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llvm-project/clang/test/Driver/miamcu-opt.c

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Minor fixes for miamcpu-opt.c test Added -no-canonical-prefixes to make cc1 binary name more predictable. Added appropriate REQUIRES keywords. llvm-svn: 272947
2016-06-17 04:16:49 +08:00
// REQUIRES: clang-driver
// REQUIRES: x86-registered-target
//
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: %clang -miamcu -rtlib=platform -no-canonical-prefixes %s -### -o %t.o 2>&1 | FileCheck %s
// RUN: %clang -miamcu -rtlib=platform -no-canonical-prefixes -m32 %s -### -o %t.o 2>&1 | FileCheck %s
// RUN: %clang -miamcu -rtlib=platform -no-canonical-prefixes -target x86_64-unknown-linux-gnu %s -### -o %t.o 2>&1 | FileCheck %s
// RUN: %clang -mno-iamcu -miamcu -rtlib=platform -no-canonical-prefixes %s -### -o %t.o 2>&1 | FileCheck %s
// RUN: %clang -miamcu -rtlib=platform -no-canonical-prefixes -m64 %s -### -o %t.o 2>&1 | FileCheck %s -check-prefix=M64
// RUN: %clang -miamcu -rtlib=platform -no-canonical-prefixes -dynamic %s -### -o %t.o 2>&1 | FileCheck %s -check-prefix=DYNAMIC
// RUN: %clang -miamcu -rtlib=platform -no-canonical-prefixes -target armv8-eabi %s -### -o %t.o 2>&1 | FileCheck %s -check-prefix=NOT-X86
[X86] Add -mno-iamcu option. Add -mno-iamcu option to: 1) Countervail -miamcu option easily 2) Be compatible with GCC which supports this option Differential Revision: http://reviews.llvm.org/D21469 llvm-svn: 273147
2016-06-20 18:31:39 +08:00
// RUN: %clang -miamcu -mno-iamcu -no-canonical-prefixes -target x86_64-unknown-linux-gnu %s -### -o %t.o 2>&1 | FileCheck %s -check-prefix=MNOIAMCU
Compilation for Intel MCU (Part 1/3) Add -miamcu option which: * Sets IAMCU triple * Sets IAMCU ABI * Enforces static compilation Differential Revision: http://reviews.llvm.org/D18398 llvm-svn: 266972
2016-04-21 18:16:48 +08:00
// M64: error: invalid argument '-miamcu' not allowed with '-m64'
// DYNAMIC: error: invalid argument '-dynamic' not allowed with '-static'
[ADT] Normalize empty triple components LLVM triple normalization is handling "unknown" and empty components differently; for example given "x86_64-unknown-linux-gnu" and "x86_64-linux-gnu" which should be equivalent, triple normalization returns "x86_64-unknown-linux-gnu" and "x86_64--linux-gnu". autoconf's config.sub returns "x86_64-unknown-linux-gnu" for both "x86_64-linux-gnu" and "x86_64-unknown-linux-gnu". This changes the triple normalization to behave the same way, replacing empty triple components with "unknown". This addresses PR37129. Differential Revision: https://reviews.llvm.org/D50219 llvm-svn: 339294
2018-08-09 06:23:57 +08:00
// NOT-X86: error: unsupported option '-miamcu' for target 'armv8-unknown-unknown-eabi'
Compilation for Intel MCU (Part 1/3) Add -miamcu option which: * Sets IAMCU triple * Sets IAMCU ABI * Enforces static compilation Differential Revision: http://reviews.llvm.org/D18398 llvm-svn: 266972
2016-04-21 18:16:48 +08:00
[X86] Add -mno-iamcu option. Add -mno-iamcu option to: 1) Countervail -miamcu option easily 2) Be compatible with GCC which supports this option Differential Revision: http://reviews.llvm.org/D21469 llvm-svn: 273147
2016-06-20 18:31:39 +08:00
// MNOIAMCU-NOT: "-triple" "i586-intel-elfiamcu"
Patch "Compilation for Intel MCU (Part 2/3)" caused the clang-x64-ninja-win7 buildbot to fail because of inaccurate CHECK in the test. This is a quick fix for the test to make it platform independent. llvm-svn: 272887
2016-06-16 20:26:20 +08:00
// CHECK: "{{.*}}clang{{.*}}" "-cc1"
Compilation for Intel MCU (Part 1/3) Add -miamcu option which: * Sets IAMCU triple * Sets IAMCU ABI * Enforces static compilation Differential Revision: http://reviews.llvm.org/D18398 llvm-svn: 266972
2016-04-21 18:16:48 +08:00
// CHECK: "-triple" "i586-intel-elfiamcu"
// CHECK: "-static-define"
// CHECK: "-mfloat-abi" "soft"
// CHECK: "-mstack-alignment=4"
Compilation for Intel MCU (Part 2/3) This is the second patch required to support compilation for Intel MCU target (e.g. Intel(R) Quark(TM) micro controller D 2000). When IAMCU triple is used: * Recognize and use IAMCU GCC toolchain * Set up include paths * Forbid C++ Differential Revision: http://reviews.llvm.org/D19274 llvm-svn: 272883
2016-06-16 18:36:09 +08:00
Patch "Compilation for Intel MCU (Part 2/3)" caused the clang-x64-ninja-win7 buildbot to fail because of inaccurate CHECK in the test. This is a quick fix for the test to make it platform independent. llvm-svn: 272887
2016-06-16 20:26:20 +08:00
// CHECK: "{{.*}}ld{{(.exe)?}}"
Compilation for Intel MCU (Part 3/3) This is the last patch required to support compilation for Intel MCU target (e.g. Intel(R) Quark(TM) micro controller D 2000). When IAMCU triple is used: * Use IAMCU linker output format * Link with IAMCU crt objects * Link with IAMCU libraries Differential Revision: http://reviews.llvm.org/D20675 llvm-svn: 272885
2016-06-16 18:49:27 +08:00
// CHECK: "-m" "elf_iamcu"
Compilation for Intel MCU (Part 2/3) This is the second patch required to support compilation for Intel MCU target (e.g. Intel(R) Quark(TM) micro controller D 2000). When IAMCU triple is used: * Recognize and use IAMCU GCC toolchain * Set up include paths * Forbid C++ Differential Revision: http://reviews.llvm.org/D19274 llvm-svn: 272883
2016-06-16 18:36:09 +08:00
// CHECK: "-static"
Compilation for Intel MCU (Part 3/3) This is the last patch required to support compilation for Intel MCU target (e.g. Intel(R) Quark(TM) micro controller D 2000). When IAMCU triple is used: * Use IAMCU linker output format * Link with IAMCU crt objects * Link with IAMCU libraries Differential Revision: http://reviews.llvm.org/D20675 llvm-svn: 272885
2016-06-16 18:49:27 +08:00
// CHECK-NOT: crt1
// CHECK-NOT: crti
// CHECK-NOT: ctrbegin
// CHECK: crt0
// CHECK: "--start-group" "-lgcc" "-lc" "-lgloss" "--end-group" "--as-needed" "-lsoftfp" "--no-as-needed"
// CHECK-NOT: crtend
// CHECK-NOT: ctrn