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`-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
9 lines
251 B
Rust
9 lines
251 B
Rust
// compile-flags: -Z patchable-function-entry=15,10
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#![crate_type = "lib"]
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#[no_mangle]
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pub fn foo() {}
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// CHECK: @foo() unnamed_addr #0
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// CHECK: attributes #0 = { {{.*}}"patchable-function-entry"="5"{{.*}}"patchable-function-prefix"="10" {{.*}} }
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