https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79282
Bug ID: 79282
Summary: [7 Regresion] FAIL: gcc.target/arm/neon-for-64bits-1.c
scan-assembler-times vshr 0
Product: gcc
Version: 7.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: ktkachov at gcc dot gnu.org
Target Milestone: ---
After r244942 (fix for PR 79131) I'm seeing the above test fail on
arm-none-eabi when testing
-mthumb/-march=armv8-a/-mfpu=crypto-neon-fp-armv8/-mfloat-abi=hard
The test basically tries to avoid using the NEON form of the shift to avoid
paying the cost of moving values to the NEON registers.
