diff options
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/doc/sourcebuild.texi | 6 | ||||
| -rw-r--r-- | gcc/testsuite/ChangeLog | 7 | ||||
| -rw-r--r-- | gcc/testsuite/lib/file-format.exp | 3 | ||||
| -rw-r--r-- | gcc/testsuite/lib/gcc-dg.exp | 2 | ||||
| -rw-r--r-- | gcc/testsuite/lib/target-supports.exp | 13 |
6 files changed, 35 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2a4130e..bf3146d 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,4 +1,9 @@ 2019-01-17 Andrew Stubbs <ams@codesourcery.com> + + * doc/sourcebuild.texi: Document dg-require-effective-target + llvm_binutils and offload_gcn. + +2019-01-17 Andrew Stubbs <ams@codesourcery.com> Kwok Cheung Yeung <kcy@codesourcery.com> Julian Brown <julian@codesourcery.com> Tom de Vries <tom@codesourcery.com> diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi index c93a516..b2e6aa4 100644 --- a/gcc/doc/sourcebuild.texi +++ b/gcc/doc/sourcebuild.texi @@ -2265,6 +2265,9 @@ Target uses GNU @command{ld}. Target keeps null pointer checks, either due to the use of @option{-fno-delete-null-pointer-checks} or hardwired into the target. +@item llvm_binutils +Target is using an LLVM assembler and/or linker, instead of GNU Binutils. + @item lto Compiler has been configured to support link-time optimization (LTO). @@ -2289,6 +2292,9 @@ Target uses natural alignment (aligned to type size) for types of @item nonpic Target does not generate PIC by default. +@item offload_gcn +Target has been configured for OpenACC/OpenMP offloading on AMD GCN. + @item pie_enabled Target generates PIE by default. diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index e57b7ee..cf4aa80 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,5 +1,12 @@ 2019-01-17 Andrew Stubbs <ams@codesourcery.com> + * lib/file-format.exp (gcc_target_object_format): Handle AMD GCN. + * lib/gcc-dg.exp (gcc-dg-prune): Ignore blank lines from the LLVM + linker. + * lib/target-supports.exp (check_effective_target_llvm_binutils): New. + +2019-01-17 Andrew Stubbs <ams@codesourcery.com> + * gcc.dg/graphite/scop-19.c: Check pie_enabled. * gcc.dg/pic-1.c: Disable on amdgcn. * gcc.dg/pic-2.c: Disable on amdgcn. diff --git a/gcc/testsuite/lib/file-format.exp b/gcc/testsuite/lib/file-format.exp index d2495ed..25e0888 100644 --- a/gcc/testsuite/lib/file-format.exp +++ b/gcc/testsuite/lib/file-format.exp @@ -41,6 +41,9 @@ proc gcc_target_object_format { } { } elseif { [istarget *-*-aix*] } { # AIX doesn't necessarily have objdump, so hand-code it. set gcc_target_object_format_saved coff + } elseif { [istarget *-*-amdhsa*] } { + # AMD GCN uses LLVM objdump which is not CLI-compatible + set gcc_target_object_format_saved elf } else { set objdump_name [find_binutils_prog objdump] set open_file [open objfmtst.c w] diff --git a/gcc/testsuite/lib/gcc-dg.exp b/gcc/testsuite/lib/gcc-dg.exp index 0b0afe2..d4e2d97 100644 --- a/gcc/testsuite/lib/gcc-dg.exp +++ b/gcc/testsuite/lib/gcc-dg.exp @@ -363,7 +363,7 @@ proc gcc-dg-prune { system text } { # Complain about blank lines in the output (PR other/69006) global allow_blank_lines - if { !$allow_blank_lines } { + if { !$allow_blank_lines && ![check_effective_target_llvm_binutils]} { set num_blank_lines [llength [regexp -all -inline "\n\n" $text]] if { $num_blank_lines } { global testname_with_flags diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 03b5cd5..ec8c67f 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -8779,6 +8779,14 @@ proc check_effective_target_offload_hsa { } { } "-foffload=hsa" ] } +# Return 1 if the compiler has been configured with hsa offloading. + +proc check_effective_target_offload_gcn { } { + return [check_no_compiler_messages offload_gcn assembly { + int main () {return 0;} + } "-foffload=amdgcn-unknown-amdhsa" ] +} + # Return 1 if the target support -fprofile-update=atomic proc check_effective_target_profile_update_atomic {} { return [check_no_compiler_messages profile_update_atomic assembly { @@ -9183,3 +9191,8 @@ foreach N {df} { }] } +# Return 1 if this target uses an LLVM assembler and/or linker +proc check_effective_target_llvm_binutils { } { + return [expr { [istarget amdgcn*-*-*] + || [check_effective_target_offload_gcn] } ] +} |