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Remove the old x86 backend

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This commit is contained in:
bjorn3
2021-06-18 17:28:55 +02:00
parent e989caf337
commit 9e34df33b9
246 changed files with 76 additions and 28804 deletions
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2
cranelift/codegen/src/isa/x64/inst/unwind/systemv.rs
View File

@@ -109,7 +109,6 @@ mod tests {
use target_lexicon::triple;
#[test]
#[cfg_attr(feature = "old-x86-backend", ignore)]
fn test_simple_func() {
let isa = lookup(triple!("x86_64"))
.expect("expect x86 ISA")
@@ -152,7 +151,6 @@ mod tests {
}
#[test]
#[cfg_attr(feature = "old-x86-backend", ignore)]
fn test_multi_return_func() {
let isa = lookup(triple!("x86_64"))
.expect("expect x86 ISA")

38
cranelift/codegen/src/isa/x64/lower.rs
View File

@@ -6900,44 +6900,6 @@ fn lower_insn_to_regs<C: LowerCtx<I = Inst>>(
panic!("Branch opcode reached non-branch lowering logic!");
}
Opcode::X86Udivmodx
| Opcode::X86Sdivmodx
| Opcode::X86Umulx
| Opcode::X86Smulx
| Opcode::X86Cvtt2si
| Opcode::X86Fmin
| Opcode::X86Fmax
| Opcode::X86Push
| Opcode::X86Pop
| Opcode::X86Bsr
| Opcode::X86Bsf
| Opcode::X86Pblendw
| Opcode::X86Pshufd
| Opcode::X86Pshufb
| Opcode::X86Pextr
| Opcode::X86Pinsr
| Opcode::X86Insertps
| Opcode::X86Movsd
| Opcode::X86Movlhps
| Opcode::X86Palignr
| Opcode::X86Psll
| Opcode::X86Psrl
| Opcode::X86Psra
| Opcode::X86Ptest
| Opcode::X86Pmaxs
| Opcode::X86Pmaxu
| Opcode::X86Pmins
| Opcode::X86Pminu
| Opcode::X86Pmullq
| Opcode::X86Pmuludq
| Opcode::X86Punpckh
| Opcode::X86Punpckl
| Opcode::X86Vcvtudq2ps
| Opcode::X86ElfTlsGetAddr
| Opcode::X86MachoTlsGetAddr => {
panic!("x86-specific opcode in supposedly arch-neutral IR!");
}
Opcode::Nop => {
// Nothing.
}