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112 lines
4.0 KiB
Plaintext
112 lines
4.0 KiB
Plaintext
// #target: macos-x64
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// #safe: yes
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module test;
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<*
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@param [out] bar
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@ensure *bar != 0
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*>
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fn void foo(int* bar)
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{
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*bar = 1;
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}
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fn void main()
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{
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int x;
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foo(&x);
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}
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/* #expect: test.ll
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define void @test.foo(ptr %0) #0 {
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entry:
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%taddr = alloca i64, align 8
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%taddr2 = alloca i64, align 8
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%varargslots = alloca [2 x %any], align 16
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%indirectarg = alloca %"any[]", align 8
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%taddr8 = alloca i64, align 8
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%taddr9 = alloca i64, align 8
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%varargslots10 = alloca [2 x %any], align 16
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%indirectarg13 = alloca %"any[]", align 8
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%checknull = icmp eq ptr %0, null
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%1 = call i1 @llvm.expect.i1(i1 %checknull, i1 false)
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br i1 %1, label %panic, label %checkok
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checkok: ; preds = %entry
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%2 = ptrtoint ptr %0 to i64
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%3 = urem i64 %2, 4
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%4 = icmp ne i64 %3, 0
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%5 = call i1 @llvm.expect.i1(i1 %4, i1 false)
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br i1 %5, label %panic1, label %checkok3
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checkok3: ; preds = %checkok
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store i32 1, ptr %0, align 4
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%checknull4 = icmp eq ptr %0, null
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%6 = call i1 @llvm.expect.i1(i1 %checknull4, i1 false)
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br i1 %6, label %panic5, label %checkok6
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checkok6: ; preds = %checkok3
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%7 = ptrtoint ptr %0 to i64
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%8 = urem i64 %7, 4
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%9 = icmp ne i64 %8, 0
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%10 = call i1 @llvm.expect.i1(i1 %9, i1 false)
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br i1 %10, label %panic7, label %checkok14
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checkok14: ; preds = %checkok6
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%11 = load i32, ptr %0, align 4
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%neq = icmp ne i32 %11, 0
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br i1 %neq, label %assert_ok, label %assert_fail
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assert_fail: ; preds = %checkok14
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%12 = load ptr, ptr @std.core.builtin.panic, align 8
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call void %12(ptr @.panic_msg.2, i64 29, ptr @.file, i64 13, ptr @.func, i64 3, i32 8) #2
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unreachable
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assert_ok: ; preds = %checkok14
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ret void
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panic: ; preds = %entry
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%13 = load ptr, ptr @std.core.builtin.panic, align 8
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call void %13(ptr @.panic_msg, i64 44, ptr @.file, i64 13, ptr @.func, i64 3, i32 9) #2
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unreachable
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panic1: ; preds = %checkok
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store i64 4, ptr %taddr, align 8
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%14 = insertvalue %any undef, ptr %taddr, 0
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%15 = insertvalue %any %14, i64 ptrtoint (ptr @"$ct.ulong" to i64), 1
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store i64 %3, ptr %taddr2, align 8
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%16 = insertvalue %any undef, ptr %taddr2, 0
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%17 = insertvalue %any %16, i64 ptrtoint (ptr @"$ct.ulong" to i64), 1
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store %any %15, ptr %varargslots, align 16
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%ptradd = getelementptr inbounds i8, ptr %varargslots, i64 16
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store %any %17, ptr %ptradd, align 16
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%18 = insertvalue %"any[]" undef, ptr %varargslots, 0
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%"$$temp" = insertvalue %"any[]" %18, i64 2, 1
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store %"any[]" %"$$temp", ptr %indirectarg, align 8
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call void @std.core.builtin.panicf(ptr @.panic_msg.1, i64 94, ptr @.file, i64 13, ptr @.func, i64 3, i32 9, ptr byval(%"any[]") align 8 %indirectarg) #2
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unreachable
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panic5: ; preds = %checkok3
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%19 = load ptr, ptr @std.core.builtin.panic, align 8
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call void %19(ptr @.panic_msg, i64 44, ptr @.file, i64 13, ptr @.func, i64 3, i32 5) #2
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unreachable
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panic7: ; preds = %checkok6
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store i64 4, ptr %taddr8, align 8
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%20 = insertvalue %any undef, ptr %taddr8, 0
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%21 = insertvalue %any %20, i64 ptrtoint (ptr @"$ct.ulong" to i64), 1
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store i64 %8, ptr %taddr9, align 8
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%22 = insertvalue %any undef, ptr %taddr9, 0
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%23 = insertvalue %any %22, i64 ptrtoint (ptr @"$ct.ulong" to i64), 1
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store %any %21, ptr %varargslots10, align 16
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%ptradd11 = getelementptr inbounds i8, ptr %varargslots10, i64 16
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store %any %23, ptr %ptradd11, align 16
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%24 = insertvalue %"any[]" undef, ptr %varargslots10, 0
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%"$$temp12" = insertvalue %"any[]" %24, i64 2, 1
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store %"any[]" %"$$temp12", ptr %indirectarg13, align 8
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call void @std.core.builtin.panicf(ptr @.panic_msg.1, i64 94, ptr @.file, i64 13, ptr @.func, i64 3, i32 5, ptr byval(%"any[]") align 8 %indirectarg13) #2
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unreachable
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}
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