diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 8fad2257455b2b8e4ff19c0a787b9eb842055d07..40a36c0df5a199932d276a5db2980f71b0276ec1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,9 @@ +2013-06-20 Uros Bizjak <ubizjak@gmail.com> + + PR target/57655 + * config/i386/i386.c (construct_container): Report error if + long double is used with disabled x87 float returns. + 2013-06-20 Jan Hubicka <jh@suse.cz> * lto-cgraph.c (input_symtab): Do not set cgraph state. diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index 0060b793807ec4377ce2af1af5c0af589731eb01..d134604eee3f14868027ab05a9c22ee63f54cd10 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -6498,7 +6498,7 @@ construct_container (enum machine_mode mode, enum machine_mode orig_mode, /* Likewise, error if the ABI requires us to return values in the x87 registers and the user specified -mno-80387. */ - if (!TARGET_80387 && in_return) + if (!TARGET_FLOAT_RETURNS_IN_80387 && in_return) for (i = 0; i < n; i++) if (regclass[i] == X86_64_X87_CLASS || regclass[i] == X86_64_X87UP_CLASS diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index 94ebf89f03aa27669dff65144550ffc4ad809d35..c606a6ecf3d9617b01cb3e4ebd79ba1fcfaebd52 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,8 @@ +2013-06-20 Uros Bizjak <ubizjak@gmail.com> + + PR target/57655 + * gcc.target/i386/pr57655.c: New test. + 2013-06-20 Eric Botcazou <ebotcazou@adacore.com> * ada/acats/tests/gcc: Delete. diff --git a/gcc/testsuite/gcc.target/i386/pr57655.c b/gcc/testsuite/gcc.target/i386/pr57655.c new file mode 100644 index 0000000000000000000000000000000000000000..586d3386222351f3dea479886c20735e6664d821 --- /dev/null +++ b/gcc/testsuite/gcc.target/i386/pr57655.c @@ -0,0 +1,10 @@ +/* { dg-do compile } */ +/* { dg-options "-mavx -mvzeroupper -mno-fp-ret-in-387" } + +/* { dg-error "x87 register return with x87 disabled" "" { target { ! ia32 } } 8 } */ + +long double +foo (long double x) +{ + return __builtin_ilogbl (x); +}