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| author | Matthew Maurer <matthew.r.maurer@gmail.com> | 2023-12-12 13:32:43 -0800 |
|---|---|---|
| committer | Florian Schmiderer <florian.schmiderer@posteo.net> | 2024-06-25 18:21:42 +0200 |
| commit | ac7595fdb1ee2aafecdd99cd8a3e56192639ada6 (patch) | |
| tree | 4be37518dc4e5f5366b2920c90573749a75d3b0e /tests/codegen | |
| parent | d929a42a664c026167800801b26d734db925314f (diff) | |
| download | rust-ac7595fdb1ee2aafecdd99cd8a3e56192639ada6.tar.gz rust-ac7595fdb1ee2aafecdd99cd8a3e56192639ada6.zip | |
Support for -Z patchable-function-entry
`-Z patchable-function-entry` works like `-fpatchable-function-entry` on clang/gcc. The arguments are total nop count and function offset. See MCP rust-lang/compiler-team#704
Diffstat (limited to 'tests/codegen')
| -rw-r--r-- | tests/codegen/patchable-function-entry.rs | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/tests/codegen/patchable-function-entry.rs b/tests/codegen/patchable-function-entry.rs new file mode 100644 index 00000000000..f06739303d2 --- /dev/null +++ b/tests/codegen/patchable-function-entry.rs @@ -0,0 +1,8 @@ +// compile-flags: -Z patchable-function-entry=15,10 + +#![crate_type = "lib"] + +#[no_mangle] +pub fn foo() {} +// CHECK: @foo() unnamed_addr #0 +// CHECK: attributes #0 = { {{.*}}"patchable-function-entry"="5"{{.*}}"patchable-function-prefix"="10" {{.*}} } |