forked from OSchip/llvm-project
27 lines
1.2 KiB
C
27 lines
1.2 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(int i, ...) { return 0; }
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int __attribute__((target("arch=sandybridge"))) foo(int i, ...);
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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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int bar() {
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return foo(1, 'a', 1.1) + foo(2, 2.2, "asdf");
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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(i32 %i, ...)
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// CHECK: ret i32 0
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// CHECK: define i32 @foo.arch_ivybridge(i32 %i, ...)
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// CHECK: ret i32 1
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// CHECK: define i32 @foo(i32 %i, ...)
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// CHECK: ret i32 2
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// CHECK: define i32 @bar()
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// CHECK: call i32 (i32, ...) @foo.ifunc(i32 1, i32 97, double
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// CHECK: call i32 (i32, ...) @foo.ifunc(i32 2, double 2.2{{[0-9Ee+]+}}, i8* getelementptr inbounds
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// CHECK: define i32 (i32, ...)* @foo.resolver() comdat
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// CHECK: ret i32 (i32, ...)* @foo.arch_sandybridge
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// CHECK: ret i32 (i32, ...)* @foo.arch_ivybridge
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// CHECK: ret i32 (i32, ...)* @foo.sse4.2
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// CHECK: ret i32 (i32, ...)* @foo
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// CHECK: declare i32 @foo.arch_sandybridge(i32, ...)
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