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| author | Nikita Popov <npopov@redhat.com> | 2023-07-20 14:31:18 +0200 |
|---|---|---|
| committer | Nikita Popov <npopov@redhat.com> | 2023-07-21 10:10:50 +0200 |
| commit | 086ee99564afbb11449c08ea2e094f7f49fadde5 (patch) | |
| tree | 4191815d5864cec64f7a7e8fcb3b44574564c4a1 /llvm/lib/IR/Constants.cpp | |
| parent | 163268ada0679a3cbaa3488e6e485770548c37f0 (diff) | |
| download | llvm-086ee99564afbb11449c08ea2e094f7f49fadde5.zip llvm-086ee99564afbb11449c08ea2e094f7f49fadde5.tar.gz llvm-086ee99564afbb11449c08ea2e094f7f49fadde5.tar.bz2 | |
Reapply [IR] Mark and constant expressions as undesirable
Reapply after fixing an issue in canonicalizeLogicFirst() exposed
by this change (218f97578b26f7a89f7f8ed0748c31ef0181f80a).
-----
In preparation for removing support for and expressions, mark them
as undesirable. As such, we will no longer implicitly create such
expressions, but they still exist.
Diffstat (limited to 'llvm/lib/IR/Constants.cpp')
| -rw-r--r-- | llvm/lib/IR/Constants.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/IR/Constants.cpp b/llvm/lib/IR/Constants.cpp index c69c7c0..07b02c2 100644 --- a/llvm/lib/IR/Constants.cpp +++ b/llvm/lib/IR/Constants.cpp @@ -2288,6 +2288,7 @@ bool ConstantExpr::isDesirableBinOp(unsigned Opcode) { case Instruction::FMul: case Instruction::FDiv: case Instruction::FRem: + case Instruction::And: return false; case Instruction::Add: case Instruction::Sub: @@ -2295,7 +2296,6 @@ bool ConstantExpr::isDesirableBinOp(unsigned Opcode) { case Instruction::Shl: case Instruction::LShr: case Instruction::AShr: - case Instruction::And: case Instruction::Or: case Instruction::Xor: return true; |