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from b627d3bf197 [nvptx] Add PTX_CTA_SIZE new 73dbcdabc11 [ARM] Optimize executable size when using softfloat fmul/dmul

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Summary of changes: gcc/ChangeLog | 10 +++ gcc/config/arm/elf.h | 2 +- gcc/doc/sourcebuild.texi | 9 ++- gcc/testsuite/ChangeLog | 14 ++++ .../gcc.target/arm/size-optimization-ieee-1.c | 33 ++++++++++ .../gcc.target/arm/size-optimization-ieee-2.c | 31 +++++++++ .../gcc.target/arm/size-optimization-ieee-3.c | 33 ++++++++++ gcc/testsuite/lib/gcc-dg.exp | 76 ++++++++++++++++++++++ gcc/testsuite/lib/lto.exp | 63 ++++-------------- libgcc/ChangeLog | 15 +++++ libgcc/config/arm/ieee754-df.S | 16 ++++- libgcc/config/arm/ieee754-sf.S | 16 ++++- libgcc/config/arm/lib1funcs.S | 19 ++---- libgcc/config/arm/t-elf | 16 +++++ 14 files changed, 281 insertions(+), 72 deletions(-) create mode 100644 gcc/testsuite/gcc.target/arm/size-optimization-ieee-1.c create mode 100644 gcc/testsuite/gcc.target/arm/size-optimization-ieee-2.c create mode 100644 gcc/testsuite/gcc.target/arm/size-optimization-ieee-3.c