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Remove instructions used by old br_table legalization

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This commit is contained in:
bjorn3
2021-10-12 14:18:52 +02:00
parent 783bb1f759
commit 5b24e117ee
14 changed files with 4 additions and 198 deletions
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8
cranelift/codegen/src/ir/instructions.rs
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@@ -229,7 +229,6 @@ impl InstructionData {
Self::BranchTable {
table, destination, ..
} => BranchInfo::Table(table, Some(destination)),
Self::IndirectJump { table, .. } => BranchInfo::Table(table, None),
_ => {
debug_assert!(!self.opcode().is_branch());
BranchInfo::NotABranch
@@ -248,7 +247,7 @@ impl InstructionData {
| Self::BranchInt { destination, .. }
| Self::BranchFloat { destination, .. }
| Self::BranchIcmp { destination, .. } => Some(destination),
Self::BranchTable { .. } | Self::IndirectJump { .. } => None,
Self::BranchTable { .. } => None,
_ => {
debug_assert!(!self.opcode().is_branch());
None
@@ -282,7 +281,7 @@ impl InstructionData {
ref mut destination,
..
} => Some(destination),
Self::BranchTable { .. } | Self::IndirectJump { .. } => None,
Self::BranchTable { .. } => None,
_ => {
debug_assert!(!self.opcode().is_branch());
None
@@ -297,8 +296,7 @@ impl InstructionData {
&InstructionData::UnaryBool { imm, .. } => Some(DataValue::from(imm)),
// 8-bit.
&InstructionData::BinaryImm8 { imm, .. }
| &InstructionData::TernaryImm8 { imm, .. }
| &InstructionData::BranchTableEntry { imm, .. } => Some(DataValue::from(imm as i8)), // Note the switch from unsigned to signed.
| &InstructionData::TernaryImm8 { imm, .. } => Some(DataValue::from(imm as i8)), // Note the switch from unsigned to signed.
// 32-bit
&InstructionData::UnaryIeee32 { imm, .. } => Some(DataValue::from(imm)),
&InstructionData::HeapAddr { imm, .. } => {