f193bcc701
This reverts the following commits: 37ca7a795b277c20c02a218bf44052278c03344b 9aa6c72b92b6c89cc6d23b693257df9af7de2d15 705387c5074bcca36d626882462ebbc2bcc3bed4 8ca4b3ef19fe82d7ad6a6e1515317dcc01b41515 80dba72a669b5416e97a42fd2c2a7bc5a6d3f44a
37 lines
952 B
C++
37 lines
952 B
C++
// RUN: %clang_cc1 -triple=i386-pc-solaris2.11 -w -emit-llvm %s -o - | FileCheck %s
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extern "C" {
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struct statvfs64 {
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int f;
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};
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#pragma redefine_extname statvfs64 statvfs
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int statvfs64(struct statvfs64 *);
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}
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void some_func() {
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struct statvfs64 st;
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statvfs64(&st);
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// Check that even if there is a structure with redefined name before the
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// pragma, subsequent function name redefined properly. PR5172, Comment 11.
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// CHECK: call i32 @statvfs(%struct.statvfs64* %st)
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}
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// This is a case when redefenition is deferred *and* we have a local of the
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// same name. PR23923.
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#pragma redefine_extname foo bar
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int f() {
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int foo = 0;
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return foo;
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}
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extern "C" {
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int foo() { return 1; }
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// CHECK: define{{.*}} i32 @bar()
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}
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// Check that #pragma redefine_extname applies to C code only, and shouldn't be
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// applied to C++.
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#pragma redefine_extname foo_cpp bar_cpp
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extern int foo_cpp() { return 1; }
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// CHECK-NOT: define{{.*}} i32 @bar_cpp()
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