76fe50c654
mode and in the presence of __gnu_inline__ attributes. This should fix both PR3989 and PR4069. As part of this, we now keep track of all of the attributes attached to each declaration even after we've performed declaration merging. This fixes PR3264. llvm-svn: 70292
87 lines
2.6 KiB
C
87 lines
2.6 KiB
C
// RUN: echo "C89 tests:" &&
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// RUN: clang %s -emit-llvm -S -o %t -std=c89 &&
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// RUN: grep "define available_externally i32 @ei()" %t &&
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// RUN: grep "define i32 @foo()" %t &&
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// RUN: grep "define i32 @bar()" %t &&
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// RUN: grep "define void @unreferenced1()" %t &&
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// RUN: not grep unreferenced2 %t &&
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// RUN: grep "define void @gnu_inline()" %t &&
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// RUN: grep "define available_externally void @gnu_ei_inline()" %t &&
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// RUN: grep "define i32 @test1" %t &&
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// RUN: grep "define i32 @test2" %t &&
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// RUN: grep "define void @test3()" %t &&
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// RUN: grep "define available_externally i32 @test4" %t &&
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// RUN: grep "define available_externally i32 @test5" %t &&
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// RUN: echo "\nC99 tests:" &&
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// RUN: clang %s -emit-llvm -S -o %t -std=c99 &&
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// RUN: grep "define i32 @ei()" %t &&
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// RUN: grep "define available_externally i32 @foo()" %t &&
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// RUN: grep "define i32 @bar()" %t &&
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// RUN: not grep unreferenced1 %t &&
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// RUN: grep "define void @unreferenced2()" %t &&
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// RUN: grep "define void @gnu_inline()" %t &&
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// RUN: grep "define available_externally void @gnu_ei_inline()" %t &&
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// RUN: grep "define i32 @test1" %t &&
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// RUN: grep "define i32 @test2" %t &&
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// RUN: grep "define available_externally void @test3" %t &&
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// RUN: grep "define available_externally i32 @test4" %t &&
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// RUN: grep "define i32 @test5" %t &&
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// RUN: echo "\nC++ tests:" &&
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// RUN: clang %s -emit-llvm -S -o %t -std=c++98 &&
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// RUN: grep "define linkonce_odr i32 @_Z2eiv()" %t &&
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// RUN: grep "define linkonce_odr i32 @_Z3foov()" %t &&
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// RUN: grep "define i32 @_Z3barv()" %t &&
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// RUN: not grep unreferenced %t &&
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// RUN: grep "define void @_Z10gnu_inlinev()" %t &&
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// RUN: grep "define available_externally void @_Z13gnu_ei_inlinev()" %t
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extern __inline int ei() { return 123; }
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__inline int foo() {
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return ei();
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}
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int bar() { return foo(); }
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__inline void unreferenced1() {}
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extern __inline void unreferenced2() {}
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__inline __attribute((__gnu_inline__)) void gnu_inline() {}
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// PR3988
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extern __inline __attribute__((gnu_inline)) void gnu_ei_inline() {}
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void (*P)() = gnu_ei_inline;
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// <rdar://problem/6818429>
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int test1();
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__inline int test1() { return 4; }
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__inline int test2() { return 5; }
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__inline int test2();
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int test2();
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void test_test1() { test1(); }
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void test_test2() { test2(); }
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// PR3989
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extern __inline void test3() __attribute__((gnu_inline));
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__inline void test3() {}
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void test_test3() { test3(); }
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extern int test4(void);
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extern __inline __attribute__ ((__gnu_inline__)) int test4(void)
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{
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}
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void test_test4() { test4(); }
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extern __inline int test5(void);
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extern __inline int __attribute__ ((__gnu_inline__)) test5(void)
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{
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}
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void test_test5() { test5(); }
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