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Fix incorrect implementation of several vendor intrinsics

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This commit is contained in:
bjorn3 2023-11-25 09:14:19 +00:00
parent 3b49b9efd5
commit e6e2f00d21
1 changed files with 16 additions and 16 deletions
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32
src/intrinsics/llvm_x86.rs
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@ -556,12 +556,12 @@ fn select4(
let ret_lane_layout = fx.layout_of(fx.tcx.types.i32);
for out_lane_idx in 0..lane_count / 2 {
let a_lane0 = a.value_lane(fx, out_lane_idx * 2).load_scalar(fx);
let a_lane0 = fx.bcx.ins().uextend(types::I32, a_lane0);
let a_lane0 = fx.bcx.ins().sextend(types::I32, a_lane0);
let b_lane0 = b.value_lane(fx, out_lane_idx * 2).load_scalar(fx);
let b_lane0 = fx.bcx.ins().sextend(types::I32, b_lane0);
let a_lane1 = a.value_lane(fx, out_lane_idx * 2 + 1).load_scalar(fx);
let a_lane1 = fx.bcx.ins().uextend(types::I32, a_lane1);
let a_lane1 = fx.bcx.ins().sextend(types::I32, a_lane1);
let b_lane1 = b.value_lane(fx, out_lane_idx * 2 + 1).load_scalar(fx);
let b_lane1 = fx.bcx.ins().sextend(types::I32, b_lane1);
@ -716,14 +716,14 @@ fn select4(
assert_eq!(ret_lane_ty, fx.tcx.types.i16);
assert_eq!(lane_count * 2, ret_lane_count);
let min_i16 = fx.bcx.ins().iconst(types::I32, i64::from(i16::MIN as u16));
let max_i16 = fx.bcx.ins().iconst(types::I32, i64::from(i16::MAX as u16));
let min_i16 = fx.bcx.ins().iconst(types::I32, i32::from(i16::MIN) as u32 as i64);
let max_i16 = fx.bcx.ins().iconst(types::I32, i32::from(i16::MAX) as u32 as i64);
let ret_lane_layout = fx.layout_of(fx.tcx.types.i16);
for idx in 0..lane_count {
let lane = a.value_lane(fx, idx).load_scalar(fx);
let sat = fx.bcx.ins().smax(lane, min_i16);
let sat = fx.bcx.ins().umin(sat, max_i16);
let sat = fx.bcx.ins().smin(sat, max_i16);
let res = fx.bcx.ins().ireduce(types::I16, sat);
let res_lane = CValue::by_val(res, ret_lane_layout);
@ -733,7 +733,7 @@ fn select4(
for idx in 0..lane_count {
let lane = b.value_lane(fx, idx).load_scalar(fx);
let sat = fx.bcx.ins().smax(lane, min_i16);
let sat = fx.bcx.ins().umin(sat, max_i16);
let sat = fx.bcx.ins().smin(sat, max_i16);
let res = fx.bcx.ins().ireduce(types::I16, sat);
let res_lane = CValue::by_val(res, ret_lane_layout);
@ -760,8 +760,8 @@ fn select4(
for idx in 0..lane_count {
let lane = a.value_lane(fx, idx).load_scalar(fx);
let sat = fx.bcx.ins().umax(lane, min_u16);
let sat = fx.bcx.ins().umin(sat, max_u16);
let sat = fx.bcx.ins().smax(lane, min_u16);
let sat = fx.bcx.ins().smin(sat, max_u16);
let res = fx.bcx.ins().ireduce(types::I16, sat);
let res_lane = CValue::by_val(res, ret_lane_layout);
@ -770,8 +770,8 @@ fn select4(
for idx in 0..lane_count {
let lane = b.value_lane(fx, idx).load_scalar(fx);
let sat = fx.bcx.ins().umax(lane, min_u16);
let sat = fx.bcx.ins().umin(sat, max_u16);
let sat = fx.bcx.ins().smax(lane, min_u16);
let sat = fx.bcx.ins().smin(sat, max_u16);
let res = fx.bcx.ins().ireduce(types::I16, sat);
let res_lane = CValue::by_val(res, ret_lane_layout);
@ -792,14 +792,14 @@ fn select4(
assert_eq!(ret_lane_ty, fx.tcx.types.i16);
assert_eq!(lane_count * 2, ret_lane_count);
let min_i16 = fx.bcx.ins().iconst(types::I32, i64::from(i16::MIN as u16));
let max_i16 = fx.bcx.ins().iconst(types::I32, i64::from(i16::MAX as u16));
let min_i16 = fx.bcx.ins().iconst(types::I32, i32::from(i16::MIN) as u32 as i64);
let max_i16 = fx.bcx.ins().iconst(types::I32, i32::from(i16::MAX) as u32 as i64);
let ret_lane_layout = fx.layout_of(fx.tcx.types.i16);
for idx in 0..lane_count / 2 {
let lane = a.value_lane(fx, idx).load_scalar(fx);
let sat = fx.bcx.ins().smax(lane, min_i16);
let sat = fx.bcx.ins().umin(sat, max_i16);
let sat = fx.bcx.ins().smin(sat, max_i16);
let res = fx.bcx.ins().ireduce(types::I16, sat);
let res_lane = CValue::by_val(res, ret_lane_layout);
@ -809,7 +809,7 @@ fn select4(
for idx in 0..lane_count / 2 {
let lane = b.value_lane(fx, idx).load_scalar(fx);
let sat = fx.bcx.ins().smax(lane, min_i16);
let sat = fx.bcx.ins().umin(sat, max_i16);
let sat = fx.bcx.ins().smin(sat, max_i16);
let res = fx.bcx.ins().ireduce(types::I16, sat);
let res_lane = CValue::by_val(res, ret_lane_layout);
@ -819,7 +819,7 @@ fn select4(
for idx in 0..lane_count / 2 {
let lane = a.value_lane(fx, idx).load_scalar(fx);
let sat = fx.bcx.ins().smax(lane, min_i16);
let sat = fx.bcx.ins().umin(sat, max_i16);
let sat = fx.bcx.ins().smin(sat, max_i16);
let res = fx.bcx.ins().ireduce(types::I16, sat);
let res_lane = CValue::by_val(res, ret_lane_layout);
@ -829,7 +829,7 @@ fn select4(
for idx in 0..lane_count / 2 {
let lane = b.value_lane(fx, idx).load_scalar(fx);
let sat = fx.bcx.ins().smax(lane, min_i16);
let sat = fx.bcx.ins().umin(sat, max_i16);
let sat = fx.bcx.ins().smin(sat, max_i16);
let res = fx.bcx.ins().ireduce(types::I16, sat);
let res_lane = CValue::by_val(res, ret_lane_layout);