[PATCH] D37209: [LSR] Fix Shadow IV in case of integer overflow

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev added inline comments.


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Comment at: test/Transforms/LoopStrengthReduce/X86/2008-08-14-ShadowIV.ll:66
 	tail call void @foo( double %2 ) nounwind
 	add i32 %i.03, 1		; <i32>:3 [#uses=2]
 	tail call i32 (...) @nn( ) nounwind		; <i32>:4 [#uses=1]
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mkazantsev wrote:
> reames wrote:
> > Is this even valid IR?  I don't see a value being assigned here?  Unless this is just wrapping really weirdly?
> Guess that the unnamed variables are called `%1`, `%2` etc.
Refactored the test as https://reviews.llvm.org/rL311980


https://reviews.llvm.org/D37209