[machinst x64]: add shuffle implementation

2020-09-23 08:39:33 -07:00
parent f4836f9ca9
commit a64abf9b76
4 changed files with 79 additions and 1 deletions
--- a/cranelift/codegen/src/isa/x64/inst/emit_tests.rs
+++ b/cranelift/codegen/src/isa/x64/inst/emit_tests.rs
@@ -3243,6 +3243,12 @@ fn test_x64_emit() {
        "pxor    %xmm11, %xmm2",
    ));

+    insns.push((
+        Inst::xmm_rm_r(SseOpcode::Pshufb, RegMem::reg(xmm11), w_xmm2),
+        "66410F3800D3",
+        "pshufb  %xmm11, %xmm2",
+    ));
+
    // XMM_Mov_R_M: float stores
    insns.push((
        Inst::xmm_mov_r_m(SseOpcode::Movss, xmm15, Amode::imm_reg(128, r12), None),