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| author | Oliver Hunt <oliver@apple.com> | 2025-10-20 01:38:07 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2025-10-20 01:38:07 -0700 |
| commit | 7de01aa5d0418bd4e8db2917f831e7383c6863bb (patch) | |
| tree | 1db866f57c2236573cd4b4c2d141d6d420f87a92 /clang/test/CIR/CodeGen/inline-attributes.cpp | |
| parent | 6bc540043d4c3fed8f44c8f6de86be0d1740582e (diff) | |
| parent | 46a866ab7735aaa0f89fde209d516271c4825c49 (diff) | |
Merge branch 'main' into users/ojhunt/ptrauth-additionsusers/ojhunt/ptrauth-additions
Diffstat (limited to 'clang/test/CIR/CodeGen/inline-attributes.cpp')
| -rw-r--r-- | clang/test/CIR/CodeGen/inline-attributes.cpp | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/clang/test/CIR/CodeGen/inline-attributes.cpp b/clang/test/CIR/CodeGen/inline-attributes.cpp new file mode 100644 index 000000000000..fab4010354da --- /dev/null +++ b/clang/test/CIR/CodeGen/inline-attributes.cpp @@ -0,0 +1,75 @@ +// RUN: %clang_cc1 -std=c++11 -triple x86_64-unknown-linux-gnu -O1 -fclangir -emit-cir %s -o %t.cir +// RUN: FileCheck --check-prefix=CIR --input-file=%t.cir %s +// RUN: %clang_cc1 -std=c++11 -triple x86_64-unknown-linux-gnu -O1 -fclangir -emit-llvm %s -o %t-cir.ll +// RUN: FileCheck --check-prefix=LLVM --input-file=%t-cir.ll %s +// RUN: %clang_cc1 -std=c++11 -triple x86_64-unknown-linux-gnu -O1 -emit-llvm %s -o %t.ll +// RUN: FileCheck --check-prefix=OGCG --input-file=%t.ll %s + +extern int global_var; + +__attribute__((always_inline)) inline int always_inline_function(int x) { + return x * 2 + global_var; +} + +inline int inline_hint_function(int x) { + return x - 1 + global_var; +} + +__attribute__((noinline)) int noinline_function(int x) { + return x / 2 + global_var; +} + +int regular_function(int x) { + return x + 1 + global_var; +} + +// Force emission of all functions with function pointers +int (*always_inline_ptr)(int) = &always_inline_function; +int (*inline_hint_ptr)(int) = &inline_hint_function; +int (*noinline_ptr)(int) = &noinline_function; +int (*regular_ptr)(int) = ®ular_function; + +// CIR-LABEL: cir.func dso_local @_Z17noinline_functioni(%arg0: !s32i {{.*}}) -> !s32i inline(never) + +// CIR-LABEL: cir.func dso_local @_Z16regular_functioni(%arg0: !s32i {{.*}}) -> !s32i +// CIR-NOT: inline(never) +// CIR-NOT: inline(always) +// CIR-NOT: inline(hint) +// CIR-SAME: { + +// CIR-LABEL: cir.func {{.*}}@_Z22always_inline_functioni(%arg0: !s32i {{.*}}) -> !s32i inline(always) + +// CIR-LABEL: cir.func {{.*}}@_Z20inline_hint_functioni(%arg0: !s32i {{.*}}) -> !s32i inline(hint) + +// LLVM: ; Function Attrs:{{.*}} noinline +// LLVM: define{{.*}} i32 @_Z17noinline_functioni + +// LLVM: ; Function Attrs: +// LLVM-NOT: noinline +// LLVM-NOT: alwaysinline +// LLVM-NOT: inlinehint +// LLVM-SAME: {{$}} +// LLVM: define{{.*}} i32 @_Z16regular_functioni + +// LLVM: ; Function Attrs:{{.*}} alwaysinline +// LLVM: define{{.*}} i32 @_Z22always_inline_functioni + +// LLVM: ; Function Attrs:{{.*}} inlinehint +// LLVM: define{{.*}} i32 @_Z20inline_hint_functioni + +// OGCG: ; Function Attrs:{{.*}} noinline +// OGCG: define{{.*}} i32 @_Z17noinline_functioni + +// OGCG: ; Function Attrs: +// OGCG-NOT: noinline +// OGCG-NOT: alwaysinline +// OGCG-NOT: inlinehint +// OGCG-SAME: {{$}} +// OGCG: define{{.*}} i32 @_Z16regular_functioni + +// OGCG: ; Function Attrs:{{.*}} alwaysinline +// OGCG: define{{.*}} i32 @_Z22always_inline_functioni + +// OGCG: ; Function Attrs:{{.*}} inlinehint +// OGCG: define{{.*}} i32 @_Z20inline_hint_functioni + |