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| author | David S. Miller <davem@davemloft.net> | 2012-11-16 05:31:46 +0000 |
|---|---|---|
| committer | David S. Miller <davem@gcc.gnu.org> | 2012-11-15 21:31:46 -0800 |
| commit | 91764ab8bd7d9db23549857a5d286080f86e2720 (patch) | |
| tree | a7b46da1cc6c3e0cb032734a121c63780a0eaa92 | |
| parent | 8b9bf07ae3cb7b91bbe7cc3353b040e19341995d (diff) | |
| download | gcc-91764ab8bd7d9db23549857a5d286080f86e2720.zip gcc-91764ab8bd7d9db23549857a5d286080f86e2720.tar.gz gcc-91764ab8bd7d9db23549857a5d286080f86e2720.tar.bz2 | |
Fix gcc.c-torture/compile/pr53410-2.c on sparc.
* expmed.c (expand_shift_1): Don't strip non-integral SUBREGs.
From-SVN: r193547
| -rw-r--r-- | gcc/ChangeLog | 2 | ||||
| -rw-r--r-- | gcc/expmed.c | 3 |
2 files changed, 4 insertions, 1 deletions
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 <davem@davemloft.net> + * 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); } |