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Drop 'basic-blocks' feature (#1363)

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* All: Drop 'basic-blocks' feature

This makes it so that 'basic-blocks' cannot be disabled and we can
start assuming it everywhere.

* Tests: Replace non-bb filetests with bb version

* Tests: Adapt solver-fixedconflict filetests to use basic blocks
This commit is contained in:
Ryan Hunt
2020-01-23 23:36:06 -06:00
committed by Sean Stangl
parent 710182ad26
commit c360007b19
29 changed files with 139 additions and 599 deletions
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6
cranelift/codegen/src/regalloc/context.rs
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@@ -8,7 +8,6 @@ use crate::dominator_tree::DominatorTree;
use crate::flowgraph::ControlFlowGraph;
use crate::ir::Function;
use crate::isa::TargetIsa;
#[cfg(feature = "basic-blocks")]
use crate::regalloc::branch_splitting;
use crate::regalloc::coalescing::Coalescing;
use crate::regalloc::coloring::Coloring;
@@ -96,10 +95,7 @@ impl Context {
self.tracker.clear();
// Pass: Split branches, add space where to add copy & regmove instructions.
#[cfg(feature = "basic-blocks")]
{
branch_splitting::run(isa, func, cfg, domtree, &mut self.topo);
}
branch_splitting::run(isa, func, cfg, domtree, &mut self.topo);
// Pass: Liveness analysis.
self.liveness.compute(isa, func, cfg);