forked from OSchip/llvm-project
33 lines
930 B
C
33 lines
930 B
C
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// RUN: %clang_cc1 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s
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int __attribute__((target("sse4.2"))) foo(int i) { return 0; }
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int __attribute__((target("arch=sandybridge"))) foo(int);
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int __attribute__((target("arch=ivybridge"))) foo(int i) {return 1;}
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int __attribute__((target("default"))) foo(int i) { return 2; }
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typedef int (*FuncPtr)(int);
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void func(FuncPtr);
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int bar() {
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func(foo);
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FuncPtr Free = &foo;
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FuncPtr Free2 = foo;
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return 0;
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return Free(1) + Free(2);
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}
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// CHECK: @foo.ifunc = ifunc i32 (i32), i32 (i32)* ()* @foo.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 void @func(i32 (i32)* @foo.ifunc)
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// CHECK: store i32 (i32)* @foo.ifunc
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// CHECK: store i32 (i32)* @foo.ifunc
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// CHECK: declare i32 @foo.arch_sandybridge(
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