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Hans Wennborg19076102013-07-31 20:51:53 +00001// Don't attempt slash switches on msys bash.
2// REQUIRES: shell-preserves-root
3
Hans Wennborg96d54842013-08-02 22:24:50 +00004// Note: %s must be preceded by --, otherwise it may be interpreted as a
5// command-line option, e.g. on Mac where %s is commonly under /Users.
Hans Wennborg19076102013-07-31 20:51:53 +00006
Hans Wennborg96d54842013-08-02 22:24:50 +00007
8// Alias options:
9
10// RUN: %clang_cl /c -### -- %s 2>&1 | FileCheck -check-prefix=C %s
11// C: -c
12
13// RUN: %clang_cl /Dfoo=bar -### -- %s 2>&1 | FileCheck -check-prefix=D %s
14// RUN: %clang_cl /D foo=bar -### -- %s 2>&1 | FileCheck -check-prefix=D %s
15// D: "-D" "foo=bar"
16
17// RTTI is on by default; just check that we don't error.
18// RUN: %clang_cl /Zs /GR -- %s 2>&1
19
20// RUN: %clang_cl /GR- -### -- %s 2>&1 | FileCheck -check-prefix=GR_ %s
21// GR_: -fno-rtti
22
23// RUN: %clang_cl /Imyincludedir -### -- %s 2>&1 | FileCheck -check-prefix=I %s
24// RUN: %clang_cl /I myincludedir -### -- %s 2>&1 | FileCheck -check-prefix=I %s
25// I: "-I" "myincludedir"
26
27// RUN: %clang_cl /J -### -- %s 2>&1 | FileCheck -check-prefix=J %s
28// J: -fno-signed-char
29
30// RUN: %clang_cl /Ofoo -### -- %s 2>&1 | FileCheck -check-prefix=O %s
31// O: -Ofoo
32
33// RUN: %clang_cl /Ob0 -### -- %s 2>&1 | FileCheck -check-prefix=Ob0 %s
34// Ob0: -fno-inline
35
36// RUN: %clang_cl /Od -### -- %s 2>&1 | FileCheck -check-prefix=Od %s
37// Od: -O0
38
Hans Wennborg56eb4b62013-08-08 23:44:01 +000039// RUN: %clang_cl /Oi- /Oi -### -- %s 2>&1 | FileCheck -check-prefix=Oi %s
40// Oi-NOT: -fno-builtin
41
42// RUN: %clang_cl /Oi- -### -- %s 2>&1 | FileCheck -check-prefix=Oi_ %s
43// Oi_: -fno-builtin
44
Hans Wennborg96d54842013-08-02 22:24:50 +000045// RUN: %clang_cl /Os -### -- %s 2>&1 | FileCheck -check-prefix=Os %s
46// Os: -Os
47
48// RUN: %clang_cl /Ot -### -- %s 2>&1 | FileCheck -check-prefix=Ot %s
49// Ot: -O2
50
51// RUN: %clang_cl /Ox -### -- %s 2>&1 | FileCheck -check-prefix=Ox %s
52// Ox: -O3
53
54// RUN: %clang_cl /Zs /Oy -- %s 2>&1
55
56// RUN: %clang_cl /Oy- -### -- %s 2>&1 | FileCheck -check-prefix=Oy_ %s
57// Oy_: -mdisable-fp-elim
58
59// RUN: %clang_cl /P -### -- %s 2>&1 | FileCheck -check-prefix=P %s
60// P: -E
61
Hans Wennborg0fd62072013-08-09 00:32:23 +000062// RUN: %clang_cl /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes %s
63// showIncludes: --show-includes
64
Hans Wennborg96d54842013-08-02 22:24:50 +000065// RUN: %clang_cl /Umymacro -### -- %s 2>&1 | FileCheck -check-prefix=U %s
66// RUN: %clang_cl /U mymacro -### -- %s 2>&1 | FileCheck -check-prefix=U %s
67// U: "-U" "mymacro"
68
69// RUN: %clang_cl /W0 -### -- %s 2>&1 | FileCheck -check-prefix=W0 %s
70// W0: -w
71
72// RUN: %clang_cl /W1 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
73// RUN: %clang_cl /W2 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
74// RUN: %clang_cl /W3 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
75// RUN: %clang_cl /W4 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
76// RUN: %clang_cl /Wall -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
77// W1: -Wall
78
79// RUN: %clang_cl /WX -### -- %s 2>&1 | FileCheck -check-prefix=WX %s
80// WX: -Werror
81
82// RUN: %clang_cl /WX- -### -- %s 2>&1 | FileCheck -check-prefix=WX_ %s
83// WX_: -Wno-error
84
85// RUN: %clang_cl /w -### -- %s 2>&1 | FileCheck -check-prefix=w %s
86// w: -w
87
88// RUN: %clang_cl /Zs -### -- %s 2>&1 | FileCheck -check-prefix=Zs %s
89// Zs: -fsyntax-only
90
Reid Klecknerf3ad7202013-09-03 23:18:43 +000091// We forward any unrecognized -W diagnostic options to cc1.
92// RUN: %clang_cl -Wunused-pragmas -### -- %s 2>&1 | FileCheck -check-prefix=WJoined %s
93// WJoined: "-cc1"
94// WJoined: "-Wunused-pragmas"
Hans Wennborg96d54842013-08-02 22:24:50 +000095
Hans Wennborga8ef14f2013-09-17 00:03:41 +000096
Hans Wennborg96d54842013-08-02 22:24:50 +000097// Ignored options. Check that we don't get "unused during compilation" errors.
98// (/Zs is for syntax-only, /WX is for -Werror)
99// RUN: %clang_cl /Zs /WX /analyze- /errorReport:foo /nologo /Ob1 /Ob2 -- %s
Hans Wennborg7baa9832013-09-16 23:11:56 +0000100// RUN: %clang_cl /Zs /WX /Zc:forScope /Zc:wchar_t /w12345 /wd1234 /RTC1 -- %s
Hans Wennborg96d54842013-08-02 22:24:50 +0000101
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000102// Ignored options and compile-only options are ignored for link jobs.
103// RUN: %clang_cl /c /Fo%t.obj /Tc%s
104// RUN: %clang_cl /nologo -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s
105// RUN: %clang_cl /Dfoo -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s
106// RUN: %clang_cl /MD -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s
107// LINKUNUSED-NOT: argument unused during compilation
108
Chandler Carruth576a3692013-09-05 10:09:03 +0000109// Support ignoring warnings about unused arguments.
110// RUN: %clang_cl /Abracadabra -Qunused-arguments -### -- %s 2>&1 | FileCheck -check-prefix=UNUSED %s
111// UNUSED-NOT: warning
112
Hans Wennborg96d54842013-08-02 22:24:50 +0000113
114// Unsupported but parsed options. Check that we don't error on them.
115// (/Zs is for syntax-only)
Hans Wennborg2b89a262013-08-06 22:11:28 +0000116// RUN: %clang_cl /Zs /EHsc /Fdfoo /fp:precise /Gd /GL /GL- -- %s 2>&1
Hans Wennborg56eb4b62013-08-08 23:44:01 +0000117// RUN: %clang_cl /Zs /Gm /Gm- /GS /Gy /Gy- /GZ -- %s 2>&1
Hans Wennborg2102df92013-09-09 19:04:49 +0000118// RUN: %clang_cl /Zs /ofoo.obj /o foo.obj -- %s 2>&1
Hans Wennborg0b596b82013-09-06 20:26:25 +0000119// RUN: %clang_cl /Zs /wfoo /Zc:wchar_t- -- %s 2>&1
Reid Klecknera04cdbb2013-08-19 23:52:36 +0000120// RUN: %clang_cl /Zs /ZI /Zi /MP -- %s 2>&1
Hans Wennborgc0fbccc2013-08-19 18:32:59 +0000121
122
123// We support -Xclang for forwarding options to cc1.
124// RUN: %clang_cl -Xclang hellocc1 -### -- %s 2>&1 | FileCheck -check-prefix=Xclang %s
125// Xclang: "-cc1"
126// Xclang: "hellocc1"
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000127
128void f() { }