maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity
llvm-project/clang/test/Driver/mips-features.c

298 lines
12 KiB
C
Raw Normal View History

MIPS: Add -mips16 / -mno-mips16 command line support. llvm-svn: 159747
2012-07-05 22:19:39 +08:00
// Check handling MIPS specific features options.
//
[mips] Add -mabicalls/-mno-abicalls to the driver Based on a patch by Matheus Almeida. I've added testcases and fixed a bug where the options weren't passed on to GAS. llvm-svn: 215204
2014-08-08 21:44:50 +08:00
// -mabicalls
// RUN: %clang -target mips-linux-gnu -### -c %s -mno-abicalls -mabicalls 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MABICALLS %s
[mips] Invert the abicalls feature bit to be noabicalls so that it's possible for -mno-abicalls to take effect. Also added the testcase that should have been in r215194. This behaviour has surprised me a few times now. The problem is that the generated MipsSubtarget::ParseSubtargetFeatures() contains code like this: if ((Bits & Mips::FeatureABICalls) != 0) IsABICalls = true; so '-abicalls' means 'leave it at the default' and '+abicalls' means 'set it to true'. In this case, (and the similar -modd-spreg case) I'd like the code to be IsABICalls = (Bits & Mips::FeatureABICalls) != 0; or possibly: if ((Bits & Mips::FeatureABICalls) != 0) IsABICalls = true; else IsABICalls = false; and preferably arrange for 'Bits & Mips::FeatureABICalls' to be true by default (on some triples). llvm-svn: 215211
2014-08-08 23:47:17 +08:00
// CHECK-MABICALLS: "-target-feature" "-noabicalls"
[mips] Add -mabicalls/-mno-abicalls to the driver Based on a patch by Matheus Almeida. I've added testcases and fixed a bug where the options weren't passed on to GAS. llvm-svn: 215204
2014-08-08 21:44:50 +08:00
//
// -mno-abicalls
// RUN: %clang -target mips-linux-gnu -### -c %s -mabicalls -mno-abicalls 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MNOABICALLS %s
[mips] Invert the abicalls feature bit to be noabicalls so that it's possible for -mno-abicalls to take effect. Also added the testcase that should have been in r215194. This behaviour has surprised me a few times now. The problem is that the generated MipsSubtarget::ParseSubtargetFeatures() contains code like this: if ((Bits & Mips::FeatureABICalls) != 0) IsABICalls = true; so '-abicalls' means 'leave it at the default' and '+abicalls' means 'set it to true'. In this case, (and the similar -modd-spreg case) I'd like the code to be IsABICalls = (Bits & Mips::FeatureABICalls) != 0; or possibly: if ((Bits & Mips::FeatureABICalls) != 0) IsABICalls = true; else IsABICalls = false; and preferably arrange for 'Bits & Mips::FeatureABICalls' to be true by default (on some triples). llvm-svn: 215211
2014-08-08 23:47:17 +08:00
// CHECK-MNOABICALLS: "-target-feature" "+noabicalls"
[mips] Add -mabicalls/-mno-abicalls to the driver Based on a patch by Matheus Almeida. I've added testcases and fixed a bug where the options weren't passed on to GAS. llvm-svn: 215204
2014-08-08 21:44:50 +08:00
//
Reland "[mips] Teach the driver to accept -m(no-)gpopt." This patch teaches the driver to pass -mgpopt by default to the backend when it is supported, i.e. we are using -mno-abicalls. Reviewers: atanasyan, slthakur Differential Revision: https://reviews.llvm.org/D35548 This version fixes a logic error that generated warnings incorrectly and gets rid of spurious arguments to the backend when -mgpopt is not used. llvm-svn: 308619
2017-07-20 22:04:12 +08:00
// -mgpopt
// RUN: %clang -target mips-linux-gnu -### -c %s -mno-gpopt -mgpopt -Wno-unsupported-gpopt 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MGPOPT-DEF-ABICALLS %s
// CHECK-MGPOPT-DEF-ABICALLS-NOT: "-mllvm" "-mgpopt"
//
// -mabicalls -mgpopt
// RUN: %clang -target mips-linux-gnu -### -c %s -mabicalls -mno-gpopt -mgpopt -Wno-unsupported-gpopt 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MGPOPT-EXPLICIT-ABICALLS %s
// CHECK-MGPOPT-EXPLICIT-ABICALLS-NOT: "-mllvm" "-mgpopt"
//
// -mno-abicalls -mgpopt
// RUN: %clang -target mips-linux-gnu -### -c %s -mno-abicalls -mno-gpopt -mgpopt 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MGPOPT %s
// CHECK-MGPOPT: "-mllvm" "-mgpopt"
//
// -mno-abicalls -mno-gpopt
// RUN: %clang -target mips-linux-gnu -### -c %s -mno-abicalls -mgpopt -mno-gpopt 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MNOGPOPT %s
// CHECK-MNOGPOPT-NOT: "-mllvm" "-mgpopt"
//
// -mno-abicalls
// RUN: %clang -target mips-linux-gnu -### -c %s -mno-abicalls 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MGPOPTDEF %s
// CHECK-MGPOPTDEF: "-mllvm" "-mgpopt"
//
MIPS: Add -mips16 / -mno-mips16 command line support. llvm-svn: 159747
2012-07-05 22:19:39 +08:00
// -mips16
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mno-mips16 -mips16 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MIPS16 %s
// CHECK-MIPS16: "-target-feature" "+mips16"
//
// -mno-mips16
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mips16 -mno-mips16 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOMIPS16 %s
// CHECK-NOMIPS16: "-target-feature" "-mips16"
MIPS: Add -mdsp/-mno-dsp and -mdspr2/-mno-dspr2 command line options support. llvm-svn: 159769
2012-07-06 03:23:00 +08:00
//
[Mips] Support -mmicromips / -mno-micromips command line options. llvm-svn: 179489
2013-04-14 22:07:51 +08:00
// -mmicromips
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mno-micromips -mmicromips 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MICROMIPS %s
// CHECK-MICROMIPS: "-target-feature" "+micromips"
//
// -mno-micromips
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mmicromips -mno-micromips 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOMICROMIPS %s
// CHECK-NOMICROMIPS: "-target-feature" "-micromips"
//
MIPS: Add -mdsp/-mno-dsp and -mdspr2/-mno-dspr2 command line options support. llvm-svn: 159769
2012-07-06 03:23:00 +08:00
// -mdsp
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mno-dsp -mdsp 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MDSP %s
// CHECK-MDSP: "-target-feature" "+dsp"
//
// -mno-dsp
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mdsp -mno-dsp 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOMDSP %s
// CHECK-NOMDSP: "-target-feature" "-dsp"
//
// -mdspr2
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mno-dspr2 -mdspr2 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MDSPR2 %s
// CHECK-MDSPR2: "-target-feature" "+dspr2"
//
// -mno-dspr2
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mdspr2 -mno-dspr2 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOMDSPR2 %s
// CHECK-NOMDSPR2: "-target-feature" "-dspr2"
MIPS: Use -G option to specify MIPS section threshold. Translate it to the -mllvm -mips-ssection-threshold=<value> pair and pass to the frontend. The patch suggested by Carl Norum. llvm-svn: 162697
2012-08-28 04:55:56 +08:00
//
[Mips] MSA frontend option support This patch adds -mmsa and -mno-msa to the options supported by clang to enable and disable support for MSA. When MSA is enabled, a predefined macro '__mips_msa' is defined to 1. Patch by Daniel Sanders llvm-svn: 188184
2013-08-13 01:20:29 +08:00
// -mmsa
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mno-msa -mmsa 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MMSA %s
// CHECK-MMSA: "-target-feature" "+msa"
//
// -mno-msa
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mmsa -mno-msa 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOMMSA %s
// CHECK-NOMMSA: "-target-feature" "-msa"
//
[mips][mt][7/7] Add driver option for the MIPS MT ASE. Reviewers: atanasyan, slthakur Differential Revision: https://reviews.llvm.org/D35254 llvm-svn: 307847
2017-07-13 05:13:05 +08:00
// -mmt
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mno-mt -mmt 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MMT %s
// CHECK-MMT: "-target-feature" "+mt"
//
// -mno-mt
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mmt -mno-mt 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOMMT %s
// CHECK-NOMMT: "-target-feature" "-mt"
//
[mips] Add support for -modd-spreg/-mno-odd-spreg Differential Revision: http://reviews.llvm.org/D4432 llvm-svn: 212700
2014-07-10 18:39:51 +08:00
// -modd-spreg
// RUN: %clang -target mips-linux-gnu -### -c %s -mno-odd-spreg -modd-spreg 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MODDSPREG %s
// CHECK-MODDSPREG: "-target-feature" "-nooddspreg"
//
// -mno-odd-spreg
// RUN: %clang -target mips-linux-gnu -### -c %s -modd-spreg -mno-odd-spreg 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOMODDSPREG %s
// CHECK-NOMODDSPREG: "-target-feature" "+nooddspreg"
//
[mips] Add support for -mfpxx and -mno-fpxx. Differential Revision: http://reviews.llvm.org/D4464 llvm-svn: 213132
2014-07-16 17:57:54 +08:00
// -mfpxx
// RUN: %clang -target mips-linux-gnu -### -c %s -mfpxx 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MFPXX %s
// CHECK-MFPXX: "-target-feature" "+fpxx"
// CHECK-MFPXX: "-target-feature" "+nooddspreg"
//
// -mfpxx -modd-spreg
// RUN: %clang -target mips-linux-gnu -### -c %s -mfpxx -modd-spreg 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MFPXX-ODDSPREG %s
// CHECK-MFPXX-ODDSPREG: "-target-feature" "+fpxx"
// CHECK-MFPXX-ODDSPREG: "-target-feature" "-nooddspreg"
//
[mips] Added -mfp64 and -mfp32 options. These options specify 64-bit FP registers and 32-bit FP registers respectively. When using -mfp32, the FPU has 16x double-precision registers overlapping with the 32x single-precision registers (each double-precision register overlaps two single-precision registers). When using -mfp64, the FPU has 32x double-precision registers overlapping with the 32x single-precision registers (each double-precision register overlaps with one single-precision register and has an additional 32-bits). MSA requires -mfp64. llvm-svn: 192899
2013-10-17 22:55:58 +08:00
// -mfp64
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mfp32 -mfp64 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MFP64 %s
// CHECK-MFP64: "-target-feature" "+fp64"
//
// -mfp32
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mfp64 -mfp32 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOMFP64 %s
// CHECK-NOMFP64: "-target-feature" "-fp64"
//
[mips] Pass nan2008 info to the back-end. Summary: The initial support for NaN2008 was added to the back-end in r206396. Reviewers: atanasyan Reviewed By: atanasyan Differential Revision: http://reviews.llvm.org/D3448 llvm-svn: 208220
2014-05-08 00:16:07 +08:00
// -mnan=2008
[Mips] Generate warning for invalid '-mnan' and '-march' combinations This patch generates a warning for invalid combination of '-mnan' and '-march' options, it properly sets NaN encoding for a given '-march', and it passes a proper NaN encoding to the assembler. Patch by Vladimir Radosavljevic. Differential Revision: http://reviews.llvm.org/D8170 llvm-svn: 234882
2015-04-14 20:49:08 +08:00
// RUN: %clang -target mips-linux-gnu -march=mips32r3 -### -c %s \
[mips] Pass nan2008 info to the back-end. Summary: The initial support for NaN2008 was added to the back-end in r206396. Reviewers: atanasyan Reviewed By: atanasyan Differential Revision: http://reviews.llvm.org/D3448 llvm-svn: 208220
2014-05-08 00:16:07 +08:00
// RUN: -mnan=legacy -mnan=2008 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NAN2008 %s
// CHECK-NAN2008: "-target-feature" "+nan2008"
//
// -mnan=legacy
[Mips] Generate warning for invalid '-mnan' and '-march' combinations This patch generates a warning for invalid combination of '-mnan' and '-march' options, it properly sets NaN encoding for a given '-march', and it passes a proper NaN encoding to the assembler. Patch by Vladimir Radosavljevic. Differential Revision: http://reviews.llvm.org/D8170 llvm-svn: 234882
2015-04-14 20:49:08 +08:00
// RUN: %clang -target mips-linux-gnu -march=mips32r3 -### -c %s \
[mips] Pass nan2008 info to the back-end. Summary: The initial support for NaN2008 was added to the back-end in r206396. Reviewers: atanasyan Reviewed By: atanasyan Differential Revision: http://reviews.llvm.org/D3448 llvm-svn: 208220
2014-05-08 00:16:07 +08:00
// RUN: -mnan=2008 -mnan=legacy 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NANLEGACY %s
// CHECK-NANLEGACY: "-target-feature" "-nan2008"
//
[mips] Compact branch policy setting. This patch adds the commandline option -mcompact-branches={never,optimal,always), which controls how LLVM generates compact branches for MIPSR6 targets. By default, the compact branch policy is 'optimal' where LLVM will generate the most appropriate branch for any situation. The 'never' and 'always' policy will disable or always generate compact branches wherever possible respectfully. Reviewers: dsanders, vkalintiris, atanasyan Differential Revision: http://reviews.llvm.org/D20729 llvm-svn: 271000
2016-05-27 23:13:31 +08:00
// -mcompact-branches=never
// RUN: %clang -target mips-linux-gnu -march=mips32r6 -### -c %s \
// RUN: -mcompact-branches=never 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-CBNEVER %s
// CHECK-CBNEVER: "-mllvm" "-mips-compact-branches=never"
//
// -mcompact-branches=optimal
// RUN: %clang -target mips-linux-gnu -march=mips32r6 -### -c %s \
// RUN: -mcompact-branches=optimal 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-CBOPTIMAL %s
// CHECK-CBOPTIMAL: "-mllvm" "-mips-compact-branches=optimal"
//
// -mcompact-branches=always
// RUN: %clang -target mips-linux-gnu -march=mips32r6 -### -c %s \
// RUN: -mcompact-branches=always 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-CBALWAYS %s
// CHECK-CBALWAYS: "-mllvm" "-mips-compact-branches=always"
//
[MIPS] Add -mxgot/-mno-xgot command line options to enable/disable support of GOT larger than 64k. llvm-svn: 169098
2012-12-02 02:27:21 +08:00
// -mxgot
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mno-xgot -mxgot 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-XGOT %s
// CHECK-XGOT: "-mllvm" "-mxgot"
//
// -mno-xgot
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mxgot -mno-xgot 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOXGOT %s
// CHECK-NOXGOT-NOT: "-mllvm" "-mxgot"
//
[Mips] Add -mldc1-sdc1 / -mno-ldc1-sdc1 command line options. llvm-svn: 181660
2013-05-11 14:33:44 +08:00
// -mldc1-sdc1
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mno-ldc1-sdc1 -mldc1-sdc1 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-LDC1SDC1 %s
// CHECK-LDC1SDC1-NOT: "-mllvm" "-mno-ldc1-sdc1"
//
// -mno-ldc1-sdc1
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mldc1-sdc1 -mno-ldc1-sdc1 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOLDC1SDC1 %s
// CHECK-NOLDC1SDC1: "-mllvm" "-mno-ldc1-sdc1"
//
[mips] Add support for command-line options -mno-check-zero-division and -mcheck-zero-division. llvm-svn: 186710
2013-07-20 02:58:48 +08:00
// -mcheck-zero-division
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mno-check-zero-division -mcheck-zero-division 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-ZERODIV %s
// CHECK-ZERODIV-NOT: "-mllvm" "-mno-check-zero-division"
//
// -mno-check-zero-division
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -mcheck-zero-division -mno-check-zero-division 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-NOZERODIV %s
// CHECK-NOZERODIV: "-mllvm" "-mno-check-zero-division"
//
MIPS: Use -G option to specify MIPS section threshold. Translate it to the -mllvm -mips-ssection-threshold=<value> pair and pass to the frontend. The patch suggested by Carl Norum. llvm-svn: 162697
2012-08-28 04:55:56 +08:00
// -G
// RUN: %clang -target mips-linux-gnu -### -c %s \
// RUN: -G 16 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MIPS-G %s
// CHECK-MIPS-G: "-mllvm" "-mips-ssection-threshold=16"
[mips] Don't propagate -mfpxx by default if soft/single float were also set. Summary: If the driver is only given -msoft-float/-mfloat-abi=soft or -msingle-float, we should refrain from propagating -mfpxx, unless it was explicitly given on the command line. Reviewers: atanasyan, dsanders Reviewed By: atanasyan, dsanders Subscribers: cfe-commits, mpf Differential Revision: http://reviews.llvm.org/D10387 llvm-svn: 239818
2015-06-16 21:54:13 +08:00
//
// -msoft-float (unknown vendor)
// RUN: %clang -target mips-linux-gnu -### -c %s -msoft-float 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFTFLOAT %s
// CHECK-SOFTFLOAT: "-target-feature" "+soft-float"
// CHECK-SOFTFLOAT-NOT: "-target-feature" "+fpxx"
//
// -msoft-float -mfpxx (unknown vendor)
// RUN: %clang -target mips-linux-gnu -### -c %s -msoft-float -mfpxx 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SOFTFLOAT-FPXX %s
// CHECK-SOFTFLOAT-FPXX: "-target-feature" "+soft-float"
// CHECK-SOFTFLOAT-FPXX: "-target-feature" "+fpxx"
//
// -msoft-float (MTI)
// RUN: %clang -target mips-mti-linux-gnu -### -c %s -msoft-float 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MTI-SOFTFLOAT %s
// CHECK-MTI-SOFTFLOAT: "-target-feature" "+soft-float"
// CHECK-MTI-SOFTFLOAT-NOT: "-target-feature" "+fpxx"
//
// -msoft-float -mfpxx (MTI)
// RUN: %clang -target mips-mti-linux-gnu -### -c %s -msoft-float -mfpxx 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MTI-SOFTFLOAT-FPXX %s
// CHECK-MTI-SOFTFLOAT-FPXX: "-target-feature" "+soft-float"
// CHECK-MTI-SOFTFLOAT-FPXX: "-target-feature" "+fpxx"
//
// -msoft-float (IMG)
// RUN: %clang -target mips-img-linux-gnu -### -c %s -msoft-float 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-IMG-SOFTFLOAT %s
// CHECK-IMG-SOFTFLOAT: "-target-feature" "+soft-float"
// CHECK-IMG-SOFTFLOAT-NOT: "-target-feature" "+fpxx"
//
// -msoft-float -mfpxx (IMG)
// RUN: %clang -target mips-img-linux-gnu -### -c %s -msoft-float -mfpxx 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-IMG-SOFTFLOAT-FPXX %s
// CHECK-IMG-SOFTFLOAT-FPXX: "-target-feature" "+soft-float"
// CHECK-IMG-SOFTFLOAT-FPXX: "-target-feature" "+fpxx"
//
// -msingle-float (unknown vendor)
// RUN: %clang -target mips-linux-gnu -### -c %s -msingle-float 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SINGLEFLOAT %s
// CHECK-SINGLEFLOAT: "-target-feature" "+single-float"
// CHECK-SINGLEFLOAT-NOT: "-target-feature" "+fpxx"
//
// -msingle-float -mfpxx (unknown vendor)
// RUN: %clang -target mips-linux-gnu -### -c %s -msingle-float -mfpxx 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-SINGLEFLOAT-FPXX %s
// CHECK-SINGLEFLOAT-FPXX: "-target-feature" "+single-float"
// CHECK-SINGLEFLOAT-FPXX: "-target-feature" "+fpxx"
//
// -msingle-float (MTI)
// RUN: %clang -target mips-mti-linux-gnu -### -c %s -msingle-float 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MTI-SINGLEFLOAT %s
// CHECK-MTI-SINGLEFLOAT: "-target-feature" "+single-float"
// CHECK-MTI-SINGLEFLOAT-NOT: "-target-feature" "+fpxx"
//
// -msingle-float -mfpxx (MTI)
// RUN: %clang -target mips-mti-linux-gnu -### -c %s -msingle-float -mfpxx 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-MTI-SINGLEFLOAT-FPXX %s
// CHECK-MTI-SINGLEFLOAT-FPXX: "-target-feature" "+single-float"
// CHECK-MTI-SINGLEFLOAT-FPXX: "-target-feature" "+fpxx"
//
// -msingle-float (IMG)
// RUN: %clang -target mips-img-linux-gnu -### -c %s -msingle-float 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-IMG-SINGLEFLOAT %s
// CHECK-IMG-SINGLEFLOAT: "-target-feature" "+single-float"
// CHECK-IMG-SINGLEFLOAT-NOT: "-target-feature" "+fpxx"
//
// -msingle-float -mfpxx (IMG)
// RUN: %clang -target mips-img-linux-gnu -### -c %s -msingle-float -mfpxx 2>&1 \
// RUN: | FileCheck --check-prefix=CHECK-IMG-SINGLEFLOAT-FPXX %s
// CHECK-IMG-SINGLEFLOAT-FPXX: "-target-feature" "+single-float"
// CHECK-IMG-SINGLEFLOAT-FPXX: "-target-feature" "+fpxx"
[driver][mips] Pass long-calls feature flag to the MIPS backend Check the `-mlong-calls` command line option and pass the `long-calls` feature flag to the backend. Handling of this feature flag in the backend needs to be implemented by a separate commit. llvm-svn: 307386
2017-07-07 18:35:33 +08:00
// -mlong-call
// RUN: %clang -target mips-img-linux-gnu -### -c %s -mlong-calls 2>&1 \
// RUN: | FileCheck --check-prefix=LONG-CALLS-ON %s
// RUN: %clang -target mips-img-linux-gnu -### -c %s -mno-long-calls 2>&1 \
// RUN: | FileCheck --check-prefix=LONG-CALLS-OFF %s
// RUN: %clang -target mips-img-linux-gnu -### -c %s 2>&1 \
// RUN: | FileCheck --check-prefix=LONG-CALLS-DEF %s
// LONG-CALLS-ON: "-target-feature" "+long-calls"
// LONG-CALLS-OFF: "-target-feature" "-long-calls"
// LONG-CALLS-DEF-NOT: "long-calls"