blob: b8a0166e7ad31190a38d5f86407fb2d83470649d [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
Hans Wennborg883522b2017-04-27 17:19:07 +000017// RUN: %clang_cl /d1reportAllClassLayout -### -- %s 2>&1 | FileCheck -check-prefix=d1reportAllClassLayout %s
18// d1reportAllClassLayout: -fdump-record-layouts
19
Hans Wennborg94d6a712016-01-12 23:31:58 +000020// RUN: %clang_cl /Dfoo=bar /D bar=baz /DMYDEF#value /DMYDEF2=foo#bar /DMYDEF3#a=b /DMYDEF4# \
Hans Wennborg21d73d22016-01-12 23:17:03 +000021// RUN: -### -- %s 2>&1 | FileCheck -check-prefix=D %s
Hans Wennborg96d54842013-08-02 22:24:50 +000022// D: "-D" "foo=bar"
Hans Wennborg21d73d22016-01-12 23:17:03 +000023// D: "-D" "bar=baz"
24// D: "-D" "MYDEF=value"
25// D: "-D" "MYDEF2=foo#bar"
26// D: "-D" "MYDEF3=a=b"
Hans Wennborg94d6a712016-01-12 23:31:58 +000027// D: "-D" "MYDEF4="
Hans Wennborg96d54842013-08-02 22:24:50 +000028
Hans Wennborge0053472013-12-20 18:40:46 +000029// RUN: %clang_cl /E -### -- %s 2>&1 | FileCheck -check-prefix=E %s
30// E: "-E"
31// E: "-o" "-"
32
Hans Wennborge50cec32014-06-13 20:59:54 +000033// RUN: %clang_cl /EP -### -- %s 2>&1 | FileCheck -check-prefix=EP %s
34// EP: "-E"
35// EP: "-P"
36// EP: "-o" "-"
37
Hans Wennborg7a2e5c22015-04-08 22:55:09 +000038// RUN: %clang_cl /fp:fast /fp:except -### -- %s 2>&1 | FileCheck -check-prefix=fpexcept %s
39// fpexcept-NOT: -menable-unsafe-fp-math
40
41// RUN: %clang_cl /fp:fast /fp:except /fp:except- -### -- %s 2>&1 | FileCheck -check-prefix=fpexcept_ %s
42// fpexcept_: -menable-unsafe-fp-math
43
44// RUN: %clang_cl /fp:precise /fp:fast -### -- %s 2>&1 | FileCheck -check-prefix=fpfast %s
45// fpfast: -menable-unsafe-fp-math
46// fpfast: -ffast-math
47
48// RUN: %clang_cl /fp:fast /fp:precise -### -- %s 2>&1 | FileCheck -check-prefix=fpprecise %s
49// fpprecise-NOT: -menable-unsafe-fp-math
50// fpprecise-NOT: -ffast-math
51
52// RUN: %clang_cl /fp:fast /fp:strict -### -- %s 2>&1 | FileCheck -check-prefix=fpstrict %s
53// fpstrict-NOT: -menable-unsafe-fp-math
54// fpstrict-NOT: -ffast-math
55
Adrian McCarthy084148f2016-08-25 18:24:35 +000056// RUN: %clang_cl /Z7 -gcolumn-info -### -- %s 2>&1 | FileCheck -check-prefix=gcolumn %s
57// gcolumn: -dwarf-column-info
58
59// RUN: %clang_cl /Z7 -gno-column-info -### -- %s 2>&1 | FileCheck -check-prefix=gnocolumn %s
60// gnocolumn-NOT: -dwarf-column-info
61
62// RUN: %clang_cl /Z7 -### -- %s 2>&1 | FileCheck -check-prefix=gdefcolumn %s
63// gdefcolumn-NOT: -dwarf-column-info
64
Bob Haarman2fae56f2016-11-30 03:25:36 +000065// RUN: %clang_cl -### /FA -fprofile-instr-generate -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-GENERATE %s
66// RUN: %clang_cl -### /FA -fprofile-instr-generate=/tmp/somefile.profraw -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-GENERATE-FILE %s
67// RUN: %clang_cl -### /FA -fprofile-instr-generate -fprofile-instr-use -- %s 2>&1 | FileCheck -check-prefix=CHECK-NO-MIX-GEN-USE %s
68// RUN: %clang_cl -### /FA -fprofile-instr-generate -fprofile-instr-use=file -- %s 2>&1 | FileCheck -check-prefix=CHECK-NO-MIX-GEN-USE %s
69// CHECK-PROFILE-GENERATE: "-fprofile-instrument=clang"
70// CHECK-PROFILE-GENERATE-FILE: "-fprofile-instrument-path=/tmp/somefile.profraw"
71// CHECK-NO-MIX-GEN-USE: '{{[a-z=-]*}}' not allowed with '{{[a-z=-]*}}'
72
73// RUN: %clang_cl -### /FA -fprofile-instr-use -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-USE %s
74// RUN: %clang_cl -### /FA -fprofile-instr-use=/tmp/somefile.prof -- %s 2>&1 | FileCheck -check-prefix=CHECK-PROFILE-USE-FILE %s
75// CHECK-PROFILE-USE: "-fprofile-instrument-use-path=default.profdata"
76// CHECK-PROFILE-USE-FILE: "-fprofile-instrument-use-path=/tmp/somefile.prof"
77
David Majnemere95f3bd2015-05-20 04:39:56 +000078// RUN: %clang_cl /GA -### -- %s 2>&1 | FileCheck -check-prefix=GA %s
79// GA: -ftls-model=local-exec
80
Hans Wennborg96d54842013-08-02 22:24:50 +000081// RTTI is on by default; just check that we don't error.
82// RUN: %clang_cl /Zs /GR -- %s 2>&1
83
84// RUN: %clang_cl /GR- -### -- %s 2>&1 | FileCheck -check-prefix=GR_ %s
85// GR_: -fno-rtti
86
Etienne Bergerone28e7f22016-06-15 20:34:33 +000087// Security Buffer Check is on by default.
88// RUN: %clang_cl -### -- %s 2>&1 | FileCheck -check-prefix=GS-default %s
89// GS-default: "-stack-protector" "2"
90
91// RUN: %clang_cl /GS -### -- %s 2>&1 | FileCheck -check-prefix=GS %s
92// GS: "-stack-protector" "2"
93
94// RUN: %clang_cl /GS- -### -- %s 2>&1 | FileCheck -check-prefix=GS_ %s
95// GS_-NOT: -stack-protector
96
David Majnemerda39ab22014-03-23 17:47:22 +000097// RUN: %clang_cl /Gy -### -- %s 2>&1 | FileCheck -check-prefix=Gy %s
98// Gy: -ffunction-sections
99
100// RUN: %clang_cl /Gy /Gy- -### -- %s 2>&1 | FileCheck -check-prefix=Gy_ %s
101// Gy_-NOT: -ffunction-sections
102
Hans Wennborg77dc2362015-01-20 19:45:50 +0000103// RUN: %clang_cl /Gs -### -- %s 2>&1 | FileCheck -check-prefix=Gs %s
104// Gs: "-mstack-probe-size=0"
105// RUN: %clang_cl /Gs0 -### -- %s 2>&1 | FileCheck -check-prefix=Gs0 %s
106// Gs0: "-mstack-probe-size=0"
107// RUN: %clang_cl /Gs4096 -### -- %s 2>&1 | FileCheck -check-prefix=Gs4096 %s
108// Gs4096: "-mstack-probe-size=4096"
109
David Majnemerdc7a47c2014-04-07 16:14:38 +0000110// RUN: %clang_cl /Gw -### -- %s 2>&1 | FileCheck -check-prefix=Gw %s
111// Gw: -fdata-sections
112
113// RUN: %clang_cl /Gw /Gw- -### -- %s 2>&1 | FileCheck -check-prefix=Gw_ %s
114// Gw_-NOT: -fdata-sections
115
Reid Kleckneraf1acd92013-09-26 17:41:14 +0000116// RUN: %clang_cl /Imyincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_I %s
117// RUN: %clang_cl /I myincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_I %s
118// SLASH_I: "-I" "myincludedir"
Hans Wennborg96d54842013-08-02 22:24:50 +0000119
Nico Weberfd3e1ad2016-04-12 19:04:37 +0000120// RUN: %clang_cl /imsvcmyincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_imsvc %s
121// RUN: %clang_cl /imsvc myincludedir -### -- %s 2>&1 | FileCheck -check-prefix=SLASH_imsvc %s
122// Clang's resource header directory should be first:
Ismail Donmezf677cd52016-04-14 15:32:24 +0000123// SLASH_imsvc: "-internal-isystem" "{{[^"]*}}lib{{(64)?/|\\\\}}clang{{[^"]*}}include"
Nico Weberfd3e1ad2016-04-12 19:04:37 +0000124// SLASH_imsvc: "-internal-isystem" "myincludedir"
125
Hans Wennborg96d54842013-08-02 22:24:50 +0000126// RUN: %clang_cl /J -### -- %s 2>&1 | FileCheck -check-prefix=J %s
127// J: -fno-signed-char
128
129// RUN: %clang_cl /Ofoo -### -- %s 2>&1 | FileCheck -check-prefix=O %s
David Majnemer015ce0f2015-07-27 07:32:11 +0000130// O: /Ofoo
Hans Wennborg96d54842013-08-02 22:24:50 +0000131
132// RUN: %clang_cl /Ob0 -### -- %s 2>&1 | FileCheck -check-prefix=Ob0 %s
133// Ob0: -fno-inline
134
Hans Wennborg7a008882016-05-24 20:40:51 +0000135// RUN: %clang_cl /Ob2 -### -- %s 2>&1 | FileCheck -check-prefix=Ob2 %s
Hans Wennborg3270bdb2016-05-24 21:23:29 +0000136// RUN: %clang_cl /Odb2 -### -- %s 2>&1 | FileCheck -check-prefix=Ob2 %s
Hans Wennborgdebfed92016-05-25 00:43:45 +0000137// RUN: %clang_cl /O2 /Ob2 -### -- %s 2>&1 | FileCheck -check-prefix=Ob2 %s
138// Ob2-NOT: warning: argument unused during compilation: '/O2'
Hans Wennborg7a008882016-05-24 20:40:51 +0000139// Ob2: -finline-functions
140
Hans Wennborg44d061a2016-06-22 16:56:16 +0000141// RUN: %clang_cl /Ob1 -### -- %s 2>&1 | FileCheck -check-prefix=Ob1 %s
142// RUN: %clang_cl /Odb1 -### -- %s 2>&1 | FileCheck -check-prefix=Ob1 %s
143// Ob1: -finline-hint-functions
144
Hans Wennborg96d54842013-08-02 22:24:50 +0000145// RUN: %clang_cl /Od -### -- %s 2>&1 | FileCheck -check-prefix=Od %s
146// Od: -O0
147
Hans Wennborg56eb4b62013-08-08 23:44:01 +0000148// RUN: %clang_cl /Oi- /Oi -### -- %s 2>&1 | FileCheck -check-prefix=Oi %s
149// Oi-NOT: -fno-builtin
150
151// RUN: %clang_cl /Oi- -### -- %s 2>&1 | FileCheck -check-prefix=Oi_ %s
152// Oi_: -fno-builtin
153
Saleem Abdulrasool5860fe12015-10-03 07:15:28 +0000154// RUN: %clang_cl /Os --target=i686-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Os %s
155// 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 +0000156// Os-NOT: -mdisable-fp-elim
157// Os: -momit-leaf-frame-pointer
Hans Wennborg96d54842013-08-02 22:24:50 +0000158// Os: -Os
159
Saleem Abdulrasool5860fe12015-10-03 07:15:28 +0000160// RUN: %clang_cl /Ot --target=i686-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Ot %s
161// 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 +0000162// Ot-NOT: -mdisable-fp-elim
163// Ot: -momit-leaf-frame-pointer
Hans Wennborg96d54842013-08-02 22:24:50 +0000164// Ot: -O2
165
Saleem Abdulrasool5860fe12015-10-03 07:15:28 +0000166// RUN: %clang_cl /Ox --target=i686-pc-windows-msvc -### -- %s 2>&1 | FileCheck -check-prefix=Ox %s
167// 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 +0000168// Ox-NOT: -mdisable-fp-elim
169// Ox: -momit-leaf-frame-pointer
170// Ox: -O2
171
David Majnemer7ab76f22015-08-25 00:46:45 +0000172// RUN: %clang_cl --target=i686-pc-win32 /O2sy- -### -- %s 2>&1 | FileCheck -check-prefix=PR24003 %s
David Majnemer015ce0f2015-07-27 07:32:11 +0000173// PR24003: -mdisable-fp-elim
174// PR24003: -momit-leaf-frame-pointer
175// PR24003: -Os
Hans Wennborg96d54842013-08-02 22:24:50 +0000176
Nico Weber9c3fca32016-03-23 15:37:41 +0000177// RUN: %clang_cl --target=i686-pc-win32 -Werror /Oy- /O2 -### -- %s 2>&1 | FileCheck -check-prefix=Oy_2 %s
David Majnemer259d71a2016-01-21 23:01:11 +0000178// Oy_2: -momit-leaf-frame-pointer
179// Oy_2: -O2
180
Reid Klecknerf6d65df2017-10-03 00:14:03 +0000181// RUN: %clang_cl --target=i686-pc-win32 -Werror /O2 /O2 -### -- %s 2>&1 | FileCheck -check-prefix=O2O2 %s
182// O2O2: "-O2"
183
Nico Weber9c3fca32016-03-23 15:37:41 +0000184// RUN: %clang_cl /Zs -Werror /Oy -- %s 2>&1
Hans Wennborg96d54842013-08-02 22:24:50 +0000185
Nico Weber9c3fca32016-03-23 15:37:41 +0000186// RUN: %clang_cl --target=i686-pc-win32 -Werror /Oy- -### -- %s 2>&1 | FileCheck -check-prefix=Oy_ %s
Hans Wennborg96d54842013-08-02 22:24:50 +0000187// Oy_: -mdisable-fp-elim
188
David Majnemer87b853c2015-05-14 05:19:17 +0000189// RUN: %clang_cl /Qvec -### -- %s 2>&1 | FileCheck -check-prefix=Qvec %s
190// Qvec: -vectorize-loops
191
192// RUN: %clang_cl /Qvec /Qvec- -### -- %s 2>&1 | FileCheck -check-prefix=Qvec_ %s
193// Qvec_-NOT: -vectorize-loops
194
Hans Wennborg0fd62072013-08-09 00:32:23 +0000195// RUN: %clang_cl /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes %s
196// showIncludes: --show-includes
197
Hans Wennborg8858a032014-07-21 23:42:07 +0000198// RUN: %clang_cl /E /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes_E %s
199// RUN: %clang_cl /EP /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes_E %s
Erich Keane87baae22017-10-20 19:18:30 +0000200// RUN: %clang_cl /E /EP /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes_E %s
Hans Wennborg8858a032014-07-21 23:42:07 +0000201// showIncludes_E: warning: argument unused during compilation: '--show-includes'
202
Erich Keane87baae22017-10-20 19:18:30 +0000203// RUN: %clang_cl /EP /P /showIncludes -### -- %s 2>&1 | FileCheck -check-prefix=showIncludes_E_And_P %s
204// showIncludes_E_And_P-NOT: warning: argument unused during compilation: '--show-includes'
205
Nico Weber97f446c2016-08-23 16:47:09 +0000206// /source-charset: should warn on everything except UTF-8.
207// RUN: %clang_cl /source-charset:utf-16 -### -- %s 2>&1 | FileCheck -check-prefix=source-charset-utf-16 %s
208// source-charset-utf-16: invalid value 'utf-16'
209
Nico Weberebe8d622016-08-26 21:11:43 +0000210// /execution-charset: should warn on everything except UTF-8.
211// RUN: %clang_cl /execution-charset:utf-16 -### -- %s 2>&1 | FileCheck -check-prefix=execution-charset-utf-16 %s
212// execution-charset-utf-16: invalid value 'utf-16'
213//
Hans Wennborg96d54842013-08-02 22:24:50 +0000214// RUN: %clang_cl /Umymacro -### -- %s 2>&1 | FileCheck -check-prefix=U %s
215// RUN: %clang_cl /U mymacro -### -- %s 2>&1 | FileCheck -check-prefix=U %s
216// U: "-U" "mymacro"
217
Nico Weber9084adc2016-08-26 21:51:14 +0000218// RUN: %clang_cl /validate-charset -### -- %s 2>&1 | FileCheck -check-prefix=validate-charset %s
219// validate-charset: -Winvalid-source-encoding
220
221// RUN: %clang_cl /validate-charset- -### -- %s 2>&1 | FileCheck -check-prefix=validate-charset_ %s
222// validate-charset_: -Wno-invalid-source-encoding
223
David Majnemerca116412014-03-23 17:47:18 +0000224// RUN: %clang_cl /vd2 -### -- %s 2>&1 | FileCheck -check-prefix=VD2 %s
225// VD2: -vtordisp-mode=2
226
David Majnemer86c318f2014-02-11 21:05:00 +0000227// RUN: %clang_cl /vmg -### -- %s 2>&1 | FileCheck -check-prefix=VMG %s
228// VMG: "-fms-memptr-rep=virtual"
229
230// RUN: %clang_cl /vmg /vms -### -- %s 2>&1 | FileCheck -check-prefix=VMS %s
231// VMS: "-fms-memptr-rep=single"
232
233// RUN: %clang_cl /vmg /vmm -### -- %s 2>&1 | FileCheck -check-prefix=VMM %s
234// VMM: "-fms-memptr-rep=multiple"
235
236// RUN: %clang_cl /vmg /vmv -### -- %s 2>&1 | FileCheck -check-prefix=VMV %s
237// VMV: "-fms-memptr-rep=virtual"
238
239// RUN: %clang_cl /vmg /vmb -### -- %s 2>&1 | FileCheck -check-prefix=VMB %s
240// VMB: '/vmg' not allowed with '/vmb'
241
242// RUN: %clang_cl /vmg /vmm /vms -### -- %s 2>&1 | FileCheck -check-prefix=VMX %s
243// VMX: '/vms' not allowed with '/vmm'
244
David Majnemera5b195a2015-02-14 01:35:12 +0000245// RUN: %clang_cl /volatile:iso -### -- %s 2>&1 | FileCheck -check-prefix=VOLATILE-ISO %s
246// VOLATILE-ISO-NOT: "-fms-volatile"
247
248// RUN: %clang_cl /volatile:ms -### -- %s 2>&1 | FileCheck -check-prefix=VOLATILE-MS %s
249// VOLATILE-MS: "-fms-volatile"
250
Hans Wennborg96d54842013-08-02 22:24:50 +0000251// RUN: %clang_cl /W0 -### -- %s 2>&1 | FileCheck -check-prefix=W0 %s
252// W0: -w
253
254// RUN: %clang_cl /W1 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
255// RUN: %clang_cl /W2 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
256// RUN: %clang_cl /W3 -### -- %s 2>&1 | FileCheck -check-prefix=W1 %s
Nico Weberc8036742015-12-11 22:31:16 +0000257// RUN: %clang_cl /W4 -### -- %s 2>&1 | FileCheck -check-prefix=W4 %s
Reid Klecknerf9b08a32017-11-27 23:42:20 +0000258// RUN: %clang_cl /Wall -### -- %s 2>&1 | FileCheck -check-prefix=Weverything %s
Hans Wennborg96d54842013-08-02 22:24:50 +0000259// W1: -Wall
Nico Weberc8036742015-12-11 22:31:16 +0000260// W4: -WCL4
Reid Klecknerf9b08a32017-11-27 23:42:20 +0000261// Weverything: -Weverything
Hans Wennborg96d54842013-08-02 22:24:50 +0000262
263// RUN: %clang_cl /WX -### -- %s 2>&1 | FileCheck -check-prefix=WX %s
264// WX: -Werror
265
266// RUN: %clang_cl /WX- -### -- %s 2>&1 | FileCheck -check-prefix=WX_ %s
267// WX_: -Wno-error
268
269// RUN: %clang_cl /w -### -- %s 2>&1 | FileCheck -check-prefix=w %s
270// w: -w
271
David Majnemer104fb542014-07-25 17:30:10 +0000272// RUN: %clang_cl /Zp -### -- %s 2>&1 | FileCheck -check-prefix=ZP %s
273// ZP: -fpack-struct=1
274
275// RUN: %clang_cl /Zp2 -### -- %s 2>&1 | FileCheck -check-prefix=ZP2 %s
276// ZP2: -fpack-struct=2
277
Hans Wennborg96d54842013-08-02 22:24:50 +0000278// RUN: %clang_cl /Zs -### -- %s 2>&1 | FileCheck -check-prefix=Zs %s
279// Zs: -fsyntax-only
280
Reid Kleckneraf1acd92013-09-26 17:41:14 +0000281// RUN: %clang_cl /FIasdf.h -### -- %s 2>&1 | FileCheck -check-prefix=FI %s
282// FI: "-include" "asdf.h"
283
Rafael Espindola8c871122013-10-29 19:42:01 +0000284// RUN: %clang_cl /FI asdf.h -### -- %s 2>&1 | FileCheck -check-prefix=FI_ %s
285// FI_: "-include" "asdf.h"
286
David Majnemercd5855e2016-02-29 01:40:36 +0000287// RUN: %clang_cl /TP /c -### -- %s 2>&1 | FileCheck -check-prefix=NO-GX %s
David Majnemera7bdc5a2016-02-22 17:44:51 +0000288// NO-GX-NOT: "-fcxx-exceptions" "-fexceptions"
289
David Majnemercd5855e2016-02-29 01:40:36 +0000290// RUN: %clang_cl /TP /c /GX -### -- %s 2>&1 | FileCheck -check-prefix=GX %s
David Majnemerb8809092016-02-20 09:23:44 +0000291// GX: "-fcxx-exceptions" "-fexceptions"
292
David Majnemercd5855e2016-02-29 01:40:36 +0000293// RUN: %clang_cl /TP /c /GX /GX- -### -- %s 2>&1 | FileCheck -check-prefix=GX_ %s
David Majnemerb8809092016-02-20 09:23:44 +0000294// GX_-NOT: "-fcxx-exceptions" "-fexceptions"
295
Reid Klecknerf3ad7202013-09-03 23:18:43 +0000296// We forward any unrecognized -W diagnostic options to cc1.
297// RUN: %clang_cl -Wunused-pragmas -### -- %s 2>&1 | FileCheck -check-prefix=WJoined %s
298// WJoined: "-cc1"
299// WJoined: "-Wunused-pragmas"
Hans Wennborg96d54842013-08-02 22:24:50 +0000300
Reid Kleckner2a24e3a2014-04-09 20:07:39 +0000301// We recognize -f[no-]strict-aliasing.
302// RUN: %clang_cl -c -### -- %s 2>&1 | FileCheck -check-prefix=DEFAULTSTRICT %s
303// DEFAULTSTRICT: "-relaxed-aliasing"
304// RUN: %clang_cl -c -fstrict-aliasing -### -- %s 2>&1 | FileCheck -check-prefix=STRICT %s
305// STRICT-NOT: "-relaxed-aliasing"
306// RUN: %clang_cl -c -fno-strict-aliasing -### -- %s 2>&1 | FileCheck -check-prefix=NOSTRICT %s
307// NOSTRICT: "-relaxed-aliasing"
308
Reid Kleckner1b576eb2017-01-04 19:15:53 +0000309// We recognize -f[no-]delayed-template-parsing.
Hans Wennborg21793a62017-04-17 21:28:36 +0000310// /Zc:twoPhase[-] has the opposite meaning.
Reid Kleckner1b576eb2017-01-04 19:15:53 +0000311// RUN: %clang_cl -c -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDDEFAULT %s
312// DELAYEDDEFAULT: "-fdelayed-template-parsing"
313// RUN: %clang_cl -c -fdelayed-template-parsing -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDON %s
Hans Wennborg21793a62017-04-17 21:28:36 +0000314// RUN: %clang_cl -c /Zc:twoPhase- -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDON %s
Reid Kleckner1b576eb2017-01-04 19:15:53 +0000315// DELAYEDON: "-fdelayed-template-parsing"
316// RUN: %clang_cl -c -fno-delayed-template-parsing -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDOFF %s
Hans Wennborg21793a62017-04-17 21:28:36 +0000317// RUN: %clang_cl -c /Zc:twoPhase -### -- %s 2>&1 | FileCheck -check-prefix=DELAYEDOFF %s
Reid Kleckner1b576eb2017-01-04 19:15:53 +0000318// DELAYEDOFF-NOT: "-fdelayed-template-parsing"
319
Reid Kleckner9307fba2014-04-04 01:36:55 +0000320// For some warning ids, we can map from MSVC warning to Clang warning.
Nico Weber0d10b2c2015-12-15 17:07:16 +0000321// RUN: %clang_cl -wd4005 -wd4100 -wd4910 -wd4996 -### -- %s 2>&1 | FileCheck -check-prefix=Wno %s
Reid Kleckner469b6bc2015-02-17 23:28:19 +0000322// Wno: "-cc1"
323// Wno: "-Wno-macro-redefined"
Nico Weber0d10b2c2015-12-15 17:07:16 +0000324// Wno: "-Wno-unused-parameter"
Hans Wennborg89e39a72015-06-11 18:14:11 +0000325// Wno: "-Wno-dllexport-explicit-instantiation-decl"
Nico Weber0d10b2c2015-12-15 17:07:16 +0000326// Wno: "-Wno-deprecated-declarations"
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000327
Hans Wennborg96d54842013-08-02 22:24:50 +0000328// Ignored options. Check that we don't get "unused during compilation" errors.
Hans Wennborge2155942015-03-02 22:09:05 +0000329// RUN: %clang_cl /c \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000330// RUN: /analyze- \
Nico Weber4cc796a2015-09-18 20:49:33 +0000331// RUN: /bigobj \
Hans Wennborga41faed2014-12-13 22:24:16 +0000332// RUN: /cgthreads4 \
333// RUN: /cgthreads8 \
Nico Weber4884dcf2016-03-29 19:41:02 +0000334// RUN: /d2FastFail \
Hans Wennborg05d50a92014-11-14 18:24:08 +0000335// RUN: /d2Zi+ \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000336// RUN: /errorReport:foo \
Nico Weberebe8d622016-08-26 21:11:43 +0000337// RUN: /execution-charset:utf-8 \
Nico Weber32b70e02016-03-21 17:19:31 +0000338// RUN: /FC \
Reid Klecknerc00927c2015-02-25 19:17:50 +0000339// RUN: /Fdfoo \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000340// RUN: /FS \
Hans Wennborg951f1cc2014-12-13 22:13:23 +0000341// RUN: /Gd \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000342// RUN: /GF \
343// RUN: /GS- \
344// RUN: /kernel- \
345// RUN: /nologo \
Hans Wennborge2155942015-03-02 22:09:05 +0000346// RUN: /openmp- \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000347// RUN: /RTC1 \
348// RUN: /sdl \
349// RUN: /sdl- \
Nico Weber97f446c2016-08-23 16:47:09 +0000350// RUN: /source-charset:utf-8 \
Nico Weber66a1cbc2016-08-26 21:26:29 +0000351// RUN: /utf-8 \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000352// RUN: /vmg \
Hans Wennborg1fda2162014-12-13 22:44:46 +0000353// RUN: /volatile:iso \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000354// RUN: /w12345 \
355// RUN: /wd1234 \
Hans Wennborg05d50a92014-11-14 18:24:08 +0000356// RUN: /Zo \
357// RUN: /Zo- \
Hans Wennborg5e91ef62014-03-28 20:45:05 +0000358// RUN: -### -- %s 2>&1 | FileCheck -check-prefix=IGNORED %s
359// IGNORED-NOT: argument unused during compilation
Hans Wennborg05d50a92014-11-14 18:24:08 +0000360// IGNORED-NOT: no such file or directory
Hans Wennborge2155942015-03-02 22:09:05 +0000361// Don't confuse /openmp- with the /o flag:
362// IGNORED-NOT: "-o" "penmp-.obj"
Hans Wennborg96d54842013-08-02 22:24:50 +0000363
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000364// Ignored options and compile-only options are ignored for link jobs.
Hans Wennborg1f849802013-09-17 00:50:43 +0000365// RUN: touch %t.obj
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000366// RUN: %clang_cl /nologo -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s
367// RUN: %clang_cl /Dfoo -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s
368// RUN: %clang_cl /MD -### -- %t.obj 2>&1 | FileCheck -check-prefix=LINKUNUSED %s
369// LINKUNUSED-NOT: argument unused during compilation
370
Chandler Carruth576a3692013-09-05 10:09:03 +0000371// Support ignoring warnings about unused arguments.
372// RUN: %clang_cl /Abracadabra -Qunused-arguments -### -- %s 2>&1 | FileCheck -check-prefix=UNUSED %s
Hans Wennborg5e91ef62014-03-28 20:45:05 +0000373// UNUSED-NOT: argument unused during compilation
Chandler Carruth576a3692013-09-05 10:09:03 +0000374
Hans Wennborg96d54842013-08-02 22:24:50 +0000375// Unsupported but parsed options. Check that we don't error on them.
376// (/Zs is for syntax-only)
Hans Wennborg444c37d2013-11-15 18:29:58 +0000377// RUN: %clang_cl /Zs \
378// RUN: /AIfoo \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000379// RUN: /clr:pure \
380// RUN: /docname \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000381// RUN: /EHsc \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000382// RUN: /F \
383// RUN: /FA \
384// RUN: /FAc \
385// RUN: /Fafilename \
386// RUN: /FAs \
387// RUN: /FAu \
388// RUN: /favor:blend \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000389// RUN: /Fifoo \
390// RUN: /Fmfoo \
391// RUN: /FpDebug\main.pch \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000392// RUN: /Frfoo \
393// RUN: /FRfoo \
394// RUN: /FU foo \
395// RUN: /Fx \
396// RUN: /G1 \
397// RUN: /G2 \
398// RUN: /GA \
399// RUN: /Gd \
400// RUN: /Ge \
401// RUN: /Gh \
402// RUN: /GH \
403// RUN: /GL \
404// RUN: /GL- \
405// RUN: /Gm \
406// RUN: /Gm- \
407// RUN: /Gr \
408// RUN: /GS \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000409// RUN: /GT \
Hans Wennborgd6e069f2015-11-04 16:11:56 +0000410// RUN: /guard:cf \
411// RUN: /guard:cf- \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000412// RUN: /GX \
Hans Wennborg92391ce2014-12-13 22:06:23 +0000413// RUN: /Gv \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000414// RUN: /Gz \
415// RUN: /GZ \
416// RUN: /H \
417// RUN: /homeparams \
418// RUN: /hotpatch \
419// RUN: /kernel \
420// RUN: /LN \
421// RUN: /MP \
422// RUN: /o foo.obj \
423// RUN: /ofoo.obj \
424// RUN: /openmp \
425// RUN: /Qfast_transcendentals \
426// RUN: /QIfist \
427// RUN: /Qimprecise_fwaits \
428// RUN: /Qpar \
429// RUN: /Qvec-report:2 \
430// RUN: /u \
431// RUN: /V \
Hans Wennborg1fda2162014-12-13 22:44:46 +0000432// RUN: /volatile:ms \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000433// RUN: /wfoo \
434// RUN: /WL \
435// RUN: /Wp64 \
436// RUN: /X \
437// RUN: /Y- \
438// RUN: /Yc \
439// RUN: /Ycstdafx.h \
440// RUN: /Yd \
441// RUN: /Yl- \
442// RUN: /Ylfoo \
443// RUN: /Yustdafx.h \
444// RUN: /Z7 \
445// RUN: /Za \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000446// RUN: /Ze \
447// RUN: /Zg \
448// RUN: /Zi \
449// RUN: /ZI \
450// RUN: /Zl \
Hans Wennborg444c37d2013-11-15 18:29:58 +0000451// RUN: /ZW:nostdlib \
452// RUN: -- %s 2>&1
Hans Wennborgc0fbccc2013-08-19 18:32:59 +0000453
454// We support -Xclang for forwarding options to cc1.
455// RUN: %clang_cl -Xclang hellocc1 -### -- %s 2>&1 | FileCheck -check-prefix=Xclang %s
456// Xclang: "-cc1"
457// Xclang: "hellocc1"
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000458
Hans Wennborg091f1b62017-01-27 17:09:41 +0000459// Files under /Users are often confused with the /U flag. (This could happen
460// for other flags too, but this is the one people run into.)
461// RUN: %clang_cl /c /Users/me/myfile.c -### 2>&1 | FileCheck -check-prefix=SlashU %s
462// SlashU: warning: '/Users/me/myfile.c' treated as the '/U' option
463// SlashU: note: Use '--' to treat subsequent arguments as filenames
464
David Majnemerf6072342014-07-01 22:24:56 +0000465// RTTI is on by default. /GR- controls -fno-rtti-data.
466// RUN: %clang_cl /c /GR- -### -- %s 2>&1 | FileCheck -check-prefix=NoRTTI %s
467// NoRTTI: "-fno-rtti-data"
468// NoRTTI-NOT: "-fno-rtti"
Hans Wennborg7b0dcef2014-02-25 18:36:22 +0000469// RUN: %clang_cl /c /GR -### -- %s 2>&1 | FileCheck -check-prefix=RTTI %s
David Majnemerf6072342014-07-01 22:24:56 +0000470// RTTI-NOT: "-fno-rtti-data"
Hans Wennborg7b0dcef2014-02-25 18:36:22 +0000471// RTTI-NOT: "-fno-rtti"
472
David Majnemerc371ff02015-03-22 08:39:22 +0000473// thread safe statics are off for versions < 19.
Adrian McCarthye4b26fc2016-05-13 23:20:11 +0000474// RUN: %clang_cl /c -### -fms-compatibility-version=18 -- %s 2>&1 | FileCheck -check-prefix=NoThreadSafeStatics %s
David Majnemerc371ff02015-03-22 08:39:22 +0000475// RUN: %clang_cl /Zc:threadSafeInit /Zc:threadSafeInit- /c -### -- %s 2>&1 | FileCheck -check-prefix=NoThreadSafeStatics %s
476// NoThreadSafeStatics: "-fno-threadsafe-statics"
477
478// RUN: %clang_cl /Zc:threadSafeInit /c -### -- %s 2>&1 | FileCheck -check-prefix=ThreadSafeStatics %s
479// ThreadSafeStatics-NOT: "-fno-threadsafe-statics"
480
Reid Kleckner124955a2015-08-05 18:51:13 +0000481// RUN: %clang_cl /Zi /c -### -- %s 2>&1 | FileCheck -check-prefix=Zi %s
Reid Kleckner124955a2015-08-05 18:51:13 +0000482// Zi: "-gcodeview"
Reid Kleckner9ce06a4a2016-02-10 21:28:38 +0000483// Zi: "-debug-info-kind=limited"
Reid Kleckner124955a2015-08-05 18:51:13 +0000484
485// RUN: %clang_cl /Z7 /c -### -- %s 2>&1 | FileCheck -check-prefix=Z7 %s
Reid Kleckner124955a2015-08-05 18:51:13 +0000486// Z7: "-gcodeview"
Reid Kleckner9ce06a4a2016-02-10 21:28:38 +0000487// Z7: "-debug-info-kind=limited"
Reid Kleckner124955a2015-08-05 18:51:13 +0000488
David Majnemer58fab352016-07-09 21:49:16 +0000489// RUN: %clang_cl /Zd /c -### -- %s 2>&1 | FileCheck -check-prefix=Z7GMLT %s
Reid Kleckner72a9d152016-03-18 18:42:56 +0000490// Z7GMLT: "-gcodeview"
491// Z7GMLT: "-debug-info-kind=line-tables-only"
492
Reid Klecknerbab5a5d2016-08-09 17:23:56 +0000493// RUN: %clang_cl -gline-tables-only /c -### -- %s 2>&1 | FileCheck -check-prefix=ZGMLT %s
494// ZGMLT: "-gcodeview"
495// ZGMLT: "-debug-info-kind=line-tables-only"
496
David Majnemer2b9349d2015-12-21 22:09:34 +0000497// RUN: %clang_cl /c -### -- %s 2>&1 | FileCheck -check-prefix=BreproDefault %s
498// BreproDefault: "-mincremental-linker-compatible"
499
500// RUN: %clang_cl /Brepro- /Brepro /c '-###' -- %s 2>&1 | FileCheck -check-prefix=Brepro %s
Nico Weber8531e492016-08-23 19:32:02 +0000501// Brepro-NOT: "-mincremental-linker-compatible"
David Majnemer2b9349d2015-12-21 22:09:34 +0000502
503// RUN: %clang_cl /Brepro /Brepro- /c '-###' -- %s 2>&1 | FileCheck -check-prefix=Brepro_ %s
Nico Weber8531e492016-08-23 19:32:02 +0000504// Brepro_: "-mincremental-linker-compatible"
David Majnemer2b9349d2015-12-21 22:09:34 +0000505
Douglas Katzman3459ce22015-10-08 04:24:12 +0000506// This test was super sneaky: "/Z7" means "line-tables", but "-gdwarf" occurs
507// later on the command line, so it should win. Interestingly the cc1 arguments
508// came out right, but had wrong semantics, because an invariant assumed by
509// CompilerInvocation was violated: it expects that at most one of {gdwarfN,
510// line-tables-only} appear. If you assume that, then you can safely use
511// Args.hasArg to test whether a boolean flag is present without caring
512// where it appeared. And for this test, it appeared to the left of -gdwarf
513// which made it "win". This test could not detect that bug.
Reid Kleckner124955a2015-08-05 18:51:13 +0000514// RUN: %clang_cl /Z7 -gdwarf /c -### -- %s 2>&1 | FileCheck -check-prefix=Z7_gdwarf %s
Reid Kleckner124955a2015-08-05 18:51:13 +0000515// Z7_gdwarf: "-gcodeview"
Douglas Katzman3459ce22015-10-08 04:24:12 +0000516// Z7_gdwarf: "-debug-info-kind=limited"
517// Z7_gdwarf: "-dwarf-version=4"
Reid Kleckner124955a2015-08-05 18:51:13 +0000518
David Majnemer8db91762015-05-18 04:49:30 +0000519// RUN: %clang_cl -fmsc-version=1800 -TP -### -- %s 2>&1 | FileCheck -check-prefix=CXX11 %s
520// CXX11: -std=c++11
521
522// RUN: %clang_cl -fmsc-version=1900 -TP -### -- %s 2>&1 | FileCheck -check-prefix=CXX14 %s
523// CXX14: -std=c++14
524
David Majnemer093012b2016-06-27 02:32:12 +0000525// RUN: %clang_cl -fmsc-version=1900 -TP -std:c++14 -### -- %s 2>&1 | FileCheck -check-prefix=STDCXX14 %s
526// STDCXX14: -std=c++14
527
Martell Malonef6f6a9c2017-10-15 17:27:58 +0000528// RUN: %clang_cl -fmsc-version=1900 -TP -std:c++17 -### -- %s 2>&1 | FileCheck -check-prefix=STDCXX17 %s
Martell Malone4806f702017-10-15 18:01:28 +0000529// STDCXX17: -std=c++17
Martell Malonef6f6a9c2017-10-15 17:27:58 +0000530
David Majnemer093012b2016-06-27 02:32:12 +0000531// RUN: %clang_cl -fmsc-version=1900 -TP -std:c++latest -### -- %s 2>&1 | FileCheck -check-prefix=STDCXXLATEST %s
Martell Malonef6f6a9c2017-10-15 17:27:58 +0000532// STDCXXLATEST: -std=c++2a
David Majnemer093012b2016-06-27 02:32:12 +0000533
David Majnemer3a4f9582015-08-10 18:16:32 +0000534// RUN: env CL="/Gy" %clang_cl -### -- %s 2>&1 | FileCheck -check-prefix=ENV-CL %s
535// ENV-CL: "-ffunction-sections"
536
537// RUN: env CL="/Gy" _CL_="/Gy- -- %s" %clang_cl -### 2>&1 | FileCheck -check-prefix=ENV-_CL_ %s
538// ENV-_CL_-NOT: "-ffunction-sections"
539
Pierre Gousseau209b6e22016-09-06 10:48:27 +0000540// RUN: env CL="%s" _CL_="%s" not %clang --rsp-quoting=windows -c
541
Bob Haarmanaaf51912017-02-27 19:40:19 +0000542// RUN: %clang_cl -### /c -flto -- %s 2>&1 | FileCheck -check-prefix=LTO %s
543// LTO: -flto
544
545// RUN: %clang_cl -### /c -flto=thin -- %s 2>&1 | FileCheck -check-prefix=LTO-THIN %s
546// LTO-THIN: -flto=thin
547
548// RUN: %clang_cl -### -Fe%t.exe -entry:main -flto -- %s 2>&1 | FileCheck -check-prefix=LTO-WITHOUT-LLD %s
549// LTO-WITHOUT-LLD: LTO requires -fuse-ld=lld
550
Hans Wennborg8a7c47f2014-07-16 16:03:56 +0000551// Accept "core" clang options.
Hans Wennborgc296b042015-04-11 11:44:44 +0000552// (/Zs is for syntax-only, -Werror makes it fail hard on unknown options)
Hans Wennborgdb829de2014-07-16 16:29:00 +0000553// RUN: %clang_cl \
554// RUN: --driver-mode=cl \
Hans Wennborgbec52352015-04-11 12:27:56 +0000555// RUN: -fcolor-diagnostics \
556// RUN: -fno-color-diagnostics \
Hans Wennborg7aeeb922015-04-12 07:12:19 +0000557// RUN: -fdiagnostics-color \
558// RUN: -fno-diagnostics-color \
Hans Wennborg0260ee12015-04-21 23:12:03 +0000559// RUN: -fdiagnostics-parseable-fixits \
Hans Wennborgb30f4372016-08-26 15:45:36 +0000560// RUN: -fdiagnostics-absolute-paths \
Hans Wennborgdb829de2014-07-16 16:29:00 +0000561// RUN: -ferror-limit=10 \
Hans Wennborg8a7c47f2014-07-16 16:03:56 +0000562// RUN: -fmsc-version=1800 \
Hans Wennborgdb829de2014-07-16 16:29:00 +0000563// RUN: -fno-strict-aliasing \
564// RUN: -fstrict-aliasing \
Hans Wennborg5615f6b2015-04-15 10:02:21 +0000565// RUN: -fsyntax-only \
Hans Wennborg1f53eb62015-10-08 23:13:28 +0000566// RUN: -fms-compatibility \
567// RUN: -fno-ms-compatibility \
568// RUN: -fms-extensions \
569// RUN: -fno-ms-extensions \
Chandler Carruth5b408112017-01-12 22:40:13 +0000570// RUN: -Xclang -disable-llvm-passes \
Reid Klecknera98496e2016-09-14 22:31:24 +0000571// RUN: -resource-dir asdf \
572// RUN: -resource-dir=asdf \
Hans Wennborgc296b042015-04-11 11:44:44 +0000573// RUN: -Wunused-variable \
574// RUN: -fmacro-backtrace-limit=0 \
Reid Klecknerb6bee512016-09-09 16:42:50 +0000575// RUN: -fstandalone-debug \
576// RUN: -flimit-debug-info \
Hans Wennborg02d03be2016-10-04 21:00:57 +0000577// RUN: -flto \
Nico Weberce2d7492017-10-23 15:54:44 +0000578// RUN: --version \
Hans Wennborgc296b042015-04-11 11:44:44 +0000579// RUN: -Werror /Zs -- %s 2>&1
Hans Wennborg8a7c47f2014-07-16 16:03:56 +0000580
Hans Wennborg65a008682013-10-10 22:36:20 +0000581
Hans Wennborga8ef14f2013-09-17 00:03:41 +0000582void f() { }