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Refactor BranchInfo::Table to no longer have an optional default branch (#5593)

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This commit is contained in:
Trevor Elliott
2023-01-18 17:17:03 -08:00
committed by GitHub
parent e260abfce7
commit 7cea73a81d
6 changed files with 22 additions and 28 deletions
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6
cranelift/codegen/src/ir/instructions.rs
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@@ -273,7 +273,7 @@ impl InstructionData {
Self::Branch { destination, .. } => BranchInfo::SingleDest(destination),
Self::BranchTable {
table, destination, ..
} => BranchInfo::Table(table, Some(destination)),
} => BranchInfo::Table(table, destination),
_ => {
debug_assert!(!self.opcode().is_branch());
BranchInfo::NotABranch
@@ -456,8 +456,8 @@ pub enum BranchInfo {
/// This is a branch or jump to a single destination block, possibly taking value arguments.
SingleDest(BlockCall),
/// This is a jump table branch which can have many destination blocks and maybe one default block.
Table(JumpTable, Option<Block>),
/// This is a jump table branch which can have many destination blocks and one default block.
Table(JumpTable, Block),
}
/// Information about call instructions.