[PATCH] [CodeGen] Annotate signed shift lefts with NUW

[Richard Smith]

LGTM


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Comment at: test/CodeGen/compound-type.c:1-3
@@ -1,4 +1,4 @@
 // RUN: %clang_cc1 < %s -emit-llvm -triple i686-pc-linux-gnu > %t
 // RUN: grep "div i32" %t
-// RUN: grep "shl i32" %t
+// RUN: grep "shl nuw i32" %t
 
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Can I persuade you to FileCheck-ize this test while you're here?

http://reviews.llvm.org/D8899

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