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Generalized IntPredicate in the BuilderMethods trait

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This commit is contained in:
Denis Merigoux 2018-08-20 18:16:51 +02:00 • committed by Eduard-Mihai Burtescu
parent 14798d6937
commit 51b7f2739b
9 changed files with 73 additions and 38 deletions
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16
src/librustc_codegen_llvm/base.rs
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@ -75,7 +75,7 @@ use rustc_data_structures::small_c_str::SmallCStr;
use rustc_data_structures::sync::Lrc;
use rustc_data_structures::indexed_vec::Idx;
use traits::BuilderMethods;
use traits::{IntPredicate, BuilderMethods};
use llvm::BasicBlock;
use std::any::Any;
@ -127,14 +127,14 @@ impl Drop for StatRecorder<'a, 'll, 'tcx> {
pub fn bin_op_to_icmp_predicate(op: hir::BinOpKind,
signed: bool)
-> llvm::IntPredicate {
-> IntPredicate {
match op {
hir::BinOpKind::Eq => llvm::IntEQ,
hir::BinOpKind::Ne => llvm::IntNE,
hir::BinOpKind::Lt => if signed { llvm::IntSLT } else { llvm::IntULT },
hir::BinOpKind::Le => if signed { llvm::IntSLE } else { llvm::IntULE },
hir::BinOpKind::Gt => if signed { llvm::IntSGT } else { llvm::IntUGT },
hir::BinOpKind::Ge => if signed { llvm::IntSGE } else { llvm::IntUGE },
hir::BinOpKind::Eq => IntPredicate::IntEQ,
hir::BinOpKind::Ne => IntPredicate::IntNE,
hir::BinOpKind::Lt => if signed { IntPredicate::IntSLT } else { IntPredicate::IntULT },
hir::BinOpKind::Le => if signed { IntPredicate::IntSLE } else { IntPredicate::IntULE },
hir::BinOpKind::Gt => if signed { IntPredicate::IntSGT } else { IntPredicate::IntUGT },
hir::BinOpKind::Ge => if signed { IntPredicate::IntSGE } else { IntPredicate::IntUGE },
op => {
bug!("comparison_op_to_icmp_predicate: expected comparison operator, \
found {:?}",