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author | Tamar Christina <tamar.christina@arm.com> | 2024-06-06 14:35:48 +0100 |
---|---|---|
committer | Tamar Christina <tamar.christina@arm.com> | 2024-06-06 14:35:48 +0100 |
commit | afe85f8e22a703280b17c701f3490d89337f674a (patch) | |
tree | 26e3dfbbb3a73e8e17c15a6aea8182fa5e9dbfa5 | |
parent | 3a4775d4403f2e88b589e88a9937cc1fd45a0e87 (diff) | |
download | gcc-afe85f8e22a703280b17c701f3490d89337f674a.zip gcc-afe85f8e22a703280b17c701f3490d89337f674a.tar.gz gcc-afe85f8e22a703280b17c701f3490d89337f674a.tar.bz2 |
AArch64: correct constraint on Upl early clobber alternatives
I made an oversight in the previous patch, where I added a ?Upa
alternative to the Upl cases. This causes it to create the tie
between the larger register file rather than the constrained one.
This fixes the affected patterns.
gcc/ChangeLog:
* config/aarch64/aarch64-sve.md (@aarch64_pred_cmp<cmp_op><mode>,
*cmp<cmp_op><mode>_cc, *cmp<cmp_op><mode>_ptest,
@aarch64_pred_cmp<cmp_op><mode>_wide,
*aarch64_pred_cmp<cmp_op><mode>_wide_cc,
*aarch64_pred_cmp<cmp_op><mode>_wide_ptest): Fix Upl tie alternative.
* config/aarch64/aarch64-sve2.md (@aarch64_pred_<sve_int_op><mode>): Fix
Upl tie alternative.
-rw-r--r-- | gcc/config/aarch64/aarch64-sve.md | 64 | ||||
-rw-r--r-- | gcc/config/aarch64/aarch64-sve2.md | 2 |
2 files changed, 33 insertions, 33 deletions
diff --git a/gcc/config/aarch64/aarch64-sve.md b/gcc/config/aarch64/aarch64-sve.md index d902bce..d69db34 100644 --- a/gcc/config/aarch64/aarch64-sve.md +++ b/gcc/config/aarch64/aarch64-sve.md @@ -8134,13 +8134,13 @@ UNSPEC_PRED_Z)) (clobber (reg:CC_NZC CC_REGNUM))] "TARGET_SVE" - {@ [ cons: =0 , 1 , 3 , 4 ; attrs: pred_clobber ] - [ &Upa , Upl , w , <sve_imm_con>; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, #%4 - [ ?Upa , 0Upl, w , <sve_imm_con>; yes ] ^ - [ Upa , Upl , w , <sve_imm_con>; no ] ^ - [ &Upa , Upl , w , w ; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, %4.<Vetype> - [ ?Upa , 0Upl, w , w ; yes ] ^ - [ Upa , Upl , w , w ; no ] ^ + {@ [ cons: =0 , 1 , 3 , 4 ; attrs: pred_clobber ] + [ &Upa , Upl, w , <sve_imm_con>; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, #%4 + [ ?Upl , 0 , w , <sve_imm_con>; yes ] ^ + [ Upa , Upl, w , <sve_imm_con>; no ] ^ + [ &Upa , Upl, w , w ; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, %4.<Vetype> + [ ?Upl , 0 , w , w ; yes ] ^ + [ Upa , Upl, w , w ; no ] ^ } ) @@ -8170,13 +8170,13 @@ UNSPEC_PRED_Z))] "TARGET_SVE && aarch64_sve_same_pred_for_ptest_p (&operands[4], &operands[6])" - {@ [ cons: =0 , 1 , 2 , 3 ; attrs: pred_clobber ] - [ &Upa , Upl , w , <sve_imm_con>; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, #%3 - [ ?Upa , 0Upl, w , <sve_imm_con>; yes ] ^ - [ Upa , Upl , w , <sve_imm_con>; no ] ^ - [ &Upa , Upl , w , w ; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, %3.<Vetype> - [ ?Upa , 0Upl, w , w ; yes ] ^ - [ Upa , Upl , w , w ; no ] ^ + {@ [ cons: =0 , 1 , 2 , 3 ; attrs: pred_clobber ] + [ &Upa , Upl, w , <sve_imm_con>; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, #%3 + [ ?Upl , 0 , w , <sve_imm_con>; yes ] ^ + [ Upa , Upl, w , <sve_imm_con>; no ] ^ + [ &Upa , Upl, w , w ; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, %3.<Vetype> + [ ?Upl , 0 , w , w ; yes ] ^ + [ Upa , Upl, w , w ; no ] ^ } "&& !rtx_equal_p (operands[4], operands[6])" { @@ -8205,12 +8205,12 @@ "TARGET_SVE && aarch64_sve_same_pred_for_ptest_p (&operands[4], &operands[6])" {@ [ cons: =0, 1 , 2 , 3 ; attrs: pred_clobber ] - [ &Upa , Upl , w , <sve_imm_con>; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, #%3 - [ ?Upa , 0Upl, w , <sve_imm_con>; yes ] ^ - [ Upa , Upl , w , <sve_imm_con>; no ] ^ - [ &Upa , Upl , w , w ; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, %3.<Vetype> - [ ?Upa , 0Upl, w , w ; yes ] ^ - [ Upa , Upl , w , w ; no ] ^ + [ &Upa , Upl, w , <sve_imm_con>; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, #%3 + [ ?Upl , 0 , w , <sve_imm_con>; yes ] ^ + [ Upa , Upl, w , <sve_imm_con>; no ] ^ + [ &Upa , Upl, w , w ; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, %3.<Vetype> + [ ?Upl , 0 , w , w ; yes ] ^ + [ Upa , Upl, w , w ; no ] ^ } "&& !rtx_equal_p (operands[4], operands[6])" { @@ -8263,10 +8263,10 @@ UNSPEC_PRED_Z)) (clobber (reg:CC_NZC CC_REGNUM))] "TARGET_SVE" - {@ [ cons: =0, 1 , 2, 3, 4; attrs: pred_clobber ] - [ &Upa , Upl , , w, w; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, %4.d - [ ?Upa , 0Upl, , w, w; yes ] ^ - [ Upa , Upl , , w, w; no ] ^ + {@ [ cons: =0, 1 , 2, 3, 4; attrs: pred_clobber ] + [ &Upa , Upl, , w, w; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, %4.d + [ ?Upl , 0 , , w, w; yes ] ^ + [ Upa , Upl, , w, w; no ] ^ } ) @@ -8298,10 +8298,10 @@ UNSPEC_PRED_Z))] "TARGET_SVE && aarch64_sve_same_pred_for_ptest_p (&operands[4], &operands[6])" - {@ [ cons: =0, 1 , 2, 3, 6 ; attrs: pred_clobber ] - [ &Upa , Upl , w, w, Upl; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, %3.d - [ ?Upa , 0Upl, w, w, Upl; yes ] ^ - [ Upa , Upl , w, w, Upl; no ] ^ + {@ [ cons: =0, 1 , 2, 3, 6 ; attrs: pred_clobber ] + [ &Upa , Upl, w, w, Upl; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, %3.d + [ ?Upl , 0 , w, w, Upl; yes ] ^ + [ Upa , Upl, w, w, Upl; no ] ^ } ) @@ -8325,10 +8325,10 @@ (clobber (match_scratch:<VPRED> 0))] "TARGET_SVE && aarch64_sve_same_pred_for_ptest_p (&operands[4], &operands[6])" - {@ [ cons: =0, 1 , 2, 3, 6 ; attrs: pred_clobber ] - [ &Upa , Upl , w, w, Upl; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, %3.d - [ ?Upa , 0Upl, w, w, Upl; yes ] ^ - [ Upa , Upl , w, w, Upl; no ] ^ + {@ [ cons: =0, 1 , 2, 3, 6 ; attrs: pred_clobber ] + [ &Upa , Upl, w, w, Upl; yes ] cmp<cmp_op>\t%0.<Vetype>, %1/z, %2.<Vetype>, %3.d + [ ?Upl , 0 , w, w, Upl; yes ] ^ + [ Upa , Upl, w, w, Upl; no ] ^ } ) diff --git a/gcc/config/aarch64/aarch64-sve2.md b/gcc/config/aarch64/aarch64-sve2.md index eaba9d8..972b03a 100644 --- a/gcc/config/aarch64/aarch64-sve2.md +++ b/gcc/config/aarch64/aarch64-sve2.md @@ -3351,7 +3351,7 @@ "TARGET_SVE2 && TARGET_NON_STREAMING" {@ [ cons: =0, 1 , 3, 4; attrs: pred_clobber ] [ &Upa , Upl, w, w; yes ] <sve_int_op>\t%0.<Vetype>, %1/z, %3.<Vetype>, %4.<Vetype> - [ ?Upa , 0 , w, w; yes ] ^ + [ ?Upl , 0 , w, w; yes ] ^ [ Upa , Upl, w, w; no ] ^ } ) |