[Mlir-commits] [mlir] [mlir][spirv] Account for undefined behaviour in GLSL ops (PR #203086)

[Igor Wodiany]

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@@ -35,7 +35,7 @@ class SPIRV_GLOp<string mnemonic, int opcode, list<Trait> traits = []> :
 // Base class for GL unary ops.
 class SPIRV_GLUnaryOp<string mnemonic, int opcode, Type resultType,
                       Type operandType, list<Trait> traits = []> :
-  SPIRV_GLOp<mnemonic, opcode, !listconcat([Pure], traits)> {
+  SPIRV_GLOp<mnemonic, opcode, traits> {
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IgWod wrote:

Done. I added `NoMemoryEffect` to the base class then `AlwaysSpeculatable` to the pure ops.

https://github.com/llvm/llvm-project/pull/203086