Match on Symbol instead of &str in intrinsics handling

Author: bjorn3

src/intrinsics/llvm.rs

@@ -22,7 +22,7 @@ pub(crate) fn codegen_llvm_intrinsic_call<'tcx>(
         };
 
         // Used by `_mm_movemask_epi8` and `_mm256_movemask_epi8`
-        llvm.x86.sse2.pmovmskb.128 | llvm.x86.avx2.pmovmskb | llvm.x86.sse2.movmsk.pd, (c a) {
+        "llvm.x86.sse2.pmovmskb.128" | "llvm.x86.avx2.pmovmskb" | "llvm.x86.sse2.movmsk.pd", (c a) {
             let (lane_count, lane_ty) = a.layout().ty.simd_size_and_type(fx.tcx);
             let lane_ty = fx.clif_type(lane_ty).unwrap();
             assert!(lane_count <= 32);
@@ -51,7 +51,7 @@ pub(crate) fn codegen_llvm_intrinsic_call<'tcx>(
             let res = CValue::by_val(res, fx.layout_of(fx.tcx.types.i32));
             ret.write_cvalue(fx, res);
         };
-        llvm.x86.sse2.cmp.ps | llvm.x86.sse2.cmp.pd, (c x, c y, o kind) {
+        "llvm.x86.sse2.cmp.ps" | "llvm.x86.sse2.cmp.pd", (c x, c y, o kind) {
             let kind_const = crate::constant::mir_operand_get_const_val(fx, kind).expect("llvm.x86.sse2.cmp.* kind not const");
             let flt_cc = match kind_const.try_to_bits(Size::from_bytes(1)).unwrap_or_else(|| panic!("kind not scalar: {:?}", kind_const)) {
                 0 => FloatCC::Equal,
@@ -81,7 +81,7 @@ pub(crate) fn codegen_llvm_intrinsic_call<'tcx>(
                 bool_to_zero_or_max_uint(fx, res_lane_layout, res_lane)
             });
         };
-        llvm.x86.sse2.psrli.d, (c a, o imm8) {
+        "llvm.x86.sse2.psrli.d", (c a, o imm8) {
             let imm8 = crate::constant::mir_operand_get_const_val(fx, imm8).expect("llvm.x86.sse2.psrli.d imm8 not const");
             simd_for_each_lane(fx, a, ret, |fx, _lane_layout, res_lane_layout, lane| {
                 let res_lane = match imm8.try_to_bits(Size::from_bytes(4)).unwrap_or_else(|| panic!("imm8 not scalar: {:?}", imm8)) {
@@ -91,7 +91,7 @@ pub(crate) fn codegen_llvm_intrinsic_call<'tcx>(
                 CValue::by_val(res_lane, res_lane_layout)
             });
         };
-        llvm.x86.sse2.pslli.d, (c a, o imm8) {
+        "llvm.x86.sse2.pslli.d", (c a, o imm8) {
             let imm8 = crate::constant::mir_operand_get_const_val(fx, imm8).expect("llvm.x86.sse2.psrli.d imm8 not const");
             simd_for_each_lane(fx, a, ret, |fx, _lane_layout, res_lane_layout, lane| {
                 let res_lane = match imm8.try_to_bits(Size::from_bytes(4)).unwrap_or_else(|| panic!("imm8 not scalar: {:?}", imm8)) {
@@ -101,7 +101,7 @@ pub(crate) fn codegen_llvm_intrinsic_call<'tcx>(
                 CValue::by_val(res_lane, res_lane_layout)
             });
         };
-        llvm.x86.sse2.storeu.dq, (v mem_addr, c a) {
+        "llvm.x86.sse2.storeu.dq", (v mem_addr, c a) {
             // FIXME correctly handle the unalignment
             let dest = CPlace::for_ptr(Pointer::new(mem_addr), a.layout());
             dest.write_cvalue(fx, a);