* [8/9] s390 changes to adjust vec_perm_const hook
@ 2022-05-18 11:19 Prathamesh Kulkarni
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From: Prathamesh Kulkarni @ 2022-05-18 11:19 UTC (permalink / raw)
To: gcc Patches
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Hi,
The attached patch adjusts vec_perm_const hook to accommodate the new parameter.
For rationale, please see:
https://gcc.gnu.org/pipermail/gcc-patches/2022-May/595128.html
Unfortunately, I am not sure how to cross test this patch.
make all-gcc stage-1 seems to build fine.
Is it OK to commit the patch ?
Thanks,
Prathamesh
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diff --git a/gcc/config/s390/s390.cc b/gcc/config/s390/s390.cc
index 45bbb6c3d70..e46566c526c 100644
--- a/gcc/config/s390/s390.cc
+++ b/gcc/config/s390/s390.cc
@@ -17175,9 +17175,12 @@ vectorize_vec_perm_const_1 (const struct expand_vec_perm_d &d)
hook is supposed to emit the required INSNs. */
bool
-s390_vectorize_vec_perm_const (machine_mode vmode, rtx target, rtx op0, rtx op1,
- const vec_perm_indices &sel)
+s390_vectorize_vec_perm_const (machine_mode vmode, machine_mode op_mode, rtx target,
+ rtx op0, rtx op1, const vec_perm_indices &sel)
{
+ if (vmode != op_mode)
+ return false;
+
struct expand_vec_perm_d d;
unsigned int i, nelt;
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