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unknown user pushed a change to branch master in repository gcc.

from 1d244020246 Fold sign of LSHIFT_EXPR to eliminate no-op conversions. new 7e5f9ead16d Simplify (truncate:QI (subreg:SI (reg:QI x))) to (reg:QI x) new e7721590e08 Improved handling of division/modulus in bit CCP.

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Summary of changes: gcc/simplify-rtx.c | 160 +++++++++++++++++++++++++++++++++++++++++++++++++---- gcc/tree-ssa-ccp.c | 62 +++++++++++++++++++++ 2 files changed, 211 insertions(+), 11 deletions(-)