1// RUN: %clang_cc1 -triple i386-pc-linux-gnu -DBITCODE -emit-llvm-bc -o %t.bc %s 2// RUN: %clang_cc1 -triple i386-pc-linux-gnu -DBITCODE2 -emit-llvm-bc -o %t-2.bc %s 3// RUN: %clang_cc1 -triple i386-pc-linux-gnu -mlink-bitcode-file %t.bc \ 4// RUN: -O3 -emit-llvm -o - %s | FileCheck -check-prefix=CHECK-NO-BC %s 5// RUN: %clang_cc1 -triple i386-pc-linux-gnu -O3 -emit-llvm -o - \ 6// RUN: -mlink-bitcode-file %t.bc -mlink-bitcode-file %t-2.bc %s \ 7// RUN: | FileCheck -check-prefix=CHECK-NO-BC -check-prefix=CHECK-NO-BC2 %s 8// RUN: not %clang_cc1 -triple i386-pc-linux-gnu -DBITCODE -O3 -emit-llvm -o - \ 9// RUN: -mlink-bitcode-file %t.bc %s 2>&1 | FileCheck -check-prefix=CHECK-BC %s 10// Make sure we deal with failure to load the file. 11// RUN: not %clang_cc1 -triple i386-pc-linux-gnu -mlink-bitcode-file no-such-file.bc \ 12// RUN: -emit-llvm -o - %s 2>&1 | FileCheck -check-prefix=CHECK-NO-FILE %s 13 14int f(void); 15 16#ifdef BITCODE 17 18extern int f2(void); 19// CHECK-BC: fatal error: cannot link module {{.*}}'f': symbol multiply defined 20int f(void) { 21 f2(); 22 return 42; 23} 24 25#elif BITCODE2 26int f2(void) { return 43; } 27#else 28 29// CHECK-NO-BC-LABEL: define i32 @g 30// CHECK-NO-BC: ret i32 42 31int g(void) { 32 return f(); 33} 34 35// CHECK-NO-BC-LABEL: define i32 @f 36// CHECK-NO-BC2-LABEL: define i32 @f2 37 38#endif 39 40// CHECK-NO-FILE: fatal error: cannot open file 'no-such-file.bc' 41