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nak: fix clippy::while_let_loop warnings

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Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/27234>
This commit is contained in:
Karol Herbst 2024-01-24 12:53:28 +01:00 • committed by Marge Bot
parent 1effb5262a
commit 4d414cb61a
2 changed files with 9 additions and 23 deletions
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22
src/nouveau/compiler/nak/repair_ssa.rs
View file

@ -248,12 +248,8 @@ impl Function {
for (_, p_ssa) in phi.srcs.iter_mut() {
// Apply the remap to the phi sources so that we
// pick up any remaps from previous loop iterations.
loop {
if let Some(new_ssa) = ssa_map.get(p_ssa) {
*p_ssa = *new_ssa;
} else {
break;
}
while let Some(new_ssa) = ssa_map.get(p_ssa) {
*p_ssa = *new_ssa;
}
if *p_ssa == phi.dst {
@ -306,11 +302,9 @@ impl Function {
// Fix up any remapped SSA values in sources
if !ssa_map.is_empty() {
for instr in &mut bb.instrs {
instr.for_each_ssa_use_mut(|ssa| loop {
if let Some(new_ssa) = ssa_map.get(ssa) {
instr.for_each_ssa_use_mut(|ssa| {
while let Some(new_ssa) = ssa_map.get(ssa) {
*ssa = *new_ssa;
} else {
break;
}
});
}
@ -322,12 +316,8 @@ impl Function {
let phi_src = get_or_insert_phi_srcs(bb);
for phi in s_phis.iter() {
let mut ssa = phi.srcs.get(&b_idx).unwrap();
loop {
if let Some(new_ssa) = ssa_map.get(ssa) {
ssa = new_ssa;
} else {
break;
}
while let Some(new_ssa) = ssa_map.get(ssa) {
ssa = new_ssa;
}
phi_src.srcs.push(phi.idx, (*ssa).into());
}

10
src/nouveau/compiler/nak/to_cssa.rs
View file

@ -211,13 +211,9 @@ impl<'a> CoalesceGraph<'a> {
let mut dom = Vec::new();
for n in MergedIter::new(a.nodes.iter(), b.nodes.iter()) {
loop {
if let Some(p) = dom.last() {
if !self.node_dominates(*p, *n, cfg) {
dom.pop();
} else {
break;
}
while let Some(p) = dom.last() {
if !self.node_dominates(*p, *n, cfg) {
dom.pop();
} else {
break;
}