mirror of https://github.com/rust-lang/rust
30 lines
560 B
Rust
30 lines
560 B
Rust
//@ compile-flags: -C debuginfo=full
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// Verify that we do not ICE inlining a function which uses _0 as an index.
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// EMIT_MIR_FOR_EACH_PANIC_STRATEGY
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pub fn outer() -> usize {
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// CHECK-LABEL: fn outer(
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// CHECK: = {{.*}}[_0];
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inner()
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}
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#[inline(never)]
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fn index() -> usize {
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loop {}
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}
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#[inline]
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fn inner() -> usize {
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// CHECK-LABEL: fn inner(
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// CHECK: = {{.*}}[_0];
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let buffer = &[true];
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let index = index();
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if buffer[index] { index } else { 0 }
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}
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fn main() {
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outer();
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}
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// EMIT_MIR issue_106141.outer.Inline.diff
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