From a9a70e30a8205a8f835c59fd8297e4a4483cc8d4 Mon Sep 17 00:00:00 2001 From: Quentin Carbonneaux Date: Wed, 31 Aug 2022 17:09:04 +0200 Subject: add new target-specific abi0 pass The general idea is to give abis a chance to talk before we've done all the optimizations. Currently, all targets eliminate {par,arg,ret}{sb,ub,...} during this pass. The forthcoming arm64_apple will, however, insert proper extensions during abi0. Moving forward abis can, for example, lower small-aggregates passing there so that memory optimizations can interact better with function calls. --- arm64/targ.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arm64') diff --git a/arm64/targ.c b/arm64/targ.c index ddaee2f..6079236 100644 --- a/arm64/targ.c +++ b/arm64/targ.c @@ -38,7 +38,8 @@ Target T_arm64 = { .retregs = arm64_retregs, .argregs = arm64_argregs, .memargs = arm64_memargs, - .abi = arm64_abi, + .abi0 = elimsb, + .abi1 = arm64_abi, .isel = arm64_isel, .emitfn = arm64_emitfn, .emitfin = elf_emitfin, -- cgit 1.4.1