54 lines
2.0 KiB
Rust
54 lines
2.0 KiB
Rust
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//@ min-llvm-version: 19
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//@ compile-flags: -Cdebuginfo=2 -Copt-level=0 -Zmir-enable-passes=+Inline
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// MSVC is different because of the individual allocas.
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//@ ignore-msvc
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//@ aux-build:macro_def.rs
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// Find the variable.
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// CHECK-DAG: ![[#var_dbg:]] = !DILocalVariable(name: "n",{{( arg: 1,)?}} scope: ![[#var_scope:]]
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// Find both dbg_declares. These will proceed the variable metadata, of course, so we're looking
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// backwards.
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// CHECK-DAG: dbg_declare(ptr %n.dbg.spill{{[0-9]}}, ![[#var_dbg]], !DIExpression(), ![[#var_loc2:]])
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// CHECK-DAG: dbg_declare(ptr %n.dbg.spill, ![[#var_dbg]], !DIExpression(), ![[#var_loc1:]])
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// Find the first location definition, looking forwards again.
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// CHECK: ![[#var_loc1]] = !DILocation
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// CHECK-SAME: scope: ![[#var_scope:]], inlinedAt: ![[#var_inlinedAt1:]]
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// Find the first location's inlinedAt
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// NB: If we fail here it's *probably* because we failed to produce two
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// different locations and ended up reusing an earlier one.
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// CHECK: ![[#var_inlinedAt1]] = !DILocation
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// CHECK-SAME: scope: ![[var_inlinedAt1_scope:]]
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// Find the second location definition, still looking forwards.
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// NB: If we failed to produce two different locations, the test will
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// definitely fail by this point (if it hasn't already) because we won't
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// be able to find the same line again.
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// CHECK: ![[#var_loc2]] = !DILocation
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// CHECK-SAME: scope: ![[#var_scope]], inlinedAt: ![[#var_inlinedAt2:]]
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// Find the second location's inlinedAt.
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// CHECK: ![[#var_inlinedAt2]] = !DILocation
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// CHECK-SAME: scope: ![[#var_inlinedAt2_scope:]]
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// Finally, check that a discriminator was emitted for the second scope.
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// FIXMEkhuey ideally we would check that *either* scope has a discriminator
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// but I don't know that it's possible to check that with FileCheck.
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// CHECK: ![[#var_inlinedAt2_scope]] = !DILexicalBlockFile
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// CHECK-SAME: discriminator: [[#]]
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extern crate macro_def;
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use std::env;
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fn square(n: i32) -> i32 {
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n * n
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}
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fn main() {
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let (z1, z2) = macro_def::square_twice!();
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println!("{z1} == {z2}");
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}
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