forked from OSchip/llvm-project
92 lines
3.2 KiB
C
92 lines
3.2 KiB
C
// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s
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int __attribute__((target("sse4.2"))) foo(void) { return 0; }
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int __attribute__((target("arch=sandybridge"))) foo(void);
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int __attribute__((target("arch=ivybridge"))) foo(void) {return 1;}
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int __attribute__((target("default"))) foo(void) { return 2; }
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int bar() {
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return foo();
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}
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inline int __attribute__((target("sse4.2"))) foo_inline(void) { return 0; }
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inline int __attribute__((target("arch=sandybridge"))) foo_inline(void);
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inline int __attribute__((target("arch=ivybridge"))) foo_inline(void) {return 1;}
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inline int __attribute__((target("default"))) foo_inline(void) { return 2; }
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int bar2() {
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return foo_inline();
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}
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inline __attribute__((target("default"))) void foo_decls(void);
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inline __attribute__((target("sse4.2"))) void foo_decls(void);
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void bar3() {
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foo_decls();
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}
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inline __attribute__((target("default"))) void foo_decls(void) {}
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inline __attribute__((target("sse4.2"))) void foo_decls(void) {}
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inline __attribute__((target("default"))) void foo_multi(void) {}
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inline __attribute__((target("avx,sse4.2"))) void foo_multi(void) {}
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inline __attribute__((target("sse4.2,fma4"))) void foo_multi(void) {}
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inline __attribute__((target("arch=ivybridge,fma4,sse4.2"))) void foo_multi(void) {}
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void bar4() {
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foo_multi();
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}
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// CHECK: @foo.ifunc = ifunc i32 (), i32 ()* ()* @foo.resolver
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// CHECK: @foo_inline.ifunc = ifunc i32 (), i32 ()* ()* @foo_inline.resolver
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// CHECK: @foo_decls.ifunc = ifunc void (), void ()* ()* @foo_decls.resolver
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// CHECK: define i32 @foo.sse4.2()
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// CHECK: ret i32 0
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// CHECK: define i32 @foo.arch_ivybridge()
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// CHECK: ret i32 1
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// CHECK: define i32 @foo()
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// CHECK: ret i32 2
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// CHECK: define i32 @bar()
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// CHECK: call i32 @foo.ifunc()
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// CHECK: define i32 ()* @foo.resolver() comdat
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// CHECK: call void @__cpu_indicator_init()
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// CHECK: ret i32 ()* @foo.arch_sandybridge
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// CHECK: ret i32 ()* @foo.arch_ivybridge
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// CHECK: ret i32 ()* @foo.sse4.2
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// CHECK: ret i32 ()* @foo
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// CHECK: define i32 @bar2()
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// CHECK: call i32 @foo_inline.ifunc()
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// CHECK: define i32 ()* @foo_inline.resolver() comdat
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// CHECK: call void @__cpu_indicator_init()
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// CHECK: ret i32 ()* @foo_inline.arch_sandybridge
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// CHECK: ret i32 ()* @foo_inline.arch_ivybridge
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// CHECK: ret i32 ()* @foo_inline.sse4.2
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// CHECK: ret i32 ()* @foo_inline
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// CHECK: define void @bar3()
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// CHECK: call void @foo_decls.ifunc()
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// CHECK: define void ()* @foo_decls.resolver() comdat
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// CHECK: ret void ()* @foo_decls.sse4.2
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// CHECK: ret void ()* @foo_decls
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// CHECK: declare i32 @foo.arch_sandybridge()
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// CHECK: define available_externally i32 @foo_inline.sse4.2()
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// CHECK: ret i32 0
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// CHECK: declare i32 @foo_inline.arch_sandybridge()
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//
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// CHECK: define available_externally i32 @foo_inline.arch_ivybridge()
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// CHECK: ret i32 1
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// CHECK: define available_externally i32 @foo_inline()
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// CHECK: ret i32 2
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// CHECK: define available_externally void @foo_decls()
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// CHECK: define available_externally void @foo_decls.sse4.2()
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// CHECK: define available_externally void @foo_multi.avx_sse4.2()
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// CHECK: define available_externally void @foo_multi.fma4_sse4.2()
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// CHECK: define available_externally void @foo_multi.arch_ivybridge_fma4_sse4.2()
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