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| author | Matthias Krüger <matthias.krueger@famsik.de> | 2021-12-09 05:08:32 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-09 05:08:32 +0100 |
| commit | 22a13311128fff9462e7fa459f90b9fbb43be191 (patch) | |
| tree | 1a93d72d1d794095370a631f7da6e56b672361f4 /compiler/rustc_codegen_gcc | |
| parent | 856eefece946994ea76030c756df5fdf669cac9e (diff) | |
| parent | 908f300dd7878f6bcd0f5479c2db680067aec3d8 (diff) | |
| download | rust-22a13311128fff9462e7fa459f90b9fbb43be191.tar.gz rust-22a13311128fff9462e7fa459f90b9fbb43be191.zip | |
Rollup merge of #90796 - Amanieu:remove_reg_thumb, r=joshtriplett
Remove the reg_thumb register class for asm! on ARM Also restricts r8-r14 from being used on Thumb1 targets as per #90736. cc ``@Lokathor`` r? ``@joshtriplett``
Diffstat (limited to 'compiler/rustc_codegen_gcc')
| -rw-r--r-- | compiler/rustc_codegen_gcc/src/asm.rs | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/compiler/rustc_codegen_gcc/src/asm.rs b/compiler/rustc_codegen_gcc/src/asm.rs index 7481b5db755..10edcf36955 100644 --- a/compiler/rustc_codegen_gcc/src/asm.rs +++ b/compiler/rustc_codegen_gcc/src/asm.rs @@ -568,7 +568,6 @@ fn reg_to_gcc(reg: InlineAsmRegOrRegClass) -> ConstraintOrRegister { InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg) => unimplemented!(), InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg_low16) => unimplemented!(), InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg) => unimplemented!(), - InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg_thumb) => unimplemented!(), InlineAsmRegClass::Arm(ArmInlineAsmRegClass::sreg) | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::dreg_low16) | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::qreg_low8) => unimplemented!(), @@ -628,8 +627,7 @@ fn dummy_output_type<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, reg: InlineAsmRegCl | InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg_low16) => { unimplemented!() } - InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg) - | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg_thumb) => cx.type_i32(), + InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg)=> cx.type_i32(), InlineAsmRegClass::Arm(ArmInlineAsmRegClass::sreg) | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::sreg_low16) => cx.type_f32(), InlineAsmRegClass::Arm(ArmInlineAsmRegClass::dreg) @@ -737,8 +735,7 @@ fn modifier_to_gcc(arch: InlineAsmArch, reg: InlineAsmRegClass, modifier: Option | InlineAsmRegClass::AArch64(AArch64InlineAsmRegClass::vreg_low16) => { unimplemented!() } - InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg) - | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg_thumb) => unimplemented!(), + InlineAsmRegClass::Arm(ArmInlineAsmRegClass::reg) => unimplemented!(), InlineAsmRegClass::Arm(ArmInlineAsmRegClass::sreg) | InlineAsmRegClass::Arm(ArmInlineAsmRegClass::sreg_low16) => unimplemented!(), InlineAsmRegClass::Arm(ArmInlineAsmRegClass::dreg) |