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 | |
14 | int f(void); |
15 | |
16 | #ifdef BITCODE |
17 | |
18 | extern int f2(void); |
19 | // CHECK-BC: fatal error: cannot link module {{.*}}'f': symbol multiply defined |
20 | int f(void) { |
21 | f2(); |
22 | return 42; |
23 | } |
24 | |
25 | #elif BITCODE2 |
26 | int f2(void) { return 43; } |
27 | #else |
28 | |
29 | // CHECK-NO-BC-LABEL: define i32 @g |
30 | // CHECK-NO-BC: ret i32 42 |
31 | int 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 | |