50 lines
1.3 KiB
Plaintext
50 lines
1.3 KiB
Plaintext
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// LoopForm Smoke Test 1: Basic while loop
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// Tests basic while loop structure with loopform
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//
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// Expected behavior (when C++ backend implements loopform):
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// - Loop from 0 to 4
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// - Print each iteration
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// - Return final counter value (5)
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using "lang/src/llvm_ir/instructions/loopform.hako" as LoopFormInst
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static box Main {
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main() {
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print("=== LoopForm Smoke Test 1: while_simple ===")
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// Simulate while loop: while (i < 5) { i++ }
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local blocks = new MapBox()
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blocks.set("preheader", 0)
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blocks.set("header", 1)
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blocks.set("body", 2)
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blocks.set("dispatch", 3)
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blocks.set("latch", 4)
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blocks.set("exit", 5)
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local options = new MapBox()
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options.set("mode", "mir")
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options.set("enable_safepoint", 1)
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// Generate loopform JSON
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local json = LoopFormInst.lower_loopform(1, blocks, 10, options)
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// Verify JSON structure
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local has_loopform = json.indexOf("\"op\":\"loopform\"")
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if has_loopform < 0 {
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print("ERROR: loopform op not found")
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return 1
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}
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local has_safepoint = json.indexOf("\"enabled\":true")
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if has_safepoint < 0 {
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print("ERROR: safepoint not enabled")
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return 1
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}
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print("✓ PASS: while_simple loopform generated")
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print("Note: Actual loop execution requires C++ backend implementation")
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return 0
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}
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}
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