Remove the reg_thumb register class for asm! on ARM

Also restricts r8-r14 from being used on Thumb1 targets as per #90736.
2021-11-11 12:42:38 +00:00 · 2021-11-11 12:42:38 +00:00 · 908f300dd7
commit 908f300dd7
parent 0b6f079e49
8 changed files with 30 additions and 65 deletions
--- a/compiler/rustc_span/src/symbol.rs
+++ b/compiler/rustc_span/src/symbol.rs
@ -1057,7 +1057,6 @@ symbols! {
        reg_nonzero,
        reg_pair,
        reg_ptr,
-        reg_thumb,
        reg_upper,
        register_attr,
        register_tool,