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llvm-project/clang/test/OpenMP/linking.c

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Add initial rough support for synthesizing linker options when passed -fopenmp in the link step on Linux. There is probably more tweaking that will need to take place to get good support for linking the relevant libraries on all Linux distributions and/or on other platforms, but this get's the ball moving and allows Clang to build programs which contain OpenMP pragmas that can be safely ignored by a compiler that doesn't implement them, and yet makes direct calls into the OpenMP runtime. llvm-svn: 172715
2013-01-17 21:19:29 +08:00
// Test the that the driver produces reasonable linker invocations with
[OPENMP] -fopenmp enables OpenMP support (fix for http://llvm.org/PR23492) -fopenmp turns on OpenMP support and links libiomp5 as OpenMP library. Also there is -fopenmp={libiomp5|libgomp} option that allows to override effect of -fopenmp and link libgomp library (if -fopenmp=libgomp is specified). Differential Revision: http://reviews.llvm.org/D9736 llvm-svn: 237769
2015-05-20 12:24:19 +08:00
// -fopenmp or -fopenmp|libgomp.
Add initial rough support for synthesizing linker options when passed -fopenmp in the link step on Linux. There is probably more tweaking that will need to take place to get good support for linking the relevant libraries on all Linux distributions and/or on other platforms, but this get's the ball moving and allows Clang to build programs which contain OpenMP pragmas that can be safely ignored by a compiler that doesn't implement them, and yet makes direct calls into the OpenMP runtime. llvm-svn: 172715
2013-01-17 21:19:29 +08:00
//
[OpenMP] Make default OpenMP library (the one selected with just -fopenmp) configurable in the CMake build. There shouldn't be any change in default behavior. Derived from a patch by Daniel Jasper! llvm-svn: 237850
2015-05-21 06:48:44 +08:00
// FIXME: Replace DEFAULT_OPENMP_LIB below with the value chosen at configure time.
//
Add initial rough support for synthesizing linker options when passed -fopenmp in the link step on Linux. There is probably more tweaking that will need to take place to get good support for linking the relevant libraries on all Linux distributions and/or on other platforms, but this get's the ball moving and allows Clang to build programs which contain OpenMP pragmas that can be safely ignored by a compiler that doesn't implement them, and yet makes direct calls into the OpenMP runtime. llvm-svn: 172715
2013-01-17 21:19:29 +08:00
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
Support setting default value for -rtlib at build time This patch introduces a new cmake variable: CLANG_DEFAULT_RTLIB, thru which we can specify a default value for -rtlib (libgcc or compiler-rt) at build time, just like how we set the default C++ stdlib thru CLANG_DEFAULT_CXX_STDLIB. With these two options, we can configure clang to build binaries on Linux that have no runtime dependence on any gcc libs (libstdc++ or libgcc_s). Patch by Lei Zhang! Differential Revision: https://reviews.llvm.org/D22663 llvm-svn: 276848
2016-07-27 16:15:54 +08:00
// RUN: -fopenmp -target i386-unknown-linux -rtlib=platform \
Add initial rough support for synthesizing linker options when passed -fopenmp in the link step on Linux. There is probably more tweaking that will need to take place to get good support for linking the relevant libraries on all Linux distributions and/or on other platforms, but this get's the ball moving and allows Clang to build programs which contain OpenMP pragmas that can be safely ignored by a compiler that doesn't implement them, and yet makes direct calls into the OpenMP runtime. llvm-svn: 172715
2013-01-17 21:19:29 +08:00
// RUN: | FileCheck --check-prefix=CHECK-LD-32 %s
// CHECK-LD-32: "{{.*}}ld{{(.exe)?}}"
[test] Unbreak OpenMP/linking.c with arch-specific libdir After rL296927, -rpath gets added after linking the OpenMP runtime. That's why -lgcc does not immediately follow -lomp or -lgomp. llvm-svn: 297264
2017-03-08 17:07:33 +08:00
// CHECK-LD-32: "-l[[DEFAULT_OPENMP_LIB:[^"]*]]"
Revert "[OPENMP] Fix PR38026: Link -latomic when -fopenmp is used." This reverts commit r336467: libatomic is not available on all Linux systems and this commit completely breaks OpenMP on them, even if there are no atomic operations or all of them can be lowered to hardware instructions. See http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20180716/234816.html for post-commit discussion. llvm-svn: 337722
2018-07-24 02:27:09 +08:00
// CHECK-LD-32: "-lpthread" "-lc"
Add initial rough support for synthesizing linker options when passed -fopenmp in the link step on Linux. There is probably more tweaking that will need to take place to get good support for linking the relevant libraries on all Linux distributions and/or on other platforms, but this get's the ball moving and allows Clang to build programs which contain OpenMP pragmas that can be safely ignored by a compiler that doesn't implement them, and yet makes direct calls into the OpenMP runtime. llvm-svn: 172715
2013-01-17 21:19:29 +08:00
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
Support setting default value for -rtlib at build time This patch introduces a new cmake variable: CLANG_DEFAULT_RTLIB, thru which we can specify a default value for -rtlib (libgcc or compiler-rt) at build time, just like how we set the default C++ stdlib thru CLANG_DEFAULT_CXX_STDLIB. With these two options, we can configure clang to build binaries on Linux that have no runtime dependence on any gcc libs (libstdc++ or libgcc_s). Patch by Lei Zhang! Differential Revision: https://reviews.llvm.org/D22663 llvm-svn: 276848
2016-07-27 16:15:54 +08:00
// RUN: -fopenmp -target x86_64-unknown-linux -rtlib=platform \
Add initial rough support for synthesizing linker options when passed -fopenmp in the link step on Linux. There is probably more tweaking that will need to take place to get good support for linking the relevant libraries on all Linux distributions and/or on other platforms, but this get's the ball moving and allows Clang to build programs which contain OpenMP pragmas that can be safely ignored by a compiler that doesn't implement them, and yet makes direct calls into the OpenMP runtime. llvm-svn: 172715
2013-01-17 21:19:29 +08:00
// RUN: | FileCheck --check-prefix=CHECK-LD-64 %s
// CHECK-LD-64: "{{.*}}ld{{(.exe)?}}"
[test] Unbreak OpenMP/linking.c with arch-specific libdir After rL296927, -rpath gets added after linking the OpenMP runtime. That's why -lgcc does not immediately follow -lomp or -lgomp. llvm-svn: 297264
2017-03-08 17:07:33 +08:00
// CHECK-LD-64: "-l[[DEFAULT_OPENMP_LIB:[^"]*]]"
Revert "[OPENMP] Fix PR38026: Link -latomic when -fopenmp is used." This reverts commit r336467: libatomic is not available on all Linux systems and this commit completely breaks OpenMP on them, even if there are no atomic operations or all of them can be lowered to hardware instructions. See http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20180716/234816.html for post-commit discussion. llvm-svn: 337722
2018-07-24 02:27:09 +08:00
// CHECK-LD-64: "-lpthread" "-lc"
[OPENMP] Added option -fopenmp=libiomp5|libgomp llvm-svn: 203081
2014-03-06 13:43:53 +08:00
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
Support setting default value for -rtlib at build time This patch introduces a new cmake variable: CLANG_DEFAULT_RTLIB, thru which we can specify a default value for -rtlib (libgcc or compiler-rt) at build time, just like how we set the default C++ stdlib thru CLANG_DEFAULT_CXX_STDLIB. With these two options, we can configure clang to build binaries on Linux that have no runtime dependence on any gcc libs (libstdc++ or libgcc_s). Patch by Lei Zhang! Differential Revision: https://reviews.llvm.org/D22663 llvm-svn: 276848
2016-07-27 16:15:54 +08:00
// RUN: -fopenmp=libgomp -target i386-unknown-linux -rtlib=platform \
[OPENMP] Added option -fopenmp=libiomp5|libgomp llvm-svn: 203081
2014-03-06 13:43:53 +08:00
// RUN: | FileCheck --check-prefix=CHECK-GOMP-LD-32 %s
[OPENMP] Support for -fopenmp-simd option with compilation of simd loops only. Added support for -fopenmp-simd option that allows compilation of simd-based constructs without emission of OpenMP runtime calls. llvm-svn: 321560
2017-12-30 02:07:07 +08:00
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 -fopenmp-simd -target i386-unknown-linux -rtlib=platform | FileCheck --check-prefix SIMD-ONLY2 %s
// SIMD-ONLY2-NOT: lgomp
// SIMD-ONLY2-NOT: lomp
// SIMD-ONLY2-NOT: liomp
[OPENMP] Added option -fopenmp=libiomp5|libgomp llvm-svn: 203081
2014-03-06 13:43:53 +08:00
// CHECK-GOMP-LD-32: "{{.*}}ld{{(.exe)?}}"
[test] Unbreak OpenMP/linking.c with arch-specific libdir After rL296927, -rpath gets added after linking the OpenMP runtime. That's why -lgcc does not immediately follow -lomp or -lgomp. llvm-svn: 297264
2017-03-08 17:07:33 +08:00
// CHECK-GOMP-LD-32: "-lgomp" "-lrt"
Revert "[OPENMP] Fix PR38026: Link -latomic when -fopenmp is used." This reverts commit r336467: libatomic is not available on all Linux systems and this commit completely breaks OpenMP on them, even if there are no atomic operations or all of them can be lowered to hardware instructions. See http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20180716/234816.html for post-commit discussion. llvm-svn: 337722
2018-07-24 02:27:09 +08:00
// CHECK-GOMP-LD-32: "-lpthread" "-lc"
[OPENMP] Initial support for `-fopenmp-simd` option. Added basic support for `-fopenmp-simd` options. llvm-svn: 321558
2017-12-30 01:36:15 +08:00
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 -fopenmp-simd -target i386-unknown-linux -rtlib=platform | FileCheck --check-prefix SIMD-ONLY2 %s
// SIMD-ONLY2-NOT: lgomp
// SIMD-ONLY2-NOT: lomp
// SIMD-ONLY2-NOT: liomp
[OPENMP] Added option -fopenmp=libiomp5|libgomp llvm-svn: 203081
2014-03-06 13:43:53 +08:00
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
Support setting default value for -rtlib at build time This patch introduces a new cmake variable: CLANG_DEFAULT_RTLIB, thru which we can specify a default value for -rtlib (libgcc or compiler-rt) at build time, just like how we set the default C++ stdlib thru CLANG_DEFAULT_CXX_STDLIB. With these two options, we can configure clang to build binaries on Linux that have no runtime dependence on any gcc libs (libstdc++ or libgcc_s). Patch by Lei Zhang! Differential Revision: https://reviews.llvm.org/D22663 llvm-svn: 276848
2016-07-27 16:15:54 +08:00
// RUN: -fopenmp=libgomp -target x86_64-unknown-linux -rtlib=platform \
[OPENMP] Added option -fopenmp=libiomp5|libgomp llvm-svn: 203081
2014-03-06 13:43:53 +08:00
// RUN: | FileCheck --check-prefix=CHECK-GOMP-LD-64 %s
// CHECK-GOMP-LD-64: "{{.*}}ld{{(.exe)?}}"
[test] Unbreak OpenMP/linking.c with arch-specific libdir After rL296927, -rpath gets added after linking the OpenMP runtime. That's why -lgcc does not immediately follow -lomp or -lgomp. llvm-svn: 297264
2017-03-08 17:07:33 +08:00
// CHECK-GOMP-LD-64: "-lgomp" "-lrt"
Revert "[OPENMP] Fix PR38026: Link -latomic when -fopenmp is used." This reverts commit r336467: libatomic is not available on all Linux systems and this commit completely breaks OpenMP on them, even if there are no atomic operations or all of them can be lowered to hardware instructions. See http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20180716/234816.html for post-commit discussion. llvm-svn: 337722
2018-07-24 02:27:09 +08:00
// CHECK-GOMP-LD-64: "-lpthread" "-lc"
[OPENMP] Added option -fopenmp=libiomp5|libgomp llvm-svn: 203081
2014-03-06 13:43:53 +08:00
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
Support setting default value for -rtlib at build time This patch introduces a new cmake variable: CLANG_DEFAULT_RTLIB, thru which we can specify a default value for -rtlib (libgcc or compiler-rt) at build time, just like how we set the default C++ stdlib thru CLANG_DEFAULT_CXX_STDLIB. With these two options, we can configure clang to build binaries on Linux that have no runtime dependence on any gcc libs (libstdc++ or libgcc_s). Patch by Lei Zhang! Differential Revision: https://reviews.llvm.org/D22663 llvm-svn: 276848
2016-07-27 16:15:54 +08:00
// RUN: -fopenmp -target i386-unknown-linux -rtlib=platform \
[OPENMP] Added option -fopenmp=libiomp5|libgomp llvm-svn: 203081
2014-03-06 13:43:53 +08:00
// RUN: | FileCheck --check-prefix=CHECK-IOMP5-LD-32 %s
// CHECK-IOMP5-LD-32: "{{.*}}ld{{(.exe)?}}"
[test] Unbreak OpenMP/linking.c with arch-specific libdir After rL296927, -rpath gets added after linking the OpenMP runtime. That's why -lgcc does not immediately follow -lomp or -lgomp. llvm-svn: 297264
2017-03-08 17:07:33 +08:00
// CHECK-IOMP5-LD-32: "-l[[DEFAULT_OPENMP_LIB:[^"]*]]"
Revert "[OPENMP] Fix PR38026: Link -latomic when -fopenmp is used." This reverts commit r336467: libatomic is not available on all Linux systems and this commit completely breaks OpenMP on them, even if there are no atomic operations or all of them can be lowered to hardware instructions. See http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20180716/234816.html for post-commit discussion. llvm-svn: 337722
2018-07-24 02:27:09 +08:00
// CHECK-IOMP5-LD-32: "-lpthread" "-lc"
[OPENMP] Added option -fopenmp=libiomp5|libgomp llvm-svn: 203081
2014-03-06 13:43:53 +08:00
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
Support setting default value for -rtlib at build time This patch introduces a new cmake variable: CLANG_DEFAULT_RTLIB, thru which we can specify a default value for -rtlib (libgcc or compiler-rt) at build time, just like how we set the default C++ stdlib thru CLANG_DEFAULT_CXX_STDLIB. With these two options, we can configure clang to build binaries on Linux that have no runtime dependence on any gcc libs (libstdc++ or libgcc_s). Patch by Lei Zhang! Differential Revision: https://reviews.llvm.org/D22663 llvm-svn: 276848
2016-07-27 16:15:54 +08:00
// RUN: -fopenmp -target x86_64-unknown-linux -rtlib=platform \
[OPENMP] Added option -fopenmp=libiomp5|libgomp llvm-svn: 203081
2014-03-06 13:43:53 +08:00
// RUN: | FileCheck --check-prefix=CHECK-IOMP5-LD-64 %s
// CHECK-IOMP5-LD-64: "{{.*}}ld{{(.exe)?}}"
[test] Unbreak OpenMP/linking.c with arch-specific libdir After rL296927, -rpath gets added after linking the OpenMP runtime. That's why -lgcc does not immediately follow -lomp or -lgomp. llvm-svn: 297264
2017-03-08 17:07:33 +08:00
// CHECK-IOMP5-LD-64: "-l[[DEFAULT_OPENMP_LIB:[^"]*]]"
Revert "[OPENMP] Fix PR38026: Link -latomic when -fopenmp is used." This reverts commit r336467: libatomic is not available on all Linux systems and this commit completely breaks OpenMP on them, even if there are no atomic operations or all of them can be lowered to hardware instructions. See http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20180716/234816.html for post-commit discussion. llvm-svn: 337722
2018-07-24 02:27:09 +08:00
// CHECK-IOMP5-LD-64: "-lpthread" "-lc"
[OPENMP] Added option -fopenmp=libiomp5|libgomp llvm-svn: 203081
2014-03-06 13:43:53 +08:00
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -fopenmp=lib -target i386-unknown-linux \
// RUN: | FileCheck --check-prefix=CHECK-LIB-LD-32 %s
// CHECK-LIB-LD-32: error: unsupported argument 'lib' to option 'fopenmp='
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
// RUN: -fopenmp=lib -target x86_64-unknown-linux \
// RUN: | FileCheck --check-prefix=CHECK-LIB-LD-64 %s
// CHECK-LIB-LD-64: error: unsupported argument 'lib' to option 'fopenmp='
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
[OPENMP] -fopenmp enables OpenMP support (fix for http://llvm.org/PR23492) -fopenmp turns on OpenMP support and links libiomp5 as OpenMP library. Also there is -fopenmp={libiomp5|libgomp} option that allows to override effect of -fopenmp and link libgomp library (if -fopenmp=libgomp is specified). Differential Revision: http://reviews.llvm.org/D9736 llvm-svn: 237769
2015-05-20 12:24:19 +08:00
// RUN: -fopenmp -fopenmp=libgomp -target i386-unknown-linux \
Support setting default value for -rtlib at build time This patch introduces a new cmake variable: CLANG_DEFAULT_RTLIB, thru which we can specify a default value for -rtlib (libgcc or compiler-rt) at build time, just like how we set the default C++ stdlib thru CLANG_DEFAULT_CXX_STDLIB. With these two options, we can configure clang to build binaries on Linux that have no runtime dependence on any gcc libs (libstdc++ or libgcc_s). Patch by Lei Zhang! Differential Revision: https://reviews.llvm.org/D22663 llvm-svn: 276848
2016-07-27 16:15:54 +08:00
// RUN: -rtlib=platform \
[OPENMP] -fopenmp enables OpenMP support (fix for http://llvm.org/PR23492) -fopenmp turns on OpenMP support and links libiomp5 as OpenMP library. Also there is -fopenmp={libiomp5|libgomp} option that allows to override effect of -fopenmp and link libgomp library (if -fopenmp=libgomp is specified). Differential Revision: http://reviews.llvm.org/D9736 llvm-svn: 237769
2015-05-20 12:24:19 +08:00
// RUN: | FileCheck --check-prefix=CHECK-LD-OVERRIDE-32 %s
// CHECK-LD-OVERRIDE-32: "{{.*}}ld{{(.exe)?}}"
[test] Unbreak OpenMP/linking.c with arch-specific libdir After rL296927, -rpath gets added after linking the OpenMP runtime. That's why -lgcc does not immediately follow -lomp or -lgomp. llvm-svn: 297264
2017-03-08 17:07:33 +08:00
// CHECK-LD-OVERRIDE-32: "-lgomp" "-lrt"
Revert "[OPENMP] Fix PR38026: Link -latomic when -fopenmp is used." This reverts commit r336467: libatomic is not available on all Linux systems and this commit completely breaks OpenMP on them, even if there are no atomic operations or all of them can be lowered to hardware instructions. See http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20180716/234816.html for post-commit discussion. llvm-svn: 337722
2018-07-24 02:27:09 +08:00
// CHECK-LD-OVERRIDE-32: "-lpthread" "-lc"
[OPENMP] Added option -fopenmp=libiomp5|libgomp llvm-svn: 203081
2014-03-06 13:43:53 +08:00
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
[OPENMP] -fopenmp enables OpenMP support (fix for http://llvm.org/PR23492) -fopenmp turns on OpenMP support and links libiomp5 as OpenMP library. Also there is -fopenmp={libiomp5|libgomp} option that allows to override effect of -fopenmp and link libgomp library (if -fopenmp=libgomp is specified). Differential Revision: http://reviews.llvm.org/D9736 llvm-svn: 237769
2015-05-20 12:24:19 +08:00
// RUN: -fopenmp -fopenmp=libgomp -target x86_64-unknown-linux \
Support setting default value for -rtlib at build time This patch introduces a new cmake variable: CLANG_DEFAULT_RTLIB, thru which we can specify a default value for -rtlib (libgcc or compiler-rt) at build time, just like how we set the default C++ stdlib thru CLANG_DEFAULT_CXX_STDLIB. With these two options, we can configure clang to build binaries on Linux that have no runtime dependence on any gcc libs (libstdc++ or libgcc_s). Patch by Lei Zhang! Differential Revision: https://reviews.llvm.org/D22663 llvm-svn: 276848
2016-07-27 16:15:54 +08:00
// RUN: -rtlib=platform \
[OPENMP] -fopenmp enables OpenMP support (fix for http://llvm.org/PR23492) -fopenmp turns on OpenMP support and links libiomp5 as OpenMP library. Also there is -fopenmp={libiomp5|libgomp} option that allows to override effect of -fopenmp and link libgomp library (if -fopenmp=libgomp is specified). Differential Revision: http://reviews.llvm.org/D9736 llvm-svn: 237769
2015-05-20 12:24:19 +08:00
// RUN: | FileCheck --check-prefix=CHECK-LD-OVERRIDE-64 %s
// CHECK-LD-OVERRIDE-64: "{{.*}}ld{{(.exe)?}}"
[test] Unbreak OpenMP/linking.c with arch-specific libdir After rL296927, -rpath gets added after linking the OpenMP runtime. That's why -lgcc does not immediately follow -lomp or -lgomp. llvm-svn: 297264
2017-03-08 17:07:33 +08:00
// CHECK-LD-OVERRIDE-64: "-lgomp" "-lrt"
Revert "[OPENMP] Fix PR38026: Link -latomic when -fopenmp is used." This reverts commit r336467: libatomic is not available on all Linux systems and this commit completely breaks OpenMP on them, even if there are no atomic operations or all of them can be lowered to hardware instructions. See http://lists.llvm.org/pipermail/cfe-commits/Week-of-Mon-20180716/234816.html for post-commit discussion. llvm-svn: 337722
2018-07-24 02:27:09 +08:00
// CHECK-LD-OVERRIDE-64: "-lpthread" "-lc"
[OPENMP] Added option -fopenmp=libiomp5|libgomp llvm-svn: 203081
2014-03-06 13:43:53 +08:00
//
[OPENMP] Link libomp.lib on Windows Adds libomp.lib for -fopenmp=libomp and libiomp5md.lib for -fopenmp=libiomp5 on Windows Differential Revision: http://reviews.llvm.org/D11932 llvm-svn: 245414
2015-08-19 12:49:01 +08:00
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
Support setting default value for -rtlib at build time This patch introduces a new cmake variable: CLANG_DEFAULT_RTLIB, thru which we can specify a default value for -rtlib (libgcc or compiler-rt) at build time, just like how we set the default C++ stdlib thru CLANG_DEFAULT_CXX_STDLIB. With these two options, we can configure clang to build binaries on Linux that have no runtime dependence on any gcc libs (libstdc++ or libgcc_s). Patch by Lei Zhang! Differential Revision: https://reviews.llvm.org/D22663 llvm-svn: 276848
2016-07-27 16:15:54 +08:00
// RUN: -fopenmp=libomp -target x86_64-msvc-win32 -rtlib=platform \
[OPENMP] Link libomp.lib on Windows Adds libomp.lib for -fopenmp=libomp and libiomp5md.lib for -fopenmp=libiomp5 on Windows Differential Revision: http://reviews.llvm.org/D11932 llvm-svn: 245414
2015-08-19 12:49:01 +08:00
// RUN: | FileCheck --check-prefix=CHECK-MSVC-LINK-64 %s
// CHECK-MSVC-LINK-64: link.exe
// CHECK-MSVC-LINK-64-SAME: -nodefaultlib:vcomp.lib
// CHECK-MSVC-LINK-64-SAME: -nodefaultlib:vcompd.lib
// CHECK-MSVC-LINK-64-SAME: -libpath:{{.+}}/../lib
// CHECK-MSVC-LINK-64-SAME: -defaultlib:libomp.lib
[OPENMP] Initial support for `-fopenmp-simd` option. Added basic support for `-fopenmp-simd` options. llvm-svn: 321558
2017-12-30 01:36:15 +08:00
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 -fopenmp-simd -target x86_64-msvc-win32 -rtlib=platform | FileCheck --check-prefix SIMD-ONLY11 %s
// SIMD-ONLY11-NOT: libiomp
// SIMD-ONLY11-NOT: libomp
// SIMD-ONLY11-NOT: libgomp
[OPENMP] Link libomp.lib on Windows Adds libomp.lib for -fopenmp=libomp and libiomp5md.lib for -fopenmp=libiomp5 on Windows Differential Revision: http://reviews.llvm.org/D11932 llvm-svn: 245414
2015-08-19 12:49:01 +08:00
//
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
Support setting default value for -rtlib at build time This patch introduces a new cmake variable: CLANG_DEFAULT_RTLIB, thru which we can specify a default value for -rtlib (libgcc or compiler-rt) at build time, just like how we set the default C++ stdlib thru CLANG_DEFAULT_CXX_STDLIB. With these two options, we can configure clang to build binaries on Linux that have no runtime dependence on any gcc libs (libstdc++ or libgcc_s). Patch by Lei Zhang! Differential Revision: https://reviews.llvm.org/D22663 llvm-svn: 276848
2016-07-27 16:15:54 +08:00
// RUN: -fopenmp=libiomp5 -target x86_64-msvc-win32 -rtlib=platform \
[OPENMP] Link libomp.lib on Windows Adds libomp.lib for -fopenmp=libomp and libiomp5md.lib for -fopenmp=libiomp5 on Windows Differential Revision: http://reviews.llvm.org/D11932 llvm-svn: 245414
2015-08-19 12:49:01 +08:00
// RUN: | FileCheck --check-prefix=CHECK-MSVC-ILINK-64 %s
[OPENMP] Support for -fopenmp-simd option with compilation of simd loops only. Added support for -fopenmp-simd option that allows compilation of simd-based constructs without emission of OpenMP runtime calls. llvm-svn: 321560
2017-12-30 02:07:07 +08:00
// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 -fopenmp-simd -target x86_64-msvc-win32 -rtlib=platform | FileCheck --check-prefix SIMD-ONLY11 %s
// SIMD-ONLY11-NOT: libiomp
// SIMD-ONLY11-NOT: libomp
// SIMD-ONLY11-NOT: libgomp
[OPENMP] Link libomp.lib on Windows Adds libomp.lib for -fopenmp=libomp and libiomp5md.lib for -fopenmp=libiomp5 on Windows Differential Revision: http://reviews.llvm.org/D11932 llvm-svn: 245414
2015-08-19 12:49:01 +08:00
// CHECK-MSVC-ILINK-64: link.exe
// CHECK-MSVC-ILINK-64-SAME: -nodefaultlib:vcomp.lib
// CHECK-MSVC-ILINK-64-SAME: -nodefaultlib:vcompd.lib
// CHECK-MSVC-ILINK-64-SAME: -libpath:{{.+}}/../lib
// CHECK-MSVC-ILINK-64-SAME: -defaultlib:libiomp5md.lib
//