[SYCL]Use llvm-link's only-needed option to link device libs#2783

Merged

bader merged 12 commits intointel:syclfrom

jinge90:SyclDeviceLibsLinkOnlyNeeded

Dec 10, 2020

Commits on Nov 17, 2020

Commits on Dec 1, 2020

Merge remote-tracking branch 'origin/sycl' into SyclDeviceLibsLinkOnlyNeeded
jinge90
committed

Commits on Dec 4, 2020

Commits on Dec 9, 2020

Using std::find_if to replace for-loop when checking input SYCL devicelibs
jinge90
committed
Fix minor defect and issues for sycl-device-lib-win
jinge90
committed
add test to check only-needed is not used when fno-sycl-device-only=all
jinge90
committed