| commit | 0f78b37a1a502b2f2ce4ab2a8aee0d307e3785a6 | |
| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 2 Jan 2018 18:28:14 +0000 (2 18:28 +0000) | ||
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Tue, 2 Jan 2018 18:28:14 +0000 (2 18:28 +0000) | ||
| tree | 4a69a3ee23bde8480b983e60720932a0219c7a95 | treesnapshot (tar.gz zip) |
| parent | ab7b3df31d10987456835d0bc79d82830047e36a | commitdiff |
Make CONST_VECTOR_ELT handle implicitly-encoded elements
This patch makes CONST_VECTOR_ELT handle implicitly-encoded elements,
in a similar way to VECTOR_CST_ELT.
2018-01-02 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* rtl.h (CONST_VECTOR_ELT): Redefine to const_vector_elt.
(const_vector_encoded_nelts): New function.
(CONST_VECTOR_NUNITS): Redefine to use GET_MODE_NUNITS.
(const_vector_int_elt, const_vector_elt): Declare.
* emit-rtl.c (const_vector_int_elt_1): New function.
(const_vector_elt): Likewise.
* simplify-rtx.c (simplify_immed_subreg): Avoid taking the address
of CONST_VECTOR_ELT.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256104 138bc75d-0d04-0410-961f-82ee72b054a4
This patch makes CONST_VECTOR_ELT handle implicitly-encoded elements,
in a similar way to VECTOR_CST_ELT.
2018-01-02 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* rtl.h (CONST_VECTOR_ELT): Redefine to const_vector_elt.
(const_vector_encoded_nelts): New function.
(CONST_VECTOR_NUNITS): Redefine to use GET_MODE_NUNITS.
(const_vector_int_elt, const_vector_elt): Declare.
* emit-rtl.c (const_vector_int_elt_1): New function.
(const_vector_elt): Likewise.
* simplify-rtx.c (simplify_immed_subreg): Avoid taking the address
of CONST_VECTOR_ELT.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@256104 138bc75d-0d04-0410-961f-82ee72b054a4
| gcc/ChangeLog | diffblobblamehistory | |
| gcc/emit-rtl.c | diffblobblamehistory | |
| gcc/rtl.h | diffblobblamehistory | |
| gcc/simplify-rtx.c | diffblobblamehistory |