cb424d7448
verify-patch-sanity.py validates every active recipe .patch has internally- consistent hunk line counts — catching the 'malformed patch at line N' failure at commit/CI/preflight time instead of hours into a cook. This cycle hit that class three times (qtwaylandscanner, sddm, xwayland), each only discovered when cookbook tried to apply the patch. Running it across the repo found 29 latent malformed patches (validated against GNU patch: e.g. relibc/P3-sysv-ipc reproduces 'malformed patch at line 22'). They were harmless only because they sit in vendored recipes (baked, not re- applied) — but would fail on any version-bump re-derivation. --fix recounts the hunk headers (body untouched) and repaired all 29. Wired into build-preflight.sh (Phase 1.0D) and redbear-ci.yml, with a unit test (test-patch-sanity.sh). Skips archived/legacy trees and unvalidatable formats (empty placeholders, bare-@@ git hunks).
96 lines
2.8 KiB
C++
96 lines
2.8 KiB
C++
// RUN: %clang_cc1 %s -triple %itanium_abi_triple -fms-extensions -O2 -disable-llvm-passes -emit-llvm -o - | FileCheck %s
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// Test optnone on both function declarations and function definitions.
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// Verify also that we don't generate invalid IR functions with
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// both alwaysinline and noinline. (optnone implies noinline and wins
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// over alwaysinline, in all cases.)
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// Test optnone on extern declaration only.
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extern int decl_only(int a) __attribute__((optnone));
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// This function should be marked 'optnone'.
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int decl_only(int a) {
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return a + a + a + a;
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}
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// CHECK: define {{.*}} @_Z9decl_onlyi({{.*}}) [[OPTNONE:#[0-9]+]]
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// Test optnone on definition but not extern declaration.
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extern int def_only(int a);
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__attribute__((optnone))
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int def_only(int a) {
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return a + a + a + a;
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}
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// Function def_only is a optnone function and therefore it should not be
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// inlined inside 'user_of_def_only'.
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int user_of_def_only() {
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return def_only(5);
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}
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// CHECK: define {{.*}} @_Z8def_onlyi({{.*}}) [[OPTNONE]]
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// CHECK: define {{.*}} @_Z16user_of_def_onlyv() [[NORMAL:#[0-9]+]]
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// Test optnone on both definition and declaration.
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extern int def_and_decl(int a) __attribute__((optnone));
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__attribute__((optnone))
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int def_and_decl(int a) {
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return a + a + a + a;
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}
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// CHECK: define {{.*}} @_Z12def_and_decli({{.*}}) [[OPTNONE]]
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// Check that optnone wins over always_inline.
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// Test optnone on definition and always_inline on declaration.
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extern int always_inline_function(int a) __attribute__((always_inline));
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__attribute__((optnone))
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extern int always_inline_function(int a) {
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return a + a + a + a;
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}
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// CHECK: define {{.*}} @_Z22always_inline_functioni({{.*}}) [[OPTNONE]]
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int user_of_always_inline_function() {
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return always_inline_function(4);
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}
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// CHECK: define {{.*}} @_Z30user_of_always_inline_functionv() [[NORMAL]]
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// Test optnone on declaration and always_inline on definition.
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extern int optnone_function(int a) __attribute__((optnone));
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__attribute__((always_inline))
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int optnone_function(int a) {
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return a + a + a + a;
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}
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// CHECK: define {{.*}} @_Z16optnone_functioni({{.*}}) [[OPTNONE]]
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int user_of_optnone_function() {
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return optnone_function(4);
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}
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// CHECK: define {{.*}} @_Z24user_of_optnone_functionv() [[NORMAL]]
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// Test the combination of optnone with forceinline (optnone wins).
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extern __forceinline int forceinline_optnone_function(int a, int b);
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__attribute__((optnone))
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extern int forceinline_optnone_function(int a, int b) {
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return a + b;
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}
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int user_of_forceinline_optnone_function() {
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return forceinline_optnone_function(4,5);
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}
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// CHECK: @_Z36user_of_forceinline_optnone_functionv() [[NORMAL]]
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// CHECK: @_Z28forceinline_optnone_functionii({{.*}}) [[OPTNONE]]
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// CHECK: attributes [[OPTNONE]] = { mustprogress noinline nounwind optnone {{.*}} }
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// CHECK: attributes [[NORMAL]] =
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// CHECK-NOT: noinline
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// CHECK-NOT: optnone
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