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[Tests] Cover SDWA V_CMPX in the EXEC-full analysis

This commit is contained in:
ParantezTech 2026-10-06 15:45:55 +03:00
parent 4bd778fae5
commit 5951a64b94
1 changed files with 25 additions and 0 deletions
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25
tests/SharpEmu.ShaderCompiler.Tests/Gen5ExecFullAnalysisTests.cs
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@ -66,6 +66,31 @@ public sealed class Gen5ExecFullAnalysisTests
Assert.DoesNotContain(after, full);
}
[Fact]
public void AfterAnSdwaVectorCompareIntoExec_ExecIsUnknown()
{
var before = VectorAdd();
var pc = _pc;
_program.Add(new Gen5ShaderInstruction(
pc,
Gen5ShaderEncoding.Vopc,
"VCmpxNltF32",
[0u],
[Gen5Operand.Vector(0), Gen5Operand.Vector(1)],
[],
new Gen5SdwaControl(0, 0, 6, 6, false, false, 0, 0, 0, false, 106)));
_pc += 4;
var save = Scalar("SMovB64", 22, Gen5Operand.Scalar(Exec));
VectorAdd();
Scalar("SMovB64", Exec, Gen5Operand.Scalar(22));
var after = VectorAdd();
var full = Analyze();
Assert.Contains(before, full);
Assert.DoesNotContain(save, full);
Assert.DoesNotContain(after, full);
}
[Fact]
public void RestoringASavedFullExec_MakesItFullAgain()
{