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114 lines
2.8 KiB
Plaintext
114 lines
2.8 KiB
Plaintext
// #target: macos-x64
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module foo;
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extern fn void printf(char* message, ...);
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fn void defer1() {}
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fn void defer2() {}
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fn void defer3() {}
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fn void defer4() {}
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fn void defer5() {}
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fn void defer6() {}
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fn void defer7() {}
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fn void defer8() {}
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fn void defer9() {}
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fn void defer10() {}
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fn void defer11() {}
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fn int main(int argc, char** argv)
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{
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int a = 0;
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{
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defer do {
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if (a == 1) break;
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defer1();
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} while(0);
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defer2();
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}
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defer defer3();
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while (a)
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{
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defer defer4();
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if (argc == 1) break;
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defer defer5();
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defer6();
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}
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defer defer7();
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while (a)
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{
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defer defer8();
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if (argc == 1) break;
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defer defer9();
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defer10();
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break;
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}
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return 0;
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}
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/* #expect: foo.ll
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define i32 @main(i32 %0, ptr %1) #0 {
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entry:
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%a = alloca i32, align 4
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store i32 0, ptr %a, align 4
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call void @foo.defer2()
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%2 = load i32, ptr %a, align 4
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%eq = icmp eq i32 %2, 1
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br i1 %eq, label %if.then, label %if.exit
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if.then: ; preds = %entry
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br label %loop.exit
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if.exit: ; preds = %entry
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call void @foo.defer1()
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br label %loop.exit
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loop.exit: ; preds = %if.exit, %if.then
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br label %loop.cond
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loop.cond: ; preds = %if.exit3, %loop.exit
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%3 = load i32, ptr %a, align 4
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%i2b = icmp ne i32 %3, 0
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br i1 %i2b, label %loop.body, label %loop.exit4
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loop.body: ; preds = %loop.cond
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%eq1 = icmp eq i32 %0, 1
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br i1 %eq1, label %if.then2, label %if.exit3
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if.then2: ; preds = %loop.body
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call void @foo.defer4()
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br label %loop.exit4
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if.exit3: ; preds = %loop.body
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call void @foo.defer6()
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call void @foo.defer5()
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call void @foo.defer4()
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br label %loop.cond
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loop.exit4: ; preds = %if.then2, %loop.cond
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br label %loop.cond5
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loop.cond5: ; preds = %loop.exit4
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%4 = load i32, ptr %a, align 4
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%i2b6 = icmp ne i32 %4, 0
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br i1 %i2b6, label %loop.body7, label %loop.exit11
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loop.body7: ; preds = %loop.cond5
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%eq8 = icmp eq i32 %0, 1
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br i1 %eq8, label %if.then9, label %if.exit10
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if.then9: ; preds = %loop.body7
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call void @foo.defer8()
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br label %loop.exit11
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if.exit10: ; preds = %loop.body7
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call void @foo.defer10()
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call void @foo.defer9()
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call void @foo.defer8()
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br label %loop.exit11
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loop.exit11: ; preds = %if.exit10, %if.then9, %loop.cond5
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call void @foo.defer7()
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call void @foo.defer3()
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ret i32 0
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} |