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[clang][ARM64EC] Add support for hybrid_patchable attribute. (llvm#99478
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Original file line number | Diff line number | Diff line change |
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// REQUIRES: aarch64-registered-target | ||
// RUN: %clang_cc1 -triple arm64ec-pc-windows -fms-extensions -emit-llvm -o - %s -verify | FileCheck %s | ||
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// CHECK: ; Function Attrs: hybrid_patchable noinline nounwind optnone | ||
// CHECK-NEXT: define dso_local i32 @func() #0 { | ||
int __attribute__((hybrid_patchable)) func(void) { return 1; } | ||
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// CHECK: ; Function Attrs: hybrid_patchable noinline nounwind optnone | ||
// CHECK-NEXT: define dso_local i32 @func2() #0 { | ||
int __declspec(hybrid_patchable) func2(void) { return 2; } | ||
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// CHECK: ; Function Attrs: hybrid_patchable noinline nounwind optnone | ||
// CHECK-NEXT: define dso_local i32 @func3() #0 { | ||
int __declspec(hybrid_patchable) func3(void); | ||
int func3(void) { return 3; } | ||
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// CHECK: ; Function Attrs: hybrid_patchable noinline nounwind optnone | ||
// CHECK-NEXT: define dso_local i32 @func4() #0 { | ||
[[clang::hybrid_patchable]] int func4(void); | ||
int func4(void) { return 3; } | ||
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// CHECK: ; Function Attrs: hybrid_patchable noinline nounwind optnone | ||
// CHECK-NEXT: define internal void @static_func() #0 { | ||
// expected-warning@+1 {{'hybrid_patchable' is ignored on functions without external linkage}} | ||
static void __declspec(hybrid_patchable) static_func(void) {} | ||
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// CHECK: ; Function Attrs: hybrid_patchable noinline nounwind optnone | ||
// CHECK-NEXT: define linkonce_odr dso_local i32 @func5() #0 comdat { | ||
int inline __declspec(hybrid_patchable) func5(void) { return 4; } | ||
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void caller(void) { | ||
static_func(); | ||
func5(); | ||
} |
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