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[machinst x64]: use is64 instead of w_bit

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This commit is contained in:
Andrew Brown
2020-10-01 11:44:31 -07:00
parent 16a2538ecd
commit c42a097a0c
1 changed files with 2 additions and 2 deletions
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4
cranelift/codegen/src/isa/x64/lower.rs
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@@ -2862,14 +2862,14 @@ fn lower_insn_to_regs<C: LowerCtx<I = Inst>>(
ctx.emit(Inst::gen_move(dst, in_vec, ty));
if !src_ty.is_float() {
let (sse_op, w_bit) = match ty.lane_bits() {
let (sse_op, is64) = match ty.lane_bits() {
8 => (SseOpcode::Pinsrb, false),
16 => (SseOpcode::Pinsrw, false),
32 => (SseOpcode::Pinsrd, false),
64 => (SseOpcode::Pinsrd, true),
_ => panic!("Unable to insertlane for lane size: {}", ty.lane_bits()),
};
ctx.emit(Inst::xmm_rm_r_imm(sse_op, src, dst, lane, w_bit));
ctx.emit(Inst::xmm_rm_r_imm(sse_op, src, dst, lane, is64));
} else if src_ty == types::F32 {
let sse_op = SseOpcode::Insertps;
// Insert 32-bits from replacement (at index 00, bits 7:8) to vector (lane