blob: 4ad1612bbafd696a4b713a7592eb5bc16663c0e5 [file] [log] [blame]
Hans Wennborg96d54842013-08-02 22:24:50 +00001// Note: %s must be preceded by --, otherwise it may be interpreted as a
2// command-line option, e.g. on Mac where %s is commonly under /Users.
Hans Wennborg19076102013-07-31 20:51:53 +00003
Hans Wennborg96d54842013-08-02 22:24:50 +00004
5// Alias options:
6
Hans Wennborg8f008372014-06-11 19:44:53 +00007// RUN: %clang_cl /c -### -- %s 2>&1 | FileCheck -check-prefix=c %s
8// c: -c
9
10// RUN: %clang_cl /C -### -- %s 2>&1 | FileCheck -check-prefix=C %s
11// C: error: invalid argument '-C' only allowed with '/E, /P or /EP'
12
13// RUN: %clang_cl /C /P -### -- %s 2>&1 | FileCheck -check-prefix=C_P %s
14// C_P: "-E"
15// C_P: "-C"
Hans Wennborg96d54842013-08-02 22:24:50 +000016
17// RUN: %clang_cl /Dfoo=bar -### -- %s 2>&1 | FileCheck -check-prefix=D %s
18// RUN: %clang_cl /D foo=bar -### -- %s 2>&1 | FileCheck -check-prefix=D %s
19// D: "-D" "foo=bar"
20
Hans Wennborge0053472013-12-20 18:40:46 +000021// RUN: %clang_cl /E -### -- %s 2>&1 | FileCheck -check-prefix=E %s
22// E: "-E"
23// E: "-o" "-"
24
Hans Wennborge50cec32014-06-13 20:59:54 +000025// RUN: %clang_cl /EP -### -- %s 2>&1 | FileCheck -check-prefix=EP %s
26// EP: "-E"
27// EP: "-P"
28// EP: "-o" "-"
29
Hans Wennborg7a2e5c22015-04-08 22:55:09 +000030// RUN: %clang_cl /fp:fast /fp:except -### -- %s 2>&1 | FileCheck -check-prefix=fpexcept %s
31// fpexcept-NOT: -menable-unsafe-fp-math
32
33// RUN: %clang_cl /fp:fast /fp:except /fp:except- -### -- %s 2>&1 | FileCheck -check-prefix=fpexcept_ %s
34// fpexcept_: -menable-unsafe-fp-math
35
36// RUN: %clang_cl /fp:precise /fp:fast -### -- %s 2>&1 | FileCheck -check-prefix=fpfast %s
37// fpfast: -menable-unsafe-fp-math
38// fpfast: -ffast-math
39
40// RUN: %clang_cl /fp:fast /fp:precise -### -- %s 2>&1 | FileCheck -check-prefix=fpprecise %s
41// fpprecise-NOT: -menable-unsafe-fp-math
42// fpprecise-NOT: -ffast-math
43
44// RUN: %clang_cl /fp:fast /fp:strict -### -- %s 2>&1 | FileCheck -check-prefix=fpstrict %s
45// fpstrict-NOT: -menable-unsafe-fp-math
46// fpstrict-NOT: -ffast-math
47
David Majnemere95f3bd2015-05-20 04:39:56 +000048// RUN: %clang_cl /GA -### -- %s 2>&1 | FileCheck -check-prefix=GA %s
49// GA: -ftls-model=local-exec
50
Hans Wennborg96d54842013-08-02 22:24:50 +000051// RTTI is on by default; just check that we don't error.
52// RUN: %clang_cl /Zs /GR -- %s 2>&1
53
54// RUN: %clang_cl /GR- -### -- %s 2>&1 | FileCheck -check-prefix=GR_ %s
55// GR_: -fno-rtti
56
David Majnemerda39ab22014-03-23 17:47:22 +000057// RUN: %clang_cl /Gy -### -- %s 2>&1 | FileCheck -check-prefix=Gy %s
58// Gy: -ffunction-sections
59
60// RUN: %clang_cl /Gy /Gy- -### -- %s 2>&1 | FileCheck -check-prefix=Gy_ %s
61// Gy_-NOT: -ffunction-sections
62
Hans Wennborg77dc2362015-01-20 19:45:50 +000063// RUN: %clang_cl /Gs -### -- %s 2>&1 | FileCheck -check-prefix=Gs %s
64// Gs: "-mstack-probe-size=0"
65// RUN: %clang_cl /Gs0 -### -- %s 2>&1 | FileCheck -check-prefix=Gs0 %s
66// Gs0: "-mstack-probe-size=0"
67// RUN: %clang_cl /Gs4096 -### -- %s 2>&1 | FileCheck -check-prefix=Gs4096 %s
68// Gs4096: "-mstack-probe-size=4096"
69
David Majnemerdc7a47c2014-04-07 16:14:38 +000070// RUN: %clang_cl /Gw -### -- %s 2>&1 | FileCheck -check-prefix=Gw %s
71// Gw: -fdata-sections
72
73// RUN: %clang_cl /Gw /Gw- -### -- %s 2>&1 | FileCheck -check-prefix=Gw_ %s
74// Gw_-NOT: -fdata-sections
75
Reid Kleckneraf1acd92013-09-26 17:41:14 +000076// RUN: %clang_cl /Imyincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_I %s
77// RUN: %clang_cl /I myincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_I %s
78// SLASH_I: "-I" "myincludedir"
Hans Wennborg96d54842013-08-02 22:24:50 +000079
80// RUN: %clang_cl /J -### -- %s 2>&1 | FileCheck -check-prefix=J %s
81// J: -fno-signed-char
82
83// RUN: %clang_cl /Ofoo -### -- %s 2>&1 | FileCheck -check-prefix=O %s
David Majnemer015ce0f2015-07-27 07:32:11 +000084// O: /Ofoo
Hans Wennborg96d54842013-08-02 22:24:50 +000085
86// RUN: %clang_cl /Ob0 -### -- %s 2>&1 | FileCheck -check-prefix=Ob0 %s
87// Ob0: -fno-inline
88
89// RUN: %clang_cl /Od -### -- %s 2>&1 | FileCheck -check-prefix=Od %s
90// Od: -O0
91
Hans Wennborg56eb4b62013-08-08 23:44:01 +000092// RUN: %clang_cl /Oi- /Oi -### -- %s 2>&1 | FileCheck -check-prefix=Oi %s
93// Oi-NOT: -fno-builtin
94
95// RUN: %clang_cl /Oi- -### -- %s 2>&1 | FileCheck -check-prefix=Oi_ %s
96// Oi_: -fno-builtin
97
Saleem Abdulrasool5860fe12015-10-03 07:15:28 +000098// RUN: %clang_cl /Os --target=i686-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Os %s
99// RUN: %clang_cl /Os --target=x86_64-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Os %s
David Majnemer015ce0f2015-07-27 07:32:11 +0000100// Os-NOT: -mdisable-fp-elim
101// Os: -momit-leaf-frame-pointer
Hans Wennborg96d54842013-08-02 22:24:50 +0000102// Os: -Os
103
Saleem Abdulrasool5860fe12015-10-03 07:15:28 +0000104// RUN: %clang_cl /Ot --target=i686-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Ot %s
105// RUN: %clang_cl /Ot --target=x86_64-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Ot %s
David Majnemer015ce0f2015-07-27 07:32:11 +0000106// Ot-NOT: -mdisable-fp-elim
107// Ot: -momit-leaf-frame-pointer
Hans Wennborg96d54842013-08-02 22:24:50 +0000108// Ot: -O2
109
Saleem Abdulrasool5860fe12015-10-03 07:15:28 +0000110// RUN: %clang_cl /Ox --target=i686-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Ox %s
111// RUN: %clang_cl /Ox --target=x86_64-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Ox %s
David Majnemer015ce0f2015-07-27 07:32:11 +0000112// Ox-NOT: -mdisable-fp-elim
113// Ox: -momit-leaf-frame-pointer
114// Ox: -O2
115
David Majnemer7ab76f22015-08-25 00:46:45 +0000116// RUN: %clang_cl --target=i686-pc-win32 /O2sy- -### -- %s 2>&1 | FileCheck -check-prefix=PR24003 %s
David Majnemer015ce0f2015-07-27 07:32:11 +0000117// PR24003: -mdisable-fp-elim
118// PR24003: -momit-leaf-frame-pointer
119// PR24003: -Os
Hans Wennborg96d54842013-08-02 22:24:50 +0000120
121// RUN: %clang_cl /Zs /Oy -- %s 2>&1
122
David Majnemer7ab76f22015-08-25 00:46:45 +0000123// RUN: %clang_cl --target=i686-pc-win32 /Oy- -### -- %s 2>&1 | FileCheck -check-prefix=Oy_ %s
Hans Wennborg96d54842013-08-02 22:24:50 +0000124// Oy_: -mdisable-fp-elim
125
David Majnemer87b853c2015-05-14 05:19:17 +0000126// RUN: %clang_cl /Qvec -### -- %s 2>&1 | FileCheck -check-prefix=Qvec %s
127// Qvec: -vectorize-loops
128
129// RUN: %clang_cl /Qvec /Qvec- -### -- %s 2>&1 | FileCheck -check-prefix=Qvec_ %s
130// Qvec_-NOT: -vectorize-loops
131
Hans Wennborg0fd62072013-08-09 00:32:23 +0000132// RUN: %clang_cl /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes %s
133// showIncludes: --show-includes
134
Hans Wennborg8858a032014-07-21 23:42:07 +0000135// RUN: %clang_cl /E /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes_E %s
136// RUN: %clang_cl /EP /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes_E %s
137// showIncludes_E: warning: argument unused during compilation: '--show-includes'
138
Hans Wennborg96d54842013-08-02 22:24:50 +0000139// RUN: %clang_cl /Umymacro -### -- %s 2>&1 | FileCheck -check-prefix=U %s
140// RUN: %clang_cl /U mymacro -### -- %s 2>&1 | FileCheck -check-prefix=U %s
141// U: "-U" "mymacro"
142
David Majnemerca116412014-03-23 17:47:18 +0000143// RUN: %clang_cl /vd2 -### -- %s 2>&1 | FileCheck -check-prefix=VD2 %s
144// VD2: -vtordisp-mode=2
145
David Majnemer86c318f2014-02-11 21:05:00 +0000146// RUN: %clang_cl /vmg -### -- %s 2>&1 | FileCheck -check-prefix=VMG %s
147// VMG: "-fms-memptr-rep=virtual"
148
149// RUN: %clang_cl /vmg /vms -### -- %s 2>&1 | FileCheck -check-prefix=VMS %s
150// VMS: "-fms-memptr-rep=single"
151
152// RUN: %clang_cl /vmg /vmm -### -- %s 2>&1 | FileCheck -check-prefix=VMM %s
153// VMM: "-fms-memptr-rep=multiple"
154
155// RUN: %clang_cl /vmg /vmv -### -- %s 2>&1 | FileCheck -check-prefix=VMV %s
156// VMV: "-fms-memptr-rep=virtual"
157
158// RUN: %clang_cl /vmg /vmb -### -- %s 2>&1 | FileCheck -check-prefix=VMB %s
159// VMB: '/vmg' not allowed with '/vmb'
160
161// RUN: %clang_cl /vmg /vmm /vms -### -- %s 2>&1 | FileCheck -check-prefix=VMX %s
162// VMX: '/vms' not allowed with '/vmm'
163
David Majnemera5b195a2015-02-14 01:35:12 +0000164// RUN: %clang_cl /volatile:iso -### -- %s 2>&1 | FileCheck -check-prefix=VOLATILE-ISO %s
165// VOLATILE-ISO-NOT: "-fms-volatile"
166
167// RUN: %clang_cl /volatile:ms -### -- %s 2>&1 | FileCheck -check-prefix=VOLATILE-MS %s
168// VOLATILE-MS: "-fms-volatile"
169
Hans Wennborg96d54842013-08-02 22:24:50 +0000170// RUN: %clang_cl /W0 -### -- %s 2>&1 | FileCheck -check-prefix=W0 %s
171// W0: -w
172
173// RUN: %clang_cl /W1 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
174// RUN: %clang_cl /W2 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
175// RUN: %clang_cl /W3 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
Nico Weberc8036742015-12-11 22:31:16 +0000176// RUN: %clang_cl /W4 -### -- %s 2>&1 | FileCheck -check-prefix=W4 %s
Hans Wennborg4ae76c22015-12-14 18:46:11 +0000177// RUN: %clang_cl /Wall -### -- %s 2>&1 | FileCheck -check-prefix=W4 %s
Hans Wennborg96d54842013-08-02 22:24:50 +0000178// W1: -Wall
Nico Weberc8036742015-12-11 22:31:16 +0000179// W4: -WCL4
Hans Wennborg96d54842013-08-02 22:24:50 +0000180
181// RUN: %clang_cl /WX -### -- %s 2>&1 | FileCheck -check-prefix=WX %s
182// WX: -Werror
183
184// RUN: %clang_cl /WX- -### -- %s 2>&1 | FileCheck -check-prefix=WX_ %s
185// WX_: -Wno-error
186
187// RUN: %clang_cl /w -### -- %s 2>&1 | FileCheck -check-prefix=w %s
188// w: -w
189
David Majnemer104fb542014-07-25 17:30:10 +0000190// RUN: %clang_cl /Zp -### -- %s 2>&1 | FileCheck -check-prefix=ZP %s
191// ZP: -fpack-struct=1
192
193// RUN: %clang_cl /Zp2 -### -- %s 2>&1 | FileCheck -check-prefix=ZP2 %s
194// ZP2: -fpack-struct=2
195
Hans Wennborg96d54842013-08-02 22:24:50 +0000196// RUN: %clang_cl /Zs -### -- %s 2>&1 | FileCheck -check-prefix=Zs %s
197// Zs: -fsyntax-only
198
Reid Kleckneraf1acd92013-09-26 17:41:14 +0000199// RUN: %clang_cl /FIasdf.h -### -- %s 2>&1 | FileCheck -check-prefix=FI %s
200// FI: "-include" "asdf.h"
201
Rafael Espindola8c871122013-10-29 19:42:01 +0000202// RUN: %clang_cl /FI asdf.h -### -- %s 2>&1 | FileCheck -check-prefix=FI_ %s
203// FI_: "-include" "asdf.h"
204
Reid Klecknerf3ad7202013-09-03 23:18:43 +0000205// We forward any unrecognized -W diagnostic options to cc1.
206// RUN: %clang_cl -Wunused-pragmas -### -- %s 2>&1 | FileCheck -check-prefix=WJoined %s
207// WJoined: "-cc1"
208// WJoined: "-Wunused-pragmas"
Hans Wennborg96d54842013-08-02 22:24:50 +0000209
Reid Kleckner2a24e3a2014-04-09 20:07:39 +0000210// We recognize -f[no-]strict-aliasing.
211// RUN: %clang_cl -c -### -- %s 2>&1 | FileCheck -check-prefix=DEFAULTSTRICT %s
212// DEFAULTSTRICT: "-relaxed-aliasing"
213// RUN: %clang_cl -c -fstrict-aliasing -### -- %s 2>&1 | FileCheck -check-prefix=STRICT %s
214// STRICT-NOT: "-relaxed-aliasing"
215// RUN: %clang_cl -c -fno-strict-aliasing -### -- %s 2>&1 | FileCheck -check-prefix=NOSTRICT %s
216// NOSTRICT: "-relaxed-aliasing"
217
Reid Kleckner9307fba2014-04-04 01:36:55 +0000218// For some warning ids, we can map from MSVC warning to Clang warning.
Nico Weber0d10b2c2015-12-15 17:07:16 +0000219// RUN: %clang_cl -wd4005 -wd4100 -wd4910 -wd4996 -### -- %s 2>&1 | FileCheck -check-prefix=Wno %s
Reid Kleckner469b6bc2015-02-17 23:28:19 +0000220// Wno: "-cc1"
221// Wno: "-Wno-macro-redefined"
Nico Weber0d10b2c2015-12-15 17:07:16 +0000222// Wno: "-Wno-unused-parameter"
Hans Wennborg89e39a72015-06-11 18:14:11 +0000223// Wno: "-Wno-dllexport-explicit-instantiation-decl"
Nico Weber0d10b2c2015-12-15 17:07:16 +0000224// Wno: "-Wno-deprecated-declarations"
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000225
Hans Wennborg96d54842013-08-02 22:24:50 +0000226// Ignored options. Check that we don't get "unused during compilation" errors.
Hans Wennborge2155942015-03-02 22:09:05 +0000227// RUN: %clang_cl /c \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000228// RUN: /analyze- \
Nico Weber4cc796a2015-09-18 20:49:33 +0000229// RUN: /bigobj \
Hans Wennborga41faed2014-12-13 22:24:16 +0000230// RUN: /cgthreads4 \
231// RUN: /cgthreads8 \
Hans Wennborg05d50a92014-11-14 18:24:08 +0000232// RUN: /d2Zi+ \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000233// RUN: /errorReport:foo \
Reid Klecknerc00927c2015-02-25 19:17:50 +0000234// RUN: /Fdfoo \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000235// RUN: /FS \
Hans Wennborg951f1cc2014-12-13 22:13:23 +0000236// RUN: /Gd \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000237// RUN: /GF \
238// RUN: /GS- \
239// RUN: /kernel- \
240// RUN: /nologo \
241// RUN: /Ob1 \
242// RUN: /Ob2 \
Hans Wennborge2155942015-03-02 22:09:05 +0000243// RUN: /openmp- \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000244// RUN: /RTC1 \
245// RUN: /sdl \
246// RUN: /sdl- \
247// RUN: /vmg \
Hans Wennborg1fda2162014-12-13 22:44:46 +0000248// RUN: /volatile:iso \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000249// RUN: /w12345 \
250// RUN: /wd1234 \
Hans Wennborg05d50a92014-11-14 18:24:08 +0000251// RUN: /Zo \
252// RUN: /Zo- \
Hans Wennborg5e91ef62014-03-28 20:45:05 +0000253// RUN: -### -- %s 2>&1 | FileCheck -check-prefix=IGNORED %s
254// IGNORED-NOT: argument unused during compilation
Hans Wennborg05d50a92014-11-14 18:24:08 +0000255// IGNORED-NOT: no such file or directory
Hans Wennborge2155942015-03-02 22:09:05 +0000256// Don't confuse /openmp- with the /o flag:
257// IGNORED-NOT: "-o" "penmp-.obj"
Hans Wennborg96d54842013-08-02 22:24:50 +0000258
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000259// Ignored options and compile-only options are ignored for link jobs.
Hans Wennborg1f849802013-09-17 00:50:43 +0000260// RUN: touch %t.obj
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000261// RUN: %clang_cl /nologo -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s
262// RUN: %clang_cl /Dfoo -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s
263// RUN: %clang_cl /MD -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s
264// LINKUNUSED-NOT: argument unused during compilation
265
Chandler Carruth576a3692013-09-05 10:09:03 +0000266// Support ignoring warnings about unused arguments.
267// RUN: %clang_cl /Abracadabra -Qunused-arguments -### -- %s 2>&1 | FileCheck -check-prefix=UNUSED %s
Hans Wennborg5e91ef62014-03-28 20:45:05 +0000268// UNUSED-NOT: argument unused during compilation
Chandler Carruth576a3692013-09-05 10:09:03 +0000269
Hans Wennborg96d54842013-08-02 22:24:50 +0000270// Unsupported but parsed options. Check that we don't error on them.
271// (/Zs is for syntax-only)
Hans Wennborg444c37d2013-11-15 18:29:58 +0000272// RUN: %clang_cl /Zs \
273// RUN: /AIfoo \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000274// RUN: /clr:pure \
275// RUN: /docname \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000276// RUN: /EHsc \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000277// RUN: /F \
278// RUN: /FA \
279// RUN: /FAc \
280// RUN: /Fafilename \
281// RUN: /FAs \
282// RUN: /FAu \
283// RUN: /favor:blend \
284// RUN: /FC \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000285// RUN: /Fifoo \
286// RUN: /Fmfoo \
287// RUN: /FpDebug\main.pch \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000288// RUN: /Frfoo \
289// RUN: /FRfoo \
290// RUN: /FU foo \
291// RUN: /Fx \
292// RUN: /G1 \
293// RUN: /G2 \
294// RUN: /GA \
295// RUN: /Gd \
296// RUN: /Ge \
297// RUN: /Gh \
298// RUN: /GH \
299// RUN: /GL \
300// RUN: /GL- \
301// RUN: /Gm \
302// RUN: /Gm- \
303// RUN: /Gr \
304// RUN: /GS \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000305// RUN: /GT \
Hans Wennborgd6e069f2015-11-04 16:11:56 +0000306// RUN: /guard:cf \
307// RUN: /guard:cf- \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000308// RUN: /GX \
Hans Wennborg92391ce2014-12-13 22:06:23 +0000309// RUN: /Gv \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000310// RUN: /Gz \
311// RUN: /GZ \
312// RUN: /H \
313// RUN: /homeparams \
314// RUN: /hotpatch \
315// RUN: /kernel \
316// RUN: /LN \
317// RUN: /MP \
318// RUN: /o foo.obj \
319// RUN: /ofoo.obj \
320// RUN: /openmp \
321// RUN: /Qfast_transcendentals \
322// RUN: /QIfist \
323// RUN: /Qimprecise_fwaits \
324// RUN: /Qpar \
325// RUN: /Qvec-report:2 \
326// RUN: /u \
327// RUN: /V \
Hans Wennborg1fda2162014-12-13 22:44:46 +0000328// RUN: /volatile:ms \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000329// RUN: /wfoo \
330// RUN: /WL \
331// RUN: /Wp64 \
332// RUN: /X \
333// RUN: /Y- \
334// RUN: /Yc \
335// RUN: /Ycstdafx.h \
336// RUN: /Yd \
337// RUN: /Yl- \
338// RUN: /Ylfoo \
339// RUN: /Yustdafx.h \
340// RUN: /Z7 \
341// RUN: /Za \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000342// RUN: /Ze \
343// RUN: /Zg \
344// RUN: /Zi \
345// RUN: /ZI \
346// RUN: /Zl \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000347// RUN: /ZW:nostdlib \
348// RUN: -- %s 2>&1
Hans Wennborgc0fbccc2013-08-19 18:32:59 +0000349
350// We support -Xclang for forwarding options to cc1.
351// RUN: %clang_cl -Xclang hellocc1 -### -- %s 2>&1 | FileCheck -check-prefix=Xclang %s
352// Xclang: "-cc1"
353// Xclang: "hellocc1"
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000354
David Majnemerf6072342014-07-01 22:24:56 +0000355// RTTI is on by default. /GR- controls -fno-rtti-data.
356// RUN: %clang_cl /c /GR- -### -- %s 2>&1 | FileCheck -check-prefix=NoRTTI %s
357// NoRTTI: "-fno-rtti-data"
358// NoRTTI-NOT: "-fno-rtti"
Hans Wennborg7b0dcef2014-02-25 18:36:22 +0000359// RUN: %clang_cl /c /GR -### -- %s 2>&1 | FileCheck -check-prefix=RTTI %s
David Majnemerf6072342014-07-01 22:24:56 +0000360// RTTI-NOT: "-fno-rtti-data"
Hans Wennborg7b0dcef2014-02-25 18:36:22 +0000361// RTTI-NOT: "-fno-rtti"
362
David Majnemerc371ff02015-03-22 08:39:22 +0000363// thread safe statics are off for versions < 19.
364// RUN: %clang_cl /c -### -- %s 2>&1 | FileCheck -check-prefix=NoThreadSafeStatics %s
365// RUN: %clang_cl /Zc:threadSafeInit /Zc:threadSafeInit- /c -### -- %s 2>&1 | FileCheck -check-prefix=NoThreadSafeStatics %s
366// NoThreadSafeStatics: "-fno-threadsafe-statics"
367
368// RUN: %clang_cl /Zc:threadSafeInit /c -### -- %s 2>&1 | FileCheck -check-prefix=ThreadSafeStatics %s
369// ThreadSafeStatics-NOT: "-fno-threadsafe-statics"
370
Reid Kleckner124955a2015-08-05 18:51:13 +0000371// RUN: %clang_cl /Zi /c -### -- %s 2>&1 | FileCheck -check-prefix=Zi %s
Reid Kleckner124955a2015-08-05 18:51:13 +0000372// Zi: "-gcodeview"
Douglas Katzman3459ce22015-10-08 04:24:12 +0000373// Zi: "-debug-info-kind=line-tables-only"
Reid Kleckner124955a2015-08-05 18:51:13 +0000374
375// RUN: %clang_cl /Z7 /c -### -- %s 2>&1 | FileCheck -check-prefix=Z7 %s
Reid Kleckner124955a2015-08-05 18:51:13 +0000376// Z7: "-gcodeview"
Douglas Katzman3459ce22015-10-08 04:24:12 +0000377// Z7: "-debug-info-kind=line-tables-only"
Reid Kleckner124955a2015-08-05 18:51:13 +0000378
Douglas Katzman3459ce22015-10-08 04:24:12 +0000379// This test was super sneaky: "/Z7" means "line-tables", but "-gdwarf" occurs
380// later on the command line, so it should win. Interestingly the cc1 arguments
381// came out right, but had wrong semantics, because an invariant assumed by
382// CompilerInvocation was violated: it expects that at most one of {gdwarfN,
383// line-tables-only} appear. If you assume that, then you can safely use
384// Args.hasArg to test whether a boolean flag is present without caring
385// where it appeared. And for this test, it appeared to the left of -gdwarf
386// which made it "win". This test could not detect that bug.
Reid Kleckner124955a2015-08-05 18:51:13 +0000387// RUN: %clang_cl /Z7 -gdwarf /c -### -- %s 2>&1 | FileCheck -check-prefix=Z7_gdwarf %s
Reid Kleckner124955a2015-08-05 18:51:13 +0000388// Z7_gdwarf: "-gcodeview"
Douglas Katzman3459ce22015-10-08 04:24:12 +0000389// Z7_gdwarf: "-debug-info-kind=limited"
390// Z7_gdwarf: "-dwarf-version=4"
Reid Kleckner124955a2015-08-05 18:51:13 +0000391
David Majnemer8db91762015-05-18 04:49:30 +0000392// RUN: %clang_cl -fmsc-version=1800 -TP -### -- %s 2>&1 | FileCheck -check-prefix=CXX11 %s
393// CXX11: -std=c++11
394
395// RUN: %clang_cl -fmsc-version=1900 -TP -### -- %s 2>&1 | FileCheck -check-prefix=CXX14 %s
396// CXX14: -std=c++14
397
David Majnemer3a4f9582015-08-10 18:16:32 +0000398// RUN: env CL="/Gy" %clang_cl -### -- %s 2>&1 | FileCheck -check-prefix=ENV-CL %s
399// ENV-CL: "-ffunction-sections"
400
401// RUN: env CL="/Gy" _CL_="/Gy- -- %s" %clang_cl -### 2>&1 | FileCheck -check-prefix=ENV-_CL_ %s
402// ENV-_CL_-NOT: "-ffunction-sections"
403
Hans Wennborg8a7c47f2014-07-16 16:03:56 +0000404// Accept "core" clang options.
Hans Wennborgc296b042015-04-11 11:44:44 +0000405// (/Zs is for syntax-only, -Werror makes it fail hard on unknown options)
Hans Wennborgdb829de2014-07-16 16:29:00 +0000406// RUN: %clang_cl \
407// RUN: --driver-mode=cl \
Hans Wennborgbec52352015-04-11 12:27:56 +0000408// RUN: -fcolor-diagnostics \
409// RUN: -fno-color-diagnostics \
Hans Wennborg7aeeb922015-04-12 07:12:19 +0000410// RUN: -fdiagnostics-color \
411// RUN: -fno-diagnostics-color \
Hans Wennborg0260ee12015-04-21 23:12:03 +0000412// RUN: -fdiagnostics-parseable-fixits \
Hans Wennborgdb829de2014-07-16 16:29:00 +0000413// RUN: -ferror-limit=10 \
Hans Wennborg8a7c47f2014-07-16 16:03:56 +0000414// RUN: -fmsc-version=1800 \
Hans Wennborgdb829de2014-07-16 16:29:00 +0000415// RUN: -fno-strict-aliasing \
416// RUN: -fstrict-aliasing \
Hans Wennborg5615f6b2015-04-15 10:02:21 +0000417// RUN: -fsyntax-only \
Hans Wennborg1f53eb62015-10-08 23:13:28 +0000418// RUN: -fms-compatibility \
419// RUN: -fno-ms-compatibility \
420// RUN: -fms-extensions \
421// RUN: -fno-ms-extensions \
Hans Wennborgdb829de2014-07-16 16:29:00 +0000422// RUN: -mllvm -disable-llvm-optzns \
Hans Wennborgc296b042015-04-11 11:44:44 +0000423// RUN: -Wunused-variable \
424// RUN: -fmacro-backtrace-limit=0 \
425// RUN: -Werror /Zs -- %s 2>&1
Hans Wennborg8a7c47f2014-07-16 16:03:56 +0000426
Hans Wennborg65a008682013-10-10 22:36:20 +0000427
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000428void f() { }