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from 11c0e2c 2016-12-19 Krister Walfridsson krister.walfridsson@gmail.com new 8379362 combine: Omit redundant AND in change_zero_ext. new 681d6be PR target/78748: S/390: Fix ICE with ANDC splitter.

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Summary of changes: gcc/ChangeLog | 10 ++++++++++ gcc/combine.c | 9 +++++++-- gcc/config/s390/s390.md | 6 +++++- gcc/testsuite/ChangeLog | 5 +++++ gcc/testsuite/gcc.c-torture/compile/pr78748.c | 14 ++++++++++++++ 5 files changed, 41 insertions(+), 3 deletions(-) create mode 100644 gcc/testsuite/gcc.c-torture/compile/pr78748.c