaryOp(I);
   }
 
@@ -1965,7 +1965,7 @@
     Value *S1S2 = IRB.CreateAnd(S1, S2);
     Value *V1S2 = IRB.CreateAnd(V1, S2);
     Value *S1V2 = IRB.CreateAnd(S1, V2);
-    setShadow(&I, IRB.CreateOr(S1S2, IRB.CreateOr(V1S2, S1V2)));
+    setShadow(&I, IRB.CreateOr({S1S2, V1S2, S1V2}));
     setOriginForNaryOp(I);
   }
 
@@ -3508,7 +3508,7 @@
       D = CreateAppToShadowCast(IRB, D);
 
       // Result shadow if condition shadow is 1.
-      Sa1 = IRB.CreateOr(IRB.CreateXor(C, D), IRB.CreateOr(Sc, Sd));
+      Sa1 = IRB.CreateOr({IRB.CreateXor(C, D), Sc, Sd});
     }
     Value *Sa = IRB.CreateSelect(Sb, Sa1, Sa0, "_msprop_select");
     setShadow(&I, Sa);