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| author | Ulrich Weigand <uweigand@de.ibm.com> | 2008-06-28 10:47:36 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@gcc.gnu.org> | 2008-06-28 10:47:36 +0000 |
| commit | d74032d9e1ef0a43d3259fcdc8a8ec2b30edacca (patch) | |
| tree | b107b4752c95b1efc346306c10b2143f276714c1 /gcc/config | |
| parent | 069a1c33f92b3a6c1088dbf194b084e0f21abcb2 (diff) | |
| download | gcc-d74032d9e1ef0a43d3259fcdc8a8ec2b30edacca.zip gcc-d74032d9e1ef0a43d3259fcdc8a8ec2b30edacca.tar.gz gcc-d74032d9e1ef0a43d3259fcdc8a8ec2b30edacca.tar.bz2 | |
re PR target/34856 (ICE with some constant vectors)
PR target/34856
* config/spu/spu.c (spu_builtin_splats): Do not generate
invalid CONST_VECTOR expressions.
(spu_expand_vector_init): Likewise.
From-SVN: r137218
Diffstat (limited to 'gcc/config')
| -rw-r--r-- | gcc/config/spu/spu.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/gcc/config/spu/spu.c b/gcc/config/spu/spu.c index 4dd3d7c..e645adb 100644 --- a/gcc/config/spu/spu.c +++ b/gcc/config/spu/spu.c @@ -4576,15 +4576,6 @@ spu_builtin_splats (rtx ops[]) constant_to_array (GET_MODE_INNER (mode), ops[1], arr); emit_move_insn (ops[0], array_to_constant (mode, arr)); } - else if (!flag_pic && GET_MODE (ops[0]) == V4SImode && CONSTANT_P (ops[1])) - { - rtvec v = rtvec_alloc (4); - RTVEC_ELT (v, 0) = ops[1]; - RTVEC_ELT (v, 1) = ops[1]; - RTVEC_ELT (v, 2) = ops[1]; - RTVEC_ELT (v, 3) = ops[1]; - emit_move_insn (ops[0], gen_rtx_CONST_VECTOR (mode, v)); - } else { rtx reg = gen_reg_rtx (TImode); @@ -4903,7 +4894,9 @@ spu_expand_vector_init (rtx target, rtx vals) for (i = 0; i < n_elts; ++i) { x = XVECEXP (vals, 0, i); - if (!CONSTANT_P (x)) + if (!(CONST_INT_P (x) + || GET_CODE (x) == CONST_DOUBLE + || GET_CODE (x) == CONST_FIXED)) ++n_var; else { @@ -4940,8 +4933,13 @@ spu_expand_vector_init (rtx target, rtx vals) /* fill empty slots with the first constant, this increases our chance of using splats in the recursive call below. */ for (i = 0; i < n_elts; ++i) - if (!CONSTANT_P (XVECEXP (constant_parts_rtx, 0, i))) - XVECEXP (constant_parts_rtx, 0, i) = first_constant; + { + x = XVECEXP (constant_parts_rtx, 0, i); + if (!(CONST_INT_P (x) + || GET_CODE (x) == CONST_DOUBLE + || GET_CODE (x) == CONST_FIXED)) + XVECEXP (constant_parts_rtx, 0, i) = first_constant; + } spu_expand_vector_init (target, constant_parts_rtx); } @@ -4957,7 +4955,9 @@ spu_expand_vector_init (rtx target, rtx vals) for (i = 0; i < n_elts; ++i) { x = XVECEXP (vals, 0, i); - if (!CONSTANT_P (x)) + if (!(CONST_INT_P (x) + || GET_CODE (x) == CONST_DOUBLE + || GET_CODE (x) == CONST_FIXED)) { if (!register_operand (x, GET_MODE (x))) x = force_reg (GET_MODE (x), x); |