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Rollup merge of #105567 - TimNN:kcfi16, r=nikic

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KCFI test: Also support LLVM 16 output

With a regex we can support the LLVM 16 output now already (and there are some third-party build bots that test Rust with LLVM head, like https://buildkite.com/llvm-project/rust-llvm-integrate-prototype/builds?branch=master).

cc ```@rcvalle```
This commit is contained in:
Matthias Krüger 2022-12-22 19:36:12 +01:00 committed by GitHub
commit 17b3b97e08
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1 changed files with 3 additions and 6 deletions
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src/test/codegen/sanitizer-kcfi-emit-kcfi-operand-bundle-itanium-cxx-abi.rs
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@ -20,24 +20,21 @@ impl Copy for i32 {}
pub fn foo(f: fn(i32) -> i32, arg: i32) -> i32 {
// CHECK-LABEL: define{{.*}}foo
// FIXME(rcvalle): Change <unknown kind #36> to !kcfi_type when Rust is updated to LLVM 16
// CHECK-SAME: {{.*}}!<unknown kind #36> ![[TYPE1:[0-9]+]]
// CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE1:[0-9]+]]
// CHECK: call i32 %f(i32 %arg){{.*}}[ "kcfi"(i32 -1666898348) ]
f(arg)
}
pub fn bar(f: fn(i32, i32) -> i32, arg1: i32, arg2: i32) -> i32 {
// CHECK-LABEL: define{{.*}}bar
// FIXME(rcvalle): Change <unknown kind #36> to !kcfi_type when Rust is updated to LLVM 16
// CHECK-SAME: {{.*}}!<unknown kind #36> ![[TYPE2:[0-9]+]]
// CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE2:[0-9]+]]
// CHECK: call i32 %f(i32 %arg1, i32 %arg2){{.*}}[ "kcfi"(i32 -1789026986) ]
f(arg1, arg2)
}
pub fn baz(f: fn(i32, i32, i32) -> i32, arg1: i32, arg2: i32, arg3: i32) -> i32 {
// CHECK-LABEL: define{{.*}}baz
// FIXME(rcvalle): Change <unknown kind #36> to !kcfi_type when Rust is updated to LLVM 16
// CHECK-SAME: {{.*}}!<unknown kind #36> ![[TYPE3:[0-9]+]]
// CHECK-SAME: {{.*}}!{{<unknown kind #36>|kcfi_type}} ![[TYPE3:[0-9]+]]
// CHECK: call i32 %f(i32 %arg1, i32 %arg2, i32 %arg3){{.*}}[ "kcfi"(i32 1248878270) ]
f(arg1, arg2, arg3)
}