Sanjay Patel 943829a1ad add a cl::opt override for TargetLoweringBase's JumpIsExpensive ...

This patch is not intended to change existing codegen behavior for any target. 
It just exposes the JumpIsExpensive setting on the command-line to allow for
easier testing and emergency overrides.

Also, change the existing regression test to use FileCheck, explicitly specify
the jump-is-expensive option, and use more precise checks.

Differential Revision: http://reviews.llvm.org/D10846

llvm-svn: 241179

2015-07-01 18:10:20 +00:00

64 KiB

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