@@ -658,6 +658,17 @@ (define_expand "vcondu<V_HW:mode><V_HW2:mode>"
DONE;
})
+(define_expand "vcond_mask_<mode><mode>"
+ [(set (match_operand:V 0 "register_operand" "")
+ (if_then_else:V
+ (eq (match_operand:<tointvec> 3 "register_operand" "")
+ (match_dup 4))
+ (match_operand:V 2 "register_operand" "")
+ (match_operand:V 1 "register_operand" "")))]
+ "TARGET_VX"
+ "operands[4] = CONST0_RTX (<tointvec>mode);")
+
+
; We only have HW support for byte vectors. The middle-end is
; supposed to lower the mode if required.
(define_insn "vec_permv16qi"
After adding vec_cmp expanders we have seen various performance related regression in the testsuite. These appear to be caused by a missing vcond_mask definition in the backend. Fixed with this patch. The patch fixes the following testsuite fails: FAIL: gcc.dg/vect/vect-21.c -flto -ffat-lto-objects scan-tree-dump-times vect "vectorized 3 loops" 1 FAIL: gcc.dg/vect/vect-21.c scan-tree-dump-times vect "vectorized 3 loops" 1 FAIL: gcc.dg/vect/vect-23.c -flto -ffat-lto-objects scan-tree-dump-times vect "vectorized 3 loops" 1 FAIL: gcc.dg/vect/vect-23.c scan-tree-dump-times vect "vectorized 3 loops" 1 FAIL: gcc.dg/vect/vect-24.c -flto -ffat-lto-objects scan-tree-dump-times vect "vectorized 3 loops" 1 FAIL: gcc.dg/vect/vect-24.c scan-tree-dump-times vect "vectorized 3 loops" 1 FAIL: gcc.dg/vect/vect-live-6.c -flto -ffat-lto-objects scan-tree-dump vect "vectorized 1 loops" FAIL: gcc.dg/vect/vect-live-6.c scan-tree-dump vect "vectorized 1 loops" FAIL: gcc.target/s390/vector/vcond-shift.c scan-assembler-times vesrab\\t%v.?,%v.?,7 6 FAIL: gcc.target/s390/vector/vcond-shift.c scan-assembler-times vesraf\\t%v.?,%v.?,31 6 FAIL: gcc.target/s390/vector/vcond-shift.c scan-assembler-times vesrah\\t%v.?,%v.?,15 6 FAIL: gcc.target/s390/vector/vcond-shift.c scan-assembler-times vesrlb\\t%v.?,%v.?,7 4 FAIL: gcc.target/s390/vector/vcond-shift.c scan-assembler-times vesrlf\\t%v.?,%v.?,31 4 FAIL: gcc.target/s390/vector/vcond-shift.c scan-assembler-times vesrlh\\t%v.?,%v.?,15 4 FAIL: gcc.dg/vect/vect-21.c -flto -ffat-lto-objects scan-tree-dump-times vect "vectorized 3 loops" 1 FAIL: gcc.dg/vect/vect-21.c scan-tree-dump-times vect "vectorized 3 loops" 1 FAIL: gcc.dg/vect/vect-23.c -flto -ffat-lto-objects scan-tree-dump-times vect "vectorized 3 loops" 1 FAIL: gcc.dg/vect/vect-23.c scan-tree-dump-times vect "vectorized 3 loops" 1 FAIL: gcc.dg/vect/vect-24.c -flto -ffat-lto-objects scan-tree-dump-times vect "vectorized 3 loops" 1 FAIL: gcc.dg/vect/vect-24.c scan-tree-dump-times vect "vectorized 3 loops" 1 FAIL: gcc.dg/vect/vect-live-6.c -flto -ffat-lto-objects scan-tree-dump vect "vectorized 1 loops" FAIL: gcc.dg/vect/vect-live-6.c scan-tree-dump vect "vectorized 1 loops" FAIL: gcc.target/s390/vector/vcond-shift.c scan-assembler-times vesrab\\t%v.?,%v.?,7 6 FAIL: gcc.target/s390/vector/vcond-shift.c scan-assembler-times vesraf\\t%v.?,%v.?,31 6 FAIL: gcc.target/s390/vector/vcond-shift.c scan-assembler-times vesrah\\t%v.?,%v.?,15 6 FAIL: gcc.target/s390/vector/vcond-shift.c scan-assembler-times vesrlb\\t%v.?,%v.?,7 4 FAIL: gcc.target/s390/vector/vcond-shift.c scan-assembler-times vesrlf\\t%v.?,%v.?,31 4 FAIL: gcc.target/s390/vector/vcond-shift.c scan-assembler-times vesrlh\\t%v.?,%v.?,15 4 Bootstrapped and regression tested on s390x. gcc/ChangeLog: * config/s390/vector.md ("vcond_mask_<mode><mode>"): New expander. --- gcc/config/s390/vector.md | 11 +++++++++++ 1 file changed, 11 insertions(+)