1 // REQUIRES: system-darwin
2 
3 // -no_deduplicate is only present from ld64 version 262 and later.
4 // RUN: %clang -target x86_64-apple-darwin10 -### %s \
5 // RUN:   -mlinker-version=261 -O0 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
6 
7 // Add -no_deduplicate when either -O0 or -O1 is explicitly specified
8 // RUN: %clang -target x86_64-apple-darwin10 -### %s \
9 // RUN:   -mlinker-version=262 -O0 2>&1 | FileCheck -check-prefix=LINK_NODEDUP %s
10 // RUN: %clang -target x86_64-apple-darwin10 -### %s \
11 // RUN:   -mlinker-version=262 -O1 2>&1 | FileCheck -check-prefix=LINK_NODEDUP %s
12 
13 // RUN: %clang -target x86_64-apple-darwin10 -### %s \
14 // RUN:   -mlinker-version=262 -O2 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
15 // RUN: %clang -target x86_64-apple-darwin10 -### %s \
16 // RUN:   -mlinker-version=262 -O3 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
17 // RUN: %clang -target x86_64-apple-darwin10 -### %s \
18 // RUN:   -mlinker-version=262 -Os 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
19 // RUN: %clang -target x86_64-apple-darwin10 -### %s \
20 // RUN:   -mlinker-version=262 -O4 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
21 // RUN: %clang -target x86_64-apple-darwin10 -### %s \
22 // RUN:   -mlinker-version=262 -Ofast 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
23 
24 // Add -no_deduplicate when no -O option is specified *and* this is a compile+link
25 // (implicit -O0)
26 // RUN: %clang -target x86_64-apple-darwin10 -### %s \
27 // RUN:   -mlinker-version=262 2>&1 | FileCheck -check-prefix=LINK_NODEDUP %s
28 
29 // Do *not* add -no_deduplicate when no -O option is specified and this is just a link
30 // (since we can't imply -O0)
31 // RUN: rm -f %t.o %t.bin
32 // RUN: yaml2obj %S/Inputs/empty-x86_64-apple-darwin.yaml -o %t.o
33 // RUN: %clang -target x86_64-apple-darwin10 %t.o -### -mlinker-version=262 \
34 // RUN:   -o %t.bin 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
35 // RUN: %clang -target x86_64-apple-darwin10 %t.o -### -mlinker-version=262 \
36 // RUN:   -O0 -o %t.bin 2>&1 | FileCheck -check-prefix=LINK_NODEDUP %s
37 // RUN: %clang -target x86_64-apple-darwin10 %t.o -### -mlinker-version=262 \
38 // RUN:   -O1 -o %t.bin 2>&1 | FileCheck -check-prefix=LINK_NODEDUP %s
39 // RUN: %clang -target x86_64-apple-darwin10 %t.o -### -mlinker-version=262 \
40 // RUN:   -O2 -o %t.bin 2>&1 | FileCheck -check-prefix=LINK_DEDUP %s
41 
42 // LINK_NODEDUP: {{ld(.exe)?"}}
43 // LINK_NODEDUP: "-no_deduplicate"
44 
45 // LINK_DEDUP: {{ld(.exe)?"}}
46 // LINK_DEDUP-NOT: "-no_deduplicate"
47