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llvm-project/clang/test/Driver/integrated-as.s

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Add tests for a corner case of when to relax all instructions: We don't want to relax all instructions in $ clang -c test.s since most users don't pass -O when using the driver to assemble. On the other hand, -save-temps should not change the output unnecessary, so in $ clang -c test.c -save-temps we should relax all instructions. llvm-svn: 169815
2012-12-11 13:52:24 +08:00
// RUN: %clang -### -c -integrated-as %s 2>&1 | FileCheck %s
// CHECK: cc1as
// CHECK-NOT: -relax-all
Don't forward all assembler arguments untouched to -cc1as Use the same filtering for assembly arguments to -cc1as as we do for -cc1, this allows a consistent (& more useful) diagnostic experience for users (rather than getting an error from -cc1as (which a user shouldn't really be thinking about) about --foo, they get an error from clang about --foo in -Wa,) I'm sort of surprised by the separation of -cc1as & the separate argument handling, etc, but at least this removes a little bit of the duplication. llvm-svn: 187156
2013-07-26 05:19:01 +08:00
Fix up fallout from r187156. The previous change caused the driver to translate -Wa,-L to the -msave-temp-labels option for cc1as, but cc1as did not accept that option. This patch follows the same approach used for similar options (-relax-all, -noexecstack) in the previous patch. llvm-svn: 191458
2013-09-27 05:00:51 +08:00
// RUN: %clang -### -c -integrated-as -Wa,-L %s 2>&1 | FileCheck --check-prefix=OPT_L %s
// OPT_L: msave-temp-labels
Pass -Wa,-I and -Xassembler -I args to integrated assembler This patch adds -I to the arguments that are passed to the integrated assembler from -Wa, and -Xassembler args. llvm-svn: 194743
2013-11-15 06:52:58 +08:00
// Test that -I params in -Wa, and -Xassembler args are passed to integrated assembler
Fix test case inefficiency Was accidently passing the file to clang twice. No functionaly change. llvm-svn: 196608
2013-12-07 04:42:24 +08:00
// RUN: %clang -### -c -integrated-as %s -Wa,-I,foo_dir 2>&1 | FileCheck --check-prefix=WA_INCLUDE1 %s
Pass -Wa,-I and -Xassembler -I args to integrated assembler This patch adds -I to the arguments that are passed to the integrated assembler from -Wa, and -Xassembler args. llvm-svn: 194743
2013-11-15 06:52:58 +08:00
// WA_INCLUDE1: cc1as
// WA_INCLUDE1: "-I" "foo_dir"
Fix test case inefficiency Was accidently passing the file to clang twice. No functionaly change. llvm-svn: 196608
2013-12-07 04:42:24 +08:00
// RUN: %clang -### -c -integrated-as %s -Wa,-Ifoo_dir 2>&1 | FileCheck --check-prefix=WA_INCLUDE2 %s
Pass -Wa,-I and -Xassembler -I args to integrated assembler This patch adds -I to the arguments that are passed to the integrated assembler from -Wa, and -Xassembler args. llvm-svn: 194743
2013-11-15 06:52:58 +08:00
// WA_INCLUDE2: cc1as
// WA_INCLUDE2: "-Ifoo_dir"
Fix test case inefficiency Was accidently passing the file to clang twice. No functionaly change. llvm-svn: 196608
2013-12-07 04:42:24 +08:00
// RUN: %clang -### -c -integrated-as %s -Wa,-I -Wa,foo_dir 2>&1 | FileCheck --check-prefix=WA_INCLUDE3 %s
Pass -Wa,-I and -Xassembler -I args to integrated assembler This patch adds -I to the arguments that are passed to the integrated assembler from -Wa, and -Xassembler args. llvm-svn: 194743
2013-11-15 06:52:58 +08:00
// WA_INCLUDE3: cc1as
// WA_INCLUDE3: "-I" "foo_dir"
Fix test case inefficiency Was accidently passing the file to clang twice. No functionaly change. llvm-svn: 196608
2013-12-07 04:42:24 +08:00
// RUN: %clang -### -c -integrated-as %s -Xassembler -I -Xassembler foo_dir 2>&1 | FileCheck --check-prefix=XA_INCLUDE1 %s
Pass -Wa,-I and -Xassembler -I args to integrated assembler This patch adds -I to the arguments that are passed to the integrated assembler from -Wa, and -Xassembler args. llvm-svn: 194743
2013-11-15 06:52:58 +08:00
// XA_INCLUDE1: cc1as
// XA_INCLUDE1: "-I" "foo_dir"
Fix test case inefficiency Was accidently passing the file to clang twice. No functionaly change. llvm-svn: 196608
2013-12-07 04:42:24 +08:00
// RUN: %clang -### -c -integrated-as %s -Xassembler -Ifoo_dir 2>&1 | FileCheck --check-prefix=XA_INCLUDE2 %s
Pass -Wa,-I and -Xassembler -I args to integrated assembler This patch adds -I to the arguments that are passed to the integrated assembler from -Wa, and -Xassembler args. llvm-svn: 194743
2013-11-15 06:52:58 +08:00
// XA_INCLUDE2: cc1as
// XA_INCLUDE2: "-Ifoo_dir"
Driver: Stub -Wa,-compress-debug-sections support for integrated-as with a suppressable warning llvm-svn: 199454
2014-01-17 11:17:40 +08:00
Driver should forward at most one gdwarf-N flag to cc1as. llvm-svn: 247611
2015-09-15 04:31:28 +08:00
// RUN: %clang -### -c -integrated-as %s -gdwarf-4 -gdwarf-2 2>&1 | FileCheck --check-prefix=DWARF2 %s
Stop messing with the 'g' group of options in CompilerInvocation. With this change, most 'g' options are rejected by CompilerInvocation. They remain only as Driver options. The new way to request debug info from cc1 is with "-debug-info-kind={line-tables-only|limited|standalone}" and "-dwarf-version={2|3|4}". In the absence of a command-line option to specify Dwarf version, the Toolchain decides it, rather than placing Toolchain-specific logic in CompilerInvocation. Also fix a bug in the Windows compatibility argument parsing in which the "rightmost argument wins" principle failed. Differential Revision: http://reviews.llvm.org/D13221 llvm-svn: 249655
2015-10-08 12:24:12 +08:00
// DWARF2: "-debug-info-kind=limited" "-dwarf-version=2"
Pass -gdwarf-N options to integrated assembler llvm-svn: 209124
2014-05-19 21:39:13 +08:00
// RUN: %clang -### -c -integrated-as %s -gdwarf-3 2>&1 | FileCheck --check-prefix=DWARF3 %s
Stop messing with the 'g' group of options in CompilerInvocation. With this change, most 'g' options are rejected by CompilerInvocation. They remain only as Driver options. The new way to request debug info from cc1 is with "-debug-info-kind={line-tables-only|limited|standalone}" and "-dwarf-version={2|3|4}". In the absence of a command-line option to specify Dwarf version, the Toolchain decides it, rather than placing Toolchain-specific logic in CompilerInvocation. Also fix a bug in the Windows compatibility argument parsing in which the "rightmost argument wins" principle failed. Differential Revision: http://reviews.llvm.org/D13221 llvm-svn: 249655
2015-10-08 12:24:12 +08:00
// DWARF3: "-debug-info-kind=limited" "-dwarf-version=3"
Pass -gdwarf-N options to integrated assembler llvm-svn: 209124
2014-05-19 21:39:13 +08:00
// RUN: %clang -### -c -integrated-as %s -gdwarf-4 2>&1 | FileCheck --check-prefix=DWARF4 %s
Stop messing with the 'g' group of options in CompilerInvocation. With this change, most 'g' options are rejected by CompilerInvocation. They remain only as Driver options. The new way to request debug info from cc1 is with "-debug-info-kind={line-tables-only|limited|standalone}" and "-dwarf-version={2|3|4}". In the absence of a command-line option to specify Dwarf version, the Toolchain decides it, rather than placing Toolchain-specific logic in CompilerInvocation. Also fix a bug in the Windows compatibility argument parsing in which the "rightmost argument wins" principle failed. Differential Revision: http://reviews.llvm.org/D13221 llvm-svn: 249655
2015-10-08 12:24:12 +08:00
// DWARF4: "-debug-info-kind=limited" "-dwarf-version=4"
Pass -gdwarf-N options to integrated assembler llvm-svn: 209124
2014-05-19 21:39:13 +08:00
// RUN: %clang -### -c -integrated-as %s -Xassembler -gdwarf-2 2>&1 | FileCheck --check-prefix=DWARF2XASSEMBLER %s
Stop messing with the 'g' group of options in CompilerInvocation. With this change, most 'g' options are rejected by CompilerInvocation. They remain only as Driver options. The new way to request debug info from cc1 is with "-debug-info-kind={line-tables-only|limited|standalone}" and "-dwarf-version={2|3|4}". In the absence of a command-line option to specify Dwarf version, the Toolchain decides it, rather than placing Toolchain-specific logic in CompilerInvocation. Also fix a bug in the Windows compatibility argument parsing in which the "rightmost argument wins" principle failed. Differential Revision: http://reviews.llvm.org/D13221 llvm-svn: 249655
2015-10-08 12:24:12 +08:00
// DWARF2XASSEMBLER: "-debug-info-kind=limited" "-dwarf-version=2"
Pass -gdwarf-N options to integrated assembler llvm-svn: 209124
2014-05-19 21:39:13 +08:00
// RUN: %clang -### -c -integrated-as %s -Wa,-gdwarf-2 2>&1 | FileCheck --check-prefix=DWARF2WA %s
Stop messing with the 'g' group of options in CompilerInvocation. With this change, most 'g' options are rejected by CompilerInvocation. They remain only as Driver options. The new way to request debug info from cc1 is with "-debug-info-kind={line-tables-only|limited|standalone}" and "-dwarf-version={2|3|4}". In the absence of a command-line option to specify Dwarf version, the Toolchain decides it, rather than placing Toolchain-specific logic in CompilerInvocation. Also fix a bug in the Windows compatibility argument parsing in which the "rightmost argument wins" principle failed. Differential Revision: http://reviews.llvm.org/D13221 llvm-svn: 249655
2015-10-08 12:24:12 +08:00
// DWARF2WA: "-debug-info-kind=limited" "-dwarf-version=2"
// A dwarf version number that driver can't parse is just stuffed in.
// RUN: %clang -### -c -integrated-as %s -Wa,-gdwarf-huh 2>&1 | FileCheck --check-prefix=BOGODWARF %s
// BOGODWARF: "-gdwarf-huh"
Driver: Pass -I options to cc1as for .include search paths. llvm-svn: 240432
2015-06-24 02:20:13 +08:00
// RUN: %clang -### -x assembler -c -integrated-as %s -I myincludedir 2>&1 | FileCheck --check-prefix=INCLUDEPATH %s
// INCLUDEPATH: "-I" "myincludedir"
Properly pass through the PIC mode to the integrated assembler when doing assembly-only, and unify the Driver's PIC argument parsing. On a few architectures, parsing of assembly files annoyingly depends on whether PIC is enabled or not. This was handled for external 'as' already (passing -KPIC), but was missed for calls to the standalone internal assembler. The integrated-as.s test needed to be modified to not expect -fsanitize=address to be unused, as now fsanitize *IS* used for assembly, since -fsanitize=memory can sometimes imply -fPIE, which the assembler needs to know (gack!!). Differential Revision: http://reviews.llvm.org/D11845 llvm-svn: 245447
2015-08-19 23:12:02 +08:00
// RUN: %clang -### -x assembler -c -fPIC -integrated-as %s 2>&1 | FileCheck --check-prefix=PIC %s
// PIC: "-mrelocation-model" "pic"