RE: [PATCH] arm: Fix parameter passing for [[no_unique_address]]

2020-04-29 Thread Kyrylo Tkachov
Hi Richard, > -Original Message- > From: Richard Sandiford > Sent: 29 April 2020 11:04 > To: gcc-patches@gcc.gnu.org > Cc: ni...@redhat.com; Richard Earnshaw ; > Ramana Radhakrishnan ; Kyrylo > Tkachov > Subject: [PATCH] arm: Fix parameter passing for [[no_un

[PATCH] arm: Fix parameter passing for [[no_unique_address]]

2020-04-29 Thread Richard Sandiford
This patch makes the ABI code ignore zero-sized [[no_unique_address]] fields when deciding whether something is a HFA or HVA. For the tests, I wanted an -march setting that was stable enough to use check-function-bodies and also wanted to force -mfloat-abi=hard. I couldn't see any existing way of