FreddyYe created this revision.
Herald added a project: All.
FreddyYe requested review of this revision.
Herald added a project: clang.
Herald added a subscriber: cfe-commits.
Meanwhile this patch added missing tests for supported CPU names
of cpu_dispatch/specific attribute.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D152989
Files:
clang/test/CodeGen/attr-cpuspecific-cpus.c
Index: clang/test/CodeGen/attr-cpuspecific-cpus.c
===================================================================
--- /dev/null
+++ clang/test/CodeGen/attr-cpuspecific-cpus.c
@@ -0,0 +1,240 @@
+// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm -o - %s
+// RUN: %clang_cc1 -triple x86_64-windows-pc -fms-compatibility -emit-llvm -o - %s
+
+#ifdef _WIN64
+#define ATTR(X) __declspec(X)
+#else
+#define ATTR(X) __attribute__((X))
+#endif // _MSC_VER
+
+ATTR(cpu_dispatch(generic, pentium))
+void Version1(void);
+ATTR(cpu_specific(generic))
+void Version1(void){}
+ATTR(cpu_specific(pentium))
+void Version1(void){}
+
+ATTR(cpu_dispatch(generic, pentium_pro))
+void Version2(void);
+ATTR(cpu_specific(generic))
+void Version2(void){}
+ATTR(cpu_specific(pentium_pro))
+void Version2(void){}
+
+ATTR(cpu_dispatch(generic, pentium_mmx))
+void Version3(void);
+ATTR(cpu_specific(generic))
+void Version3(void){}
+ATTR(cpu_specific(pentium_mmx))
+void Version3(void){}
+
+ATTR(cpu_dispatch(generic, pentium_ii))
+void Version4(void);
+ATTR(cpu_specific(generic))
+void Version4(void){}
+ATTR(cpu_specific(pentium_ii))
+void Version4(void){}
+
+ATTR(cpu_dispatch(generic, pentium_iii))
+void Version5(void);
+ATTR(cpu_specific(generic))
+void Version5(void){}
+ATTR(cpu_specific(pentium_iii))
+void Version5(void){}
+
+ATTR(cpu_dispatch(generic, pentium_iii_no_xmm_regs))
+void Version6(void);
+ATTR(cpu_specific(generic))
+void Version6(void){}
+ATTR(cpu_specific(pentium_iii_no_xmm_regs))
+void Version6(void){}
+
+ATTR(cpu_dispatch(generic, pentium_4))
+void Version7(void);
+ATTR(cpu_specific(generic))
+void Version7(void){}
+ATTR(cpu_specific(pentium_4))
+void Version7(void){}
+
+ATTR(cpu_dispatch(generic, pentium_m))
+void Version8(void);
+ATTR(cpu_specific(generic))
+void Version8(void){}
+ATTR(cpu_specific(pentium_m))
+void Version8(void){}
+
+ATTR(cpu_dispatch(generic, pentium_4_sse3))
+void Version9(void);
+ATTR(cpu_specific(generic))
+void Version9(void){}
+ATTR(cpu_specific(pentium_4_sse3))
+void Version9(void){}
+
+ATTR(cpu_dispatch(generic, core_2_duo_ssse3))
+void Version10(void);
+ATTR(cpu_specific(generic))
+void Version10(void){}
+ATTR(cpu_specific(core_2_duo_ssse3))
+void Version10(void){}
+
+ATTR(cpu_dispatch(generic, core_2_duo_sse4_1))
+void Version11(void);
+ATTR(cpu_specific(generic))
+void Version11(void){}
+ATTR(cpu_specific(core_2_duo_sse4_1))
+void Version11(void){}
+
+ATTR(cpu_dispatch(generic, atom))
+void Version12(void);
+ATTR(cpu_specific(generic))
+void Version12(void){}
+ATTR(cpu_specific(atom))
+void Version12(void){}
+
+ATTR(cpu_dispatch(generic, atom_sse4_2))
+void Version13(void);
+ATTR(cpu_specific(generic))
+void Version13(void){}
+ATTR(cpu_specific(atom_sse4_2))
+void Version13(void){}
+
+ATTR(cpu_dispatch(generic, core_i7_sse4_2))
+void Version14(void);
+ATTR(cpu_specific(generic))
+void Version14(void){}
+ATTR(cpu_specific(core_i7_sse4_2))
+void Version14(void){}
+
+ATTR(cpu_dispatch(generic, core_aes_pclmulqdq))
+void Version15(void);
+ATTR(cpu_specific(generic))
+void Version15(void){}
+ATTR(cpu_specific(core_aes_pclmulqdq))
+void Version15(void){}
+
+ATTR(cpu_dispatch(generic, atom_sse4_2_movbe))
+void Version16(void);
+ATTR(cpu_specific(generic))
+void Version16(void){}
+ATTR(cpu_specific(atom_sse4_2_movbe))
+void Version16(void){}
+
+ATTR(cpu_dispatch(generic, goldmont))
+void Version17(void);
+ATTR(cpu_specific(generic))
+void Version17(void){}
+ATTR(cpu_specific(goldmont))
+void Version17(void){}
+
+ATTR(cpu_dispatch(generic, sandybridge))
+void Version18(void);
+ATTR(cpu_specific(generic))
+void Version18(void){}
+ATTR(cpu_specific(sandybridge))
+void Version18(void){}
+
+ATTR(cpu_dispatch(generic, core_2nd_gen_avx))
+void Version19(void);
+ATTR(cpu_specific(generic))
+void Version19(void){}
+ATTR(cpu_specific(core_2nd_gen_avx))
+void Version19(void){}
+
+ATTR(cpu_dispatch(generic, ivybridge))
+void Version20(void);
+ATTR(cpu_specific(generic))
+void Version20(void){}
+ATTR(cpu_specific(ivybridge))
+void Version20(void){}
+
+ATTR(cpu_dispatch(generic, core_3rd_gen_avx))
+void Version21(void);
+ATTR(cpu_specific(generic))
+void Version21(void){}
+ATTR(cpu_specific(core_3rd_gen_avx))
+void Version21(void){}
+
+ATTR(cpu_dispatch(generic, haswell))
+void Version22(void);
+ATTR(cpu_specific(generic))
+void Version22(void){}
+ATTR(cpu_specific(haswell))
+void Version22(void){}
+
+ATTR(cpu_dispatch(generic, core_4th_gen_avx))
+void Version23(void);
+ATTR(cpu_specific(generic))
+void Version23(void){}
+ATTR(cpu_specific(core_4th_gen_avx))
+void Version23(void){}
+
+ATTR(cpu_dispatch(generic, core_4th_gen_avx_tsx))
+void Version24(void);
+ATTR(cpu_specific(generic))
+void Version24(void){}
+ATTR(cpu_specific(core_4th_gen_avx_tsx))
+void Version24(void){}
+
+ATTR(cpu_dispatch(generic, broadwell))
+void Version25(void);
+ATTR(cpu_specific(generic))
+void Version25(void){}
+ATTR(cpu_specific(broadwell))
+void Version25(void){}
+
+ATTR(cpu_dispatch(generic, core_5th_gen_avx))
+void Version26(void);
+ATTR(cpu_specific(generic))
+void Version26(void){}
+ATTR(cpu_specific(core_5th_gen_avx))
+void Version26(void){}
+
+ATTR(cpu_dispatch(generic, core_5th_gen_avx_tsx))
+void Version27(void);
+ATTR(cpu_specific(generic))
+void Version27(void){}
+ATTR(cpu_specific(core_5th_gen_avx_tsx))
+void Version27(void){}
+
+ATTR(cpu_dispatch(generic, knl))
+void Version28(void);
+ATTR(cpu_specific(generic))
+void Version28(void){}
+ATTR(cpu_specific(knl))
+void Version28(void){}
+
+ATTR(cpu_dispatch(generic, mic_avx512))
+void Version29(void);
+ATTR(cpu_specific(generic))
+void Version29(void){}
+ATTR(cpu_specific(mic_avx512))
+void Version29(void){}
+
+ATTR(cpu_dispatch(generic, skylake))
+void Version30(void);
+ATTR(cpu_specific(generic))
+void Version30(void){}
+ATTR(cpu_specific(skylake))
+void Version30(void){}
+
+ATTR(cpu_dispatch(generic, skylake_avx512))
+void Version31(void);
+ATTR(cpu_specific(generic))
+void Version31(void){}
+ATTR(cpu_specific(skylake_avx512))
+void Version31(void){}
+
+ATTR(cpu_dispatch(generic, cannonlake))
+void Version32(void);
+ATTR(cpu_specific(generic))
+void Version32(void){}
+ATTR(cpu_specific(cannonlake))
+void Version32(void){}
+
+ATTR(cpu_dispatch(generic, knm))
+void Version33(void);
+ATTR(cpu_specific(generic))
+void Version33(void){}
+ATTR(cpu_specific(knm))
+void Version33(void){}
+
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