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// RUN: %clang_cc1 -triple i386-pc-linux-gnu -DBITCODE -emit-llvm-bc -o %t.bc %s
// RUN: %clang_cc1 -triple i386-pc-linux-gnu -DBITCODE2 -emit-llvm-bc -o %t-2.bc %s
// RUN: %clang_cc1 -triple i386-pc-linux-gnu -mlink-bitcode-file %t.bc \
// RUN: -O3 -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-NO-BC %s
// RUN: %clang_cc1 -triple i386-pc-linux-gnu -O3 -emit-llvm -o - \
// RUN: -mlink-bitcode-file %t.bc -mlink-bitcode-file %t-2.bc %s \
// RUN: | FileCheck -check-prefix=CHECK-NO-BC -check-prefix=CHECK-NO-BC2 %s
// RUN: not %clang_cc1 -triple i386-pc-linux-gnu -DBITCODE -O3 -emit-llvm -o - \
// RUN: -mlink-bitcode-file %t.bc %s 2>&1 | FileCheck -check-prefix=CHECK-BC %s
// Make sure we deal with failure to load the file.
// RUN: not %clang_cc1 -triple i386-pc-linux-gnu -mlink-bitcode-file no-such-file.bc \
// RUN: -emit-llvm -o - %s 2>&1 | FileCheck -check-prefix=CHECK-NO-FILE %s
int f(void);
#ifdef BITCODE
extern int f2(void);
// CHECK-BC: fatal error: cannot link module {{.*}}'f': symbol multiply defined
int f(void) {
f2();
return 42;
}
#elif BITCODE2
int f2(void) { return 43; }
#else
// CHECK-NO-BC-LABEL: define i32 @g
// CHECK-NO-BC: ret i32 42
int g(void) {
return f();
}
// CHECK-NO-BC-LABEL: define i32 @f
// CHECK-NO-BC2-LABEL: define i32 @f2
#endif
// CHECK-NO-FILE: fatal error: cannot open file 'no-such-file.bc'
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