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(parent: 06afe07) | patch
Fold trunc(any_ext). This gives stuff like:
authorChris Lattner <sabre@nondot.org>
Fri, 5 May 2006 22:56:26 +0000 (22:56 +0000)
committerChris Lattner <sabre@nondot.org>
Fri, 5 May 2006 22:56:26 +0000 (22:56 +0000)
commitb72773bb88859633c62bc4938d05aafedb1442f1
tree7ef72e30f6793570cfdf84b246ed2df13d75bf5atree | snapshot
parent06afe070371c5bdcdc76d90d9e13f8532d9f95aacommit | diff
Fold trunc(any_ext).  This gives stuff like:

27,28c27
<       movzwl %di, %edi
<       movl %edi, %ebx
---
>       movw %di, %bx

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28137 91177308-0d34-0410-b5e6-96231b3b80d8
lib/CodeGen/SelectionDAG/DAGCombiner.cpp diff | blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors