| // 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' |
