forked from M-Labs/nac3
parent
bf067e2481
commit
1a82d296e7
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@ -189,7 +189,8 @@ pub fn gen_for<'ctx, 'a, G: CodeGenerator>(
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if ctx.unifier.unioned(iter.custom.unwrap(), ctx.primitives.range) {
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// setup
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let iter_val = iter_val.into_pointer_value();
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let i = generator.gen_store_target(ctx, target)?;
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let i = generator.gen_var_alloc(ctx, int32.into())?;
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let user_i = generator.gen_store_target(ctx, target)?;
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let (start, end, step) = destructure_range(ctx, iter_val);
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ctx.builder.build_store(i, ctx.builder.build_int_sub(start, step, "start_init"));
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ctx.builder.build_unconditional_branch(test_bb);
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@ -207,6 +208,7 @@ pub fn gen_for<'ctx, 'a, G: CodeGenerator>(
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"start_loop",
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);
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ctx.builder.build_store(i, tmp);
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ctx.builder.build_store(user_i, tmp);
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// // if step > 0, continue when i < end
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let cmp1 = ctx.builder.build_int_compare(inkwell::IntPredicate::SLT, tmp, end, "cmp1");
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// if step < 0, continue when i > end
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@ -0,0 +1,9 @@
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@extern
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def output_int32(x: int32):
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...
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def run() -> int32:
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for _ in range(10):
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output_int32(_)
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_ = 0
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