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gerrit-public.fairphone.software / toolchain / llvm-project / e2e8b0e009a9905b523e1d8bc30c1488fae2f6d7 / . / clang / test / Driver / arm-mfpu.c
blob: aa7c675163333cdfea8b7a5d2f49a5ff34aa6de2 [file] [log] [blame]
Evgeniy Stepanova7451552012-01-11 12:36:39 +0000[diff] [blame]1// Test that different values of -mfpu pick correct ARM FPU target-feature(s).
2
Sebastian Pop422377c2012-01-20 22:01:23 +0000[diff] [blame]3// RUN: %clang -target arm-linux-eabi %s -### -o %t.o 2>&1 \
Evgeniy Stepanova7451552012-01-11 12:36:39 +0000[diff] [blame]4// RUN: | FileCheck --check-prefix=CHECK-DEFAULT %s
5// CHECK-DEFAULT-NOT: "-target-feature" "+vfp2"
6// CHECK-DEFAULT-NOT: "-target-feature" "+vfp3"
7// CHECK-DEFAULT-NOT: "-target-feature" "+d16"
8// CHECK-DEFAULT-NOT: "-target-feature" "+neon"
9
Sebastian Pop422377c2012-01-20 22:01:23 +0000[diff] [blame]10// RUN: %clang -target arm-linux-eabi -mfpu=fpa %s -### -o %t.o 2>&1 \
Evgeniy Stepanov48af2a92012-01-11 11:21:31 +0000[diff] [blame]11// RUN: | FileCheck --check-prefix=CHECK-FPA %s
Sebastian Pop422377c2012-01-20 22:01:23 +0000[diff] [blame]12// RUN: %clang -target arm-linux-eabi -mfpu=fpe2 %s -### -o %t.o 2>&1 \
Evgeniy Stepanov48af2a92012-01-11 11:21:31 +0000[diff] [blame]13// RUN: | FileCheck --check-prefix=CHECK-FPA %s
Sebastian Pop422377c2012-01-20 22:01:23 +0000[diff] [blame]14// RUN: %clang -target arm-linux-eabi -mfpu=fpe3 %s -### -o %t.o 2>&1 \
Evgeniy Stepanov48af2a92012-01-11 11:21:31 +0000[diff] [blame]15// RUN: | FileCheck --check-prefix=CHECK-FPA %s
Sebastian Pop422377c2012-01-20 22:01:23 +0000[diff] [blame]16// RUN: %clang -target arm-linux-eabi -mfpu=maverick %s -### -o %t.o 2>&1 \
Evgeniy Stepanov48af2a92012-01-11 11:21:31 +0000[diff] [blame]17// RUN: | FileCheck --check-prefix=CHECK-FPA %s
18// CHECK-FPA: "-target-feature" "-vfp2"
19// CHECK-FPA: "-target-feature" "-vfp3"
20// CHECK-FPA: "-target-feature" "-neon"
21
Sebastian Pop422377c2012-01-20 22:01:23 +0000[diff] [blame]22// RUN: %clang -target arm-linux-eabi -mfpu=vfp3-d16 %s -### -o %t.o 2>&1 \
Evgeniy Stepanov48af2a92012-01-11 11:21:31 +0000[diff] [blame]23// RUN: | FileCheck --check-prefix=CHECK-VFP3-D16 %s
Sebastian Pop422377c2012-01-20 22:01:23 +0000[diff] [blame]24// RUN: %clang -target arm-linux-eabi -mfpu=vfpv3-d16 %s -### -o %t.o 2>&1 \
Evgeniy Stepanov48af2a92012-01-11 11:21:31 +0000[diff] [blame]25// RUN: | FileCheck --check-prefix=CHECK-VFP3-D16 %s
26// CHECK-VFP3-D16: "-target-feature" "+vfp3"
27// CHECK-VFP3-D16: "-target-feature" "+d16"
28// CHECK-VFP3-D16: "-target-feature" "-neon"
29
Sebastian Pop422377c2012-01-20 22:01:23 +0000[diff] [blame]30// RUN: %clang -target arm-linux-eabi -mfpu=vfp %s -### -o %t.o 2>&1 \
Evgeniy Stepanov48af2a92012-01-11 11:21:31 +0000[diff] [blame]31// RUN: | FileCheck --check-prefix=CHECK-VFP %s
32// CHECK-VFP: "-target-feature" "+vfp2"
33// CHECK-VFP: "-target-feature" "-neon"
34
Sebastian Pop422377c2012-01-20 22:01:23 +0000[diff] [blame]35// RUN: %clang -target arm-linux-eabi -mfpu=vfp3 %s -### -o %t.o 2>&1 \
Evgeniy Stepanov48af2a92012-01-11 11:21:31 +0000[diff] [blame]36// RUN: | FileCheck --check-prefix=CHECK-VFP3 %s
Sebastian Pop422377c2012-01-20 22:01:23 +0000[diff] [blame]37// RUN: %clang -target arm-linux-eabi -mfpu=vfpv3 %s -### -o %t.o 2>&1 \
Evgeniy Stepanov48af2a92012-01-11 11:21:31 +0000[diff] [blame]38// RUN: | FileCheck --check-prefix=CHECK-VFP3 %s
39// CHECK-VFP3: "-target-feature" "+vfp3"
40// CHECK-VFP3: "-target-feature" "-neon"
41
Artyom Skrobov53b000a82013-11-21 14:04:38 +0000[diff] [blame]42// RUN: %clang -target arm-linux-eabi -mfpu=vfp4 %s -### -o %t.o 2>&1 \
43// RUN: | FileCheck --check-prefix=CHECK-VFP4 %s
44// RUN: %clang -target arm-linux-eabi -mfpu=vfpv4 %s -### -o %t.o 2>&1 \
45// RUN: | FileCheck --check-prefix=CHECK-VFP4 %s
46// CHECK-VFP4: "-target-feature" "+vfp4"
47// CHECK-VFP4: "-target-feature" "-neon"
48
49// RUN: %clang -target arm-linux-eabi -mfpu=vfp4-d16 %s -### -o %t.o 2>&1 \
50// RUN: | FileCheck --check-prefix=CHECK-VFP4-D16 %s
51// RUN: %clang -target arm-linux-eabi -mfpu=vfpv4-d16 %s -### -o %t.o 2>&1 \
52// RUN: | FileCheck --check-prefix=CHECK-VFP4-D16 %s
53// CHECK-VFP4-D16: "-target-feature" "+vfp4"
54// CHECK-VFP4-D16: "-target-feature" "+d16"
55// CHECK-VFP4-D16: "-target-feature" "-neon"
56
Oliver Stannard96601ca2014-02-21 10:39:15 +0000[diff] [blame]57// RUN: %clang -target arm-linux-eabi -mfpu=fp4-sp-d16 %s -### -o %t.o 2>&1 \
58// RUN: | FileCheck --check-prefix=CHECK-FP4-SP-D16 %s
59// RUN: %clang -target arm-linux-eabi -mfpu=fpv4-sp-d16 %s -### -o %t.o 2>&1 \
60// RUN: | FileCheck --check-prefix=CHECK-FP4-SP-D16 %s
61// CHECK-FP4-SP-D16: "-target-feature" "+vfp4"
62// CHECK-FP4-SP-D16: "-target-feature" "+d16"
63// CHECK-FP4-SP-D16: "-target-feature" "+fp-only-sp"
64// CHECK-FP4-SP-D16: "-target-feature" "-neon"
Artyom Skrobov53b000a82013-11-21 14:04:38 +0000[diff] [blame]65
Oliver Stannardbfd3ea32014-10-01 09:03:02 +0000[diff] [blame]66// RUN: %clang -target arm-linux-eabi -mfpu=fp5-sp-d16 %s -### -o %t.o 2>&1 \
67// RUN: | FileCheck --check-prefix=CHECK-FP5-SP-D16 %s
68// RUN: %clang -target arm-linux-eabi -mfpu=fpv5-sp-d16 %s -### -o %t.o 2>&1 \
69// RUN: | FileCheck --check-prefix=CHECK-FP5-SP-D16 %s
70// CHECK-FP5-SP-D16: "-target-feature" "+fp-armv8"
71// CHECK-FP5-SP-D16: "-target-feature" "+fp-only-sp"
72// CHECK-FP5-SP-D16: "-target-feature" "+d16"
73// CHECK-FP5-SP-D16: "-target-feature" "-neon"
74// CHECK-FP5-SP-D16: "-target-feature" "-crypto"
75
76// RUN: %clang -target arm-linux-eabi -mfpu=fp5-dp-d16 %s -### -o %t.o 2>&1 \
77// RUN: | FileCheck --check-prefix=CHECK-FP5-DP-D16 %s
78// RUN: %clang -target arm-linux-eabi -mfpu=fpv5-dp-d16 %s -### -o %t.o 2>&1 \
79// RUN: | FileCheck --check-prefix=CHECK-FP5-DP-D16 %s
80// CHECK-FP5-DP-D16: "-target-feature" "+fp-armv8"
81// CHECK-FP5-DP-D16: "-target-feature" "+d16"
82// CHECK-FP5-DP-D16: "-target-feature" "-neon"
83// CHECK-FP5-DP-D16: "-target-feature" "-crypto"
84
Sebastian Pop422377c2012-01-20 22:01:23 +0000[diff] [blame]85// RUN: %clang -target arm-linux-eabi -mfpu=neon %s -### -o %t.o 2>&1 \
Evgeniy Stepanov48af2a92012-01-11 11:21:31 +0000[diff] [blame]86// RUN: | FileCheck --check-prefix=CHECK-NEON %s
87// CHECK-NEON: "-target-feature" "+neon"
88
Sebastian Pop422377c2012-01-20 22:01:23 +0000[diff] [blame]89// RUN: %clang -target arm-linux-eabi -msoft-float %s -### -o %t.o 2>&1 \
Evgeniy Stepanova7451552012-01-11 12:36:39 +0000[diff] [blame]90// RUN: | FileCheck --check-prefix=CHECK-SOFT-FLOAT %s
91// CHECK-SOFT-FLOAT: "-target-feature" "-neon"
Joey Gouly7db275b2013-06-27 13:19:54 +0000[diff] [blame]92
Amara Emersonecbe18e2014-02-12 10:22:35 +0000[diff] [blame]93// RUN: %clang -target armv8 %s -### 2>&1 \
94// RUN: | FileCheck --check-prefix=CHECK-ARMV8-DEFAULT-SOFT-FP %s
95// CHECK-ARMV8-DEFAULT-SOFT-FP: "-target-feature" "-neon"
96// CHECK-ARMV8-DEFAULT-SOFT-FP: "-target-feature" "-crypto"
97
Bernard Ogdenda13af32013-10-24 18:32:51 +0000[diff] [blame]98// RUN: %clang -target armv8 -mfpu=fp-armv8 %s -### 2>&1 \
99// RUN: | FileCheck --check-prefix=CHECK-ARMV8-SOFT-FLOAT %s
100// CHECK-ARMV8-SOFT-FLOAT: "-target-feature" "+fp-armv8"
Bernard Ogdenda13af32013-10-24 18:32:51 +0000[diff] [blame]101// CHECK-ARMV8-SOFT-FLOAT: "-target-feature" "-neon"
Amara Emersonecbe18e2014-02-12 10:22:35 +0000[diff] [blame]102// CHECK-ARMV8-SOFT-FLOAT: "-target-feature" "-crypto"
Bernard Ogdenda13af32013-10-24 18:32:51 +0000[diff] [blame]103
Joey Gouly7db275b2013-06-27 13:19:54 +0000[diff] [blame]104// RUN: %clang -target armv8-linux-gnueabihf -mfpu=fp-armv8 %s -### 2>&1 \
105// RUN: | FileCheck --check-prefix=CHECK-FP-ARMV8 %s
Bernard Ogden18b57012013-10-29 09:47:51 +0000[diff] [blame]106// CHECK-FP-ARMV8-NOT: "-target-feature" "+neon"
Joey Goulybe8c2732013-09-13 13:48:33 +0000[diff] [blame]107// CHECK-FP-ARMV8: "-target-feature" "+fp-armv8"
Bernard Ogdenda13af32013-10-24 18:32:51 +0000[diff] [blame]108// CHECK-FP-ARMV8: "-target-feature" "-neon"
109// CHECK-FP-ARMV8: "-target-feature" "-crypto"
Joey Gouly7db275b2013-06-27 13:19:54 +0000[diff] [blame]110
111// RUN: %clang -target armv8-linux-gnueabihf -mfpu=neon-fp-armv8 %s -### 2>&1 \
112// RUN: | FileCheck --check-prefix=CHECK-NEON-FP-ARMV8 %s
Joey Goulybe8c2732013-09-13 13:48:33 +0000[diff] [blame]113// CHECK-NEON-FP-ARMV8: "-target-feature" "+fp-armv8"
Joey Gouly7db275b2013-06-27 13:19:54 +0000[diff] [blame]114// CHECK-NEON-FP-ARMV8: "-target-feature" "+neon"
Bernard Ogdenda13af32013-10-24 18:32:51 +0000[diff] [blame]115// CHECK-NEON-FP-ARMV8: "-target-feature" "-crypto"
Tim Northover244950d2013-08-20 13:19:43 +0000[diff] [blame]116
Amara Emersonfc362c62013-09-19 13:54:03 +0000[diff] [blame]117// RUN: %clang -target armv8-linux-gnueabihf -mfpu=crypto-neon-fp-armv8 %s -### 2>&1 \
118// RUN: | FileCheck --check-prefix=CHECK-CRYPTO-NEON-FP-ARMV8 %s
Amara Emersonfc362c62013-09-19 13:54:03 +0000[diff] [blame]119// CHECK-CRYPTO-NEON-FP-ARMV8: "-target-feature" "+fp-armv8"
Bernard Ogdenda13af32013-10-24 18:32:51 +0000[diff] [blame]120// CHECK-CRYPTO-NEON-FP-ARMV8: "-target-feature" "+neon"
121// CHECK-CRYPTO-NEON-FP-ARMV8: "-target-feature" "+crypto"
Amara Emersonfc362c62013-09-19 13:54:03 +0000[diff] [blame]122
Amara Emerson4cdb87b2013-10-01 10:20:54 +0000[diff] [blame]123// RUN: %clang -target armv8-linux-gnueabi -mfpu=none %s -### 2>&1 \
124// RUN: | FileCheck --check-prefix=CHECK-NO-FP %s
Asiri Rathnayakefcd41ce2014-10-02 09:56:07 +0000[diff] [blame]125// CHECK-NO-FP: "-target-feature" "-neon"
126// CHECK-NO-FP: "-target-feature" "-crypto"
Amara Emerson4cdb87b2013-10-01 10:20:54 +0000[diff] [blame]127// CHECK-NO-FP: "-target-feature" "-vfp2"
128// CHECK-NO-FP: "-target-feature" "-vfp3"
129// CHECK-NO-FP: "-target-feature" "-vfp4"
130// CHECK-NO-FP: "-target-feature" "-fp-armv8"
Amara Emerson4cdb87b2013-10-01 10:20:54 +0000[diff] [blame]131
Tim Northover244950d2013-08-20 13:19:43 +0000[diff] [blame]132// RUN: %clang -target arm-linux-gnueabihf %s -### 2>&1 \
133// RUN: | FileCheck --check-prefix=CHECK-HF %s
134// CHECK-HF: "-target-cpu" "arm1136jf-s"
Rafael Espindola9c6fb0f2013-11-23 14:36:40 +0000[diff] [blame]135
136// RUN: %clang -target armv7-apple-darwin -x assembler %s -### -c 2>&1 \
137// RUN: | FileCheck --check-prefix=ASM %s
138// ASM-NOT: -target-feature
Asiri Rathnayakefcd41ce2014-10-02 09:56:07 +0000[diff] [blame]139
140// RUN: %clang -target armv8-linux-gnueabi -mfpu=none -mfloat-abi=soft %s -### 2>&1 \
141// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
142// RUN: %clang -target armv7-linux-gnueabi -mfpu=none -mfloat-abi=soft %s -### 2>&1 \
143// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
144// RUN: %clang -target armv6-linux-gnueabi -mfpu=none -mfloat-abi=soft %s -### 2>&1 \
145// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
146// RUN: %clang -target armv5-linux-gnueabi -mfpu=none -mfloat-abi=soft %s -### 2>&1 \
147// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
148// RUN: %clang -target armv4-linux-gnueabi -mfpu=none -mfloat-abi=soft %s -### 2>&1 \
149// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
150// RUN: %clang -target armv8-linux-gnueabi -mfpu=none -msoft-float %s -### 2>&1 \
151// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
152// RUN: %clang -target armv7-linux-gnueabi -mfpu=none -msoft-float %s -### 2>&1 \
153// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
154// RUN: %clang -target armv6-linux-gnueabi -mfpu=none -msoft-float %s -### 2>&1 \
155// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
156// RUN: %clang -target armv5-linux-gnueabi -mfpu=none -msoft-float %s -### 2>&1 \
157// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
158// RUN: %clang -target armv4-linux-gnueabi -mfpu=none -msoft-float %s -### 2>&1 \
159// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
160// RUN: %clang -target armv8-linux-gnueabi -mfloat-abi=soft %s -### 2>&1 \
161// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
162// RUN: %clang -target armv7-linux-gnueabi -mfloat-abi=soft %s -### 2>&1 \
163// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
164// RUN: %clang -target armv6-linux-gnueabi -mfloat-abi=soft %s -### 2>&1 \
165// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
166// RUN: %clang -target armv5-linux-gnueabi -mfloat-abi=soft %s -### 2>&1 \
167// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
168// RUN: %clang -target armv4-linux-gnueabi -mfloat-abi=soft %s -### 2>&1 \
169// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
170// RUN: %clang -target armv8-linux-gnueabi -msoft-float %s -### 2>&1 \
171// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
172// RUN: %clang -target armv7-linux-gnueabi -msoft-float %s -### 2>&1 \
173// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
174// RUN: %clang -target armv6-linux-gnueabi -msoft-float %s -### 2>&1 \
175// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
176// RUN: %clang -target armv5-linux-gnueabi -msoft-float %s -### 2>&1 \
177// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
178// RUN: %clang -target armv4-linux-gnueabi -msoft-float %s -### 2>&1 \
179// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
180// RUN: %clang -target armv8-linux-gnueabi -mfpu=none %s -### 2>&1 \
181// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
182// RUN: %clang -target armv7-linux-gnueabi -mfpu=none %s -### 2>&1 \
183// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
184// RUN: %clang -target armv6-linux-gnueabi -mfpu=none %s -### 2>&1 \
185// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
186// RUN: %clang -target armv5-linux-gnueabi -mfpu=none %s -### 2>&1 \
187// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
188// RUN: %clang -target armv4-linux-gnueabi -mfpu=none %s -### 2>&1 \
189// RUN: | FileCheck --check-prefix=SOFT-ABI-FP %s
190// SOFT-ABI-FP-NOT: error:
191// SOFT-ABI-FP-NOT: warning:
192// SOFT-ABI-FP-NOT: "-target-feature" "+{{[^ ]*fp[^ ]*}}"
193// SOFT-ABI-FP: "-target-feature" "-neon"
194// SOFT-ABI-FP: "-target-feature" "-crypto"
195// SOFT-ABI-FP: "-target-feature" "-vfp2"
196// SOFT-ABI-FP: "-target-feature" "-vfp3"
197// SOFT-ABI-FP: "-target-feature" "-vfp4"
198// SOFT-ABI-FP: "-target-feature" "-fp-armv8"
199// SOFT-ABI-FP-NOT: "-target-feature" "+{{[^ ]*fp[^ ]*}}"
200// SOFT-ABI-FP: "-msoft-float"
201// SOFT-ABI-FP: "-mfloat-abi" "soft"
202// SOFT-ABI-FP-NOT: "-target-feature" "+{{[^ ]*fp[^ ]*}}"
203
204// RUN: %clang -target armv8-linux-gnueabi -mfpu=none -mfloat-abi=softfp %s -### 2>&1 \
205// RUN: | FileCheck --check-prefix=ABI-IGNORE %s
206// ABI-IGNORE: warning: -mfpu=none implies soft-float, ignoring conflicting option '-mfloat-abi=softfp'
207
208// RUN: %clang -target armv8-linux-gnueabi -mfpu=none -mfloat-abi=hard %s -### 2>&1 \
209// RUN: | FileCheck --check-prefix=ABI-ERROR %s
210// ABI-ERROR: error: -mfpu=none implies soft-float, which conflicts with option '-mfloat-abi=hard'
211
212// RUN: %clang -target armv8-linux-gnueabi -mfpu=none -mhard-float %s -### 2>&1 \
213// RUN: | FileCheck --check-prefix=FP-ERROR %s
214// FP-ERROR: error: -mfpu=none implies soft-float, which conflicts with option '-mhard-float'
215
216// RUN: %clang -target armv8-linux-gnueabi -mfpu=vfp4 -mfloat-abi=soft %s -### 2>&1 \
217// RUN: | FileCheck --check-prefix=SOFT-ABI %s
218// RUN: %clang -target armv8-linux-gnueabi -mfpu=vfp4 -mfloat-abi=softfp %s -### 2>&1 \
219// RUN: | FileCheck --check-prefix=SOFT-ABI %s
220// RUN: %clang -target armv8-freebsd-gnueabi -mfpu=vfp4 %s -### 2>&1 \
221// RUN: | FileCheck --check-prefix=SOFT-ABI %s
222// SOFT-ABI-NOT: error:
223// SOFT-ABI-NOT: warning:
224// SOFT-ABI-NOT: "-msoft-float"
225// SOFT-ABI: "-target-feature" "+vfp4"
226// SOFT-ABI-NOT: "-msoft-float"
227// SOFT-ABI: "-mfloat-abi" "soft"
228// SOFT-ABI-NOT: "-msoft-float"
229
230// Floating point features should be disabled only when explicitly requested,
231// otherwise we must respect target inferred defaults.
232//
233// RUN: %clang -target armv8-freebsd-gnueabi %s -### 2>&1 \
234// RUN: | FileCheck --check-prefix=DEFAULT-FP %s
235// DEAFULT-FP-NOT: error:
236// DEFAULT-FP-NOT: warning:
237// DEFAULT-FP-NOT: "-target-feature" "-{{[^ ]*fp[^ ]*}}"
238// DEFAULT-FP: "-msoft-float" "-mfloat-abi" "soft"
239// DEFAULT-FP-NOT: "-target-feature" "-{{[^ ]*fp[^ ]*}}"
240
241// RUN: %clang -target armv8-linux-gnueabi -mfpu=vfp4 -mfloat-abi=hard %s -### 2>&1 \
242// RUN: | FileCheck --check-prefix=VFP-ABI %s
243// VFP-ABI-NOT: error:
244// VFP-ABI-NOT: warning:
245// VFP-ABI-NOT: "-msoft-float"
246// VFP-ABI: "-target-feature" "+vfp4"
247// VFP-ABI-NOT: "-msoft-float"
248// VFP-ABI: "-mfloat-abi" "hard"
249// VFP-ABI-NOT: "-msoft-float"