Displaying 1 result from an estimated 1 matches for "uw9izoz2iy35y0sfmimkz08c".
Did you mean:
uw9izoz2iy35y0sfmimkz08ces
2020 Feb 05
3
IndVarSimplify: getBackedgeTakenCount and Release vs Assert
Hi,
I am investigating a difference in code generation between release and assert builds of llvm.
The culprit is IndVarSimplify that comes up with different behavior on the same input:
in the assertion build, it does do an extra 'INDVARS: Rewriting loop exit condition'
After digging around, it seems that following change is the culprit:
-----
Author: Philip Reames <listmail at