==================== Fix gcc.c-torture/compile/pr53410-2.c on sparc. * expmed.c (expand_shift_1): Don't strip non-integral SUBREGs. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@193547 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 2 ++ gcc/expmed.c | 3 ++- 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 9abd396..62bde4e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,7 @@ 2012-11-15 David S. Miller + * expmed.c (expand_shift_1): Don't strip non-integral SUBREGs. + * configure.ac: Add check for assembler SPARC4 instruction support. * configure: Rebuild. diff --git a/gcc/expmed.c b/gcc/expmed.c index 5b697a1..8640427 100644 --- a/gcc/expmed.c +++ b/gcc/expmed.c @@ -2165,7 +2165,8 @@ expand_shift_1 (enum tree_code code, enum machine_mode mode, rtx shifted, % GET_MODE_BITSIZE (mode)); else if (GET_CODE (op1) == SUBREG && subreg_lowpart_p (op1) - && INTEGRAL_MODE_P (GET_MODE (SUBREG_REG (op1)))) + && INTEGRAL_MODE_P (GET_MODE (SUBREG_REG (op1))) + && INTEGRAL_MODE_P (GET_MODE (op1))) op1 = SUBREG_REG (op1); }