blob: 48f1a9e4af2625f9b2d82dc5d17f8f86c0f3d99e [file] [log] [blame]
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
Hans Wennborge0053472013-12-20 18:40:46 +000017// RUN: %clang_cl /E -### -- %s 2>&1 | FileCheck -check-prefix=E %s
18// E: "-E"
19// E: "-o" "-"
20
Hans Wennborg96d54842013-08-02 22:24:50 +000021// RTTI is on by default; just check that we don't error.
22// RUN: %clang_cl /Zs /GR -- %s 2>&1
23
24// RUN: %clang_cl /GR- -### -- %s 2>&1 | FileCheck -check-prefix=GR_ %s
25// GR_: -fno-rtti
26
David Majnemerda39ab22014-03-23 17:47:22 +000027// RUN: %clang_cl /Gy -### -- %s 2>&1 | FileCheck -check-prefix=Gy %s
28// Gy: -ffunction-sections
29
30// RUN: %clang_cl /Gy /Gy- -### -- %s 2>&1 | FileCheck -check-prefix=Gy_ %s
31// Gy_-NOT: -ffunction-sections
32
David Majnemerdc7a47c2014-04-07 16:14:38 +000033// RUN: %clang_cl /Gw -### -- %s 2>&1 | FileCheck -check-prefix=Gw %s
34// Gw: -fdata-sections
35
36// RUN: %clang_cl /Gw /Gw- -### -- %s 2>&1 | FileCheck -check-prefix=Gw_ %s
37// Gw_-NOT: -fdata-sections
38
Reid Kleckneraf1acd92013-09-26 17:41:14 +000039// RUN: %clang_cl /Imyincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_I %s
40// RUN: %clang_cl /I myincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_I %s
41// SLASH_I: "-I" "myincludedir"
Hans Wennborg96d54842013-08-02 22:24:50 +000042
43// RUN: %clang_cl /J -### -- %s 2>&1 | FileCheck -check-prefix=J %s
44// J: -fno-signed-char
45
46// RUN: %clang_cl /Ofoo -### -- %s 2>&1 | FileCheck -check-prefix=O %s
47// O: -Ofoo
48
49// RUN: %clang_cl /Ob0 -### -- %s 2>&1 | FileCheck -check-prefix=Ob0 %s
50// Ob0: -fno-inline
51
52// RUN: %clang_cl /Od -### -- %s 2>&1 | FileCheck -check-prefix=Od %s
53// Od: -O0
54
Hans Wennborg56eb4b62013-08-08 23:44:01 +000055// RUN: %clang_cl /Oi- /Oi -### -- %s 2>&1 | FileCheck -check-prefix=Oi %s
56// Oi-NOT: -fno-builtin
57
58// RUN: %clang_cl /Oi- -### -- %s 2>&1 | FileCheck -check-prefix=Oi_ %s
59// Oi_: -fno-builtin
60
Hans Wennborg96d54842013-08-02 22:24:50 +000061// RUN: %clang_cl /Os -### -- %s 2>&1 | FileCheck -check-prefix=Os %s
62// Os: -Os
63
64// RUN: %clang_cl /Ot -### -- %s 2>&1 | FileCheck -check-prefix=Ot %s
65// Ot: -O2
66
67// RUN: %clang_cl /Ox -### -- %s 2>&1 | FileCheck -check-prefix=Ox %s
68// Ox: -O3
69
70// RUN: %clang_cl /Zs /Oy -- %s 2>&1
71
72// RUN: %clang_cl /Oy- -### -- %s 2>&1 | FileCheck -check-prefix=Oy_ %s
73// Oy_: -mdisable-fp-elim
74
Hans Wennborg0fd62072013-08-09 00:32:23 +000075// RUN: %clang_cl /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes %s
76// showIncludes: --show-includes
77
Hans Wennborg96d54842013-08-02 22:24:50 +000078// RUN: %clang_cl /Umymacro -### -- %s 2>&1 | FileCheck -check-prefix=U %s
79// RUN: %clang_cl /U mymacro -### -- %s 2>&1 | FileCheck -check-prefix=U %s
80// U: "-U" "mymacro"
81
David Majnemerca116412014-03-23 17:47:18 +000082// RUN: %clang_cl /vd2 -### -- %s 2>&1 | FileCheck -check-prefix=VD2 %s
83// VD2: -vtordisp-mode=2
84
David Majnemer86c318f2014-02-11 21:05:00 +000085// RUN: %clang_cl /vmg -### -- %s 2>&1 | FileCheck -check-prefix=VMG %s
86// VMG: "-fms-memptr-rep=virtual"
87
88// RUN: %clang_cl /vmg /vms -### -- %s 2>&1 | FileCheck -check-prefix=VMS %s
89// VMS: "-fms-memptr-rep=single"
90
91// RUN: %clang_cl /vmg /vmm -### -- %s 2>&1 | FileCheck -check-prefix=VMM %s
92// VMM: "-fms-memptr-rep=multiple"
93
94// RUN: %clang_cl /vmg /vmv -### -- %s 2>&1 | FileCheck -check-prefix=VMV %s
95// VMV: "-fms-memptr-rep=virtual"
96
97// RUN: %clang_cl /vmg /vmb -### -- %s 2>&1 | FileCheck -check-prefix=VMB %s
98// VMB: '/vmg' not allowed with '/vmb'
99
100// RUN: %clang_cl /vmg /vmm /vms -### -- %s 2>&1 | FileCheck -check-prefix=VMX %s
101// VMX: '/vms' not allowed with '/vmm'
102
Hans Wennborg96d54842013-08-02 22:24:50 +0000103// RUN: %clang_cl /W0 -### -- %s 2>&1 | FileCheck -check-prefix=W0 %s
104// W0: -w
105
106// RUN: %clang_cl /W1 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
107// RUN: %clang_cl /W2 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
108// RUN: %clang_cl /W3 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
109// RUN: %clang_cl /W4 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
110// RUN: %clang_cl /Wall -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
111// W1: -Wall
112
113// RUN: %clang_cl /WX -### -- %s 2>&1 | FileCheck -check-prefix=WX %s
114// WX: -Werror
115
116// RUN: %clang_cl /WX- -### -- %s 2>&1 | FileCheck -check-prefix=WX_ %s
117// WX_: -Wno-error
118
119// RUN: %clang_cl /w -### -- %s 2>&1 | FileCheck -check-prefix=w %s
120// w: -w
121
122// RUN: %clang_cl /Zs -### -- %s 2>&1 | FileCheck -check-prefix=Zs %s
123// Zs: -fsyntax-only
124
Reid Kleckneraf1acd92013-09-26 17:41:14 +0000125// RUN: %clang_cl /FIasdf.h -### -- %s 2>&1 | FileCheck -check-prefix=FI %s
126// FI: "-include" "asdf.h"
127
Rafael Espindola8c871122013-10-29 19:42:01 +0000128// RUN: %clang_cl /FI asdf.h -### -- %s 2>&1 | FileCheck -check-prefix=FI_ %s
129// FI_: "-include" "asdf.h"
130
Reid Klecknerf3ad7202013-09-03 23:18:43 +0000131// We forward any unrecognized -W diagnostic options to cc1.
132// RUN: %clang_cl -Wunused-pragmas -### -- %s 2>&1 | FileCheck -check-prefix=WJoined %s
133// WJoined: "-cc1"
134// WJoined: "-Wunused-pragmas"
Hans Wennborg96d54842013-08-02 22:24:50 +0000135
Reid Kleckner2a24e3a2014-04-09 20:07:39 +0000136// We recognize -f[no-]strict-aliasing.
137// RUN: %clang_cl -c -### -- %s 2>&1 | FileCheck -check-prefix=DEFAULTSTRICT %s
138// DEFAULTSTRICT: "-relaxed-aliasing"
139// RUN: %clang_cl -c -fstrict-aliasing -### -- %s 2>&1 | FileCheck -check-prefix=STRICT %s
140// STRICT-NOT: "-relaxed-aliasing"
141// RUN: %clang_cl -c -fno-strict-aliasing -### -- %s 2>&1 | FileCheck -check-prefix=NOSTRICT %s
142// NOSTRICT: "-relaxed-aliasing"
143
Reid Kleckner9307fba2014-04-04 01:36:55 +0000144// For some warning ids, we can map from MSVC warning to Clang warning.
145// RUN: %clang_cl -wd4005 -### -- %s 2>&1 | FileCheck -check-prefix=wd4005 %s
146// wd4005: "-cc1"
147// wd4005: "-Wno-macro-redefined"
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000148
Hans Wennborg96d54842013-08-02 22:24:50 +0000149// Ignored options. Check that we don't get "unused during compilation" errors.
Hans Wennborg5e91ef62014-03-28 20:45:05 +0000150// (/Zs is for syntax-only)
151// RUN: %clang_cl /Zs \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000152// RUN: /analyze- \
153// RUN: /errorReport:foo \
154// RUN: /FS \
155// RUN: /GF \
156// RUN: /GS- \
157// RUN: /kernel- \
158// RUN: /nologo \
159// RUN: /Ob1 \
160// RUN: /Ob2 \
161// RUN: /RTC1 \
162// RUN: /sdl \
163// RUN: /sdl- \
164// RUN: /vmg \
165// RUN: /w12345 \
166// RUN: /wd1234 \
167// RUN: /Zc:forScope \
168// RUN: /Zc:wchar_t \
Hans Wennborg5e91ef62014-03-28 20:45:05 +0000169// RUN: -### -- %s 2>&1 | FileCheck -check-prefix=IGNORED %s
170// IGNORED-NOT: argument unused during compilation
Hans Wennborg96d54842013-08-02 22:24:50 +0000171
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000172// Ignored options and compile-only options are ignored for link jobs.
Hans Wennborg1f849802013-09-17 00:50:43 +0000173// RUN: touch %t.obj
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000174// RUN: %clang_cl /nologo -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s
175// RUN: %clang_cl /Dfoo -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s
176// RUN: %clang_cl /MD -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s
177// LINKUNUSED-NOT: argument unused during compilation
178
Chandler Carruth576a3692013-09-05 10:09:03 +0000179// Support ignoring warnings about unused arguments.
180// RUN: %clang_cl /Abracadabra -Qunused-arguments -### -- %s 2>&1 | FileCheck -check-prefix=UNUSED %s
Hans Wennborg5e91ef62014-03-28 20:45:05 +0000181// UNUSED-NOT: argument unused during compilation
Chandler Carruth576a3692013-09-05 10:09:03 +0000182
Hans Wennborg96d54842013-08-02 22:24:50 +0000183// Unsupported but parsed options. Check that we don't error on them.
184// (/Zs is for syntax-only)
Hans Wennborg444c37d2013-11-15 18:29:58 +0000185// RUN: %clang_cl /Zs \
186// RUN: /AIfoo \
187// RUN: /arch:sse2 \
188// RUN: /clr:pure \
189// RUN: /docname \
Hans Wennborg3fa9f302014-02-18 17:49:01 +0000190// RUN: /d2Zi+ \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000191// RUN: /EHsc \
192// RUN: /EP \
193// RUN: /F \
194// RUN: /FA \
195// RUN: /FAc \
196// RUN: /Fafilename \
197// RUN: /FAs \
198// RUN: /FAu \
199// RUN: /favor:blend \
200// RUN: /FC \
201// RUN: /Fdfoo \
202// RUN: /Fifoo \
203// RUN: /Fmfoo \
204// RUN: /FpDebug\main.pch \
205// RUN: /fp:precise \
206// RUN: /Frfoo \
207// RUN: /FRfoo \
208// RUN: /FU foo \
209// RUN: /Fx \
210// RUN: /G1 \
211// RUN: /G2 \
212// RUN: /GA \
213// RUN: /Gd \
214// RUN: /Ge \
215// RUN: /Gh \
216// RUN: /GH \
217// RUN: /GL \
218// RUN: /GL- \
219// RUN: /Gm \
220// RUN: /Gm- \
221// RUN: /Gr \
222// RUN: /GS \
223// RUN: /Gs1000 \
224// RUN: /GT \
225// RUN: /GX \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000226// RUN: /Gz \
227// RUN: /GZ \
228// RUN: /H \
229// RUN: /homeparams \
230// RUN: /hotpatch \
231// RUN: /kernel \
232// RUN: /LN \
233// RUN: /MP \
234// RUN: /o foo.obj \
235// RUN: /ofoo.obj \
236// RUN: /openmp \
237// RUN: /Qfast_transcendentals \
238// RUN: /QIfist \
239// RUN: /Qimprecise_fwaits \
240// RUN: /Qpar \
241// RUN: /Qvec-report:2 \
242// RUN: /u \
243// RUN: /V \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000244// RUN: /volatile \
245// RUN: /wfoo \
246// RUN: /WL \
247// RUN: /Wp64 \
248// RUN: /X \
249// RUN: /Y- \
250// RUN: /Yc \
251// RUN: /Ycstdafx.h \
252// RUN: /Yd \
253// RUN: /Yl- \
254// RUN: /Ylfoo \
255// RUN: /Yustdafx.h \
256// RUN: /Z7 \
257// RUN: /Za \
258// RUN: /Zc:auto \
259// RUN: /Zc:wchar_t- \
260// RUN: /Ze \
261// RUN: /Zg \
262// RUN: /Zi \
263// RUN: /ZI \
264// RUN: /Zl \
265// RUN: /Zp \
Hans Wennborga6ae1202014-01-22 03:23:35 +0000266// RUN: /Zp1 \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000267// RUN: /ZW:nostdlib \
268// RUN: -- %s 2>&1
Hans Wennborgc0fbccc2013-08-19 18:32:59 +0000269
270// We support -Xclang for forwarding options to cc1.
271// RUN: %clang_cl -Xclang hellocc1 -### -- %s 2>&1 | FileCheck -check-prefix=Xclang %s
272// Xclang: "-cc1"
273// Xclang: "hellocc1"
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000274
Hans Wennborg65a008682013-10-10 22:36:20 +0000275// We support -m32 and -m64.
Hans Wennborg5e91ef62014-03-28 20:45:05 +0000276// RUN: %clang_cl /Zs /WX -m32 -m64 -### -- 2>&1 %s | FileCheck -check-prefix=MFLAGS %s
277// MFLAGS-NOT: argument unused during compilation
Hans Wennborg65a008682013-10-10 22:36:20 +0000278
Hans Wennborg7b0dcef2014-02-25 18:36:22 +0000279// Use -fno-rtti by default.
280// RUN: %clang_cl /c -### -- %s 2>&1 | FileCheck -check-prefix=NoRTTI %s
281// NoRTTI: "-fno-rtti"
282// RUN: %clang_cl /c /GR -### -- %s 2>&1 | FileCheck -check-prefix=RTTI %s
283// RTTI-NOT: "-fno-rtti"
284
Hans Wennborg65a008682013-10-10 22:36:20 +0000285
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000286void f() { }