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| author | Taiki Endo <te316e89@gmail.com> | 2024-09-21 01:51:26 +0900 |
|---|---|---|
| committer | Taiki Endo <te316e89@gmail.com> | 2024-09-21 01:51:26 +0900 |
| commit | 62d8df5cc4d2fa64c409d4c51fe55fd1896f0e3d (patch) | |
| tree | c65758f622dd643c9b6ba26616cc7517238ff9b0 | |
| parent | 6c69e2f6272f08358a499852ec9e146088565e3f (diff) | |
| download | rust-62d8df5cc4d2fa64c409d4c51fe55fd1896f0e3d.tar.gz rust-62d8df5cc4d2fa64c409d4c51fe55fd1896f0e3d.zip | |
Support clobber_abi and vector/access registers (clobber-only) in s390x inline assembly
| -rw-r--r-- | src/asm.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/asm.rs b/src/asm.rs index 13a00f7e08d..a04cd4735f4 100644 --- a/src/asm.rs +++ b/src/asm.rs @@ -682,6 +682,11 @@ fn reg_to_gcc(reg: InlineAsmRegOrRegClass) -> ConstraintOrRegister { InlineAsmRegClass::S390x(S390xInlineAsmRegClass::reg) => "r", InlineAsmRegClass::S390x(S390xInlineAsmRegClass::reg_addr) => "a", InlineAsmRegClass::S390x(S390xInlineAsmRegClass::freg) => "f", + InlineAsmRegClass::S390x( + S390xInlineAsmRegClass::vreg | S390xInlineAsmRegClass::areg, + ) => { + unreachable!("clobber-only") + } InlineAsmRegClass::Err => unreachable!(), }, }; @@ -757,6 +762,9 @@ fn dummy_output_type<'gcc, 'tcx>(cx: &CodegenCx<'gcc, 'tcx>, reg: InlineAsmRegCl S390xInlineAsmRegClass::reg | S390xInlineAsmRegClass::reg_addr, ) => cx.type_i32(), InlineAsmRegClass::S390x(S390xInlineAsmRegClass::freg) => cx.type_f64(), + InlineAsmRegClass::S390x(S390xInlineAsmRegClass::vreg | S390xInlineAsmRegClass::areg) => { + unreachable!("clobber-only") + } InlineAsmRegClass::Msp430(Msp430InlineAsmRegClass::reg) => cx.type_i16(), InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg) => cx.type_i32(), InlineAsmRegClass::M68k(M68kInlineAsmRegClass::reg_addr) => cx.type_i32(), |