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author | Richard Sandiford <richard.sandiford@arm.com> | 2025-08-04 11:45:32 +0100 |
---|---|---|
committer | Richard Sandiford <richard.sandiford@arm.com> | 2025-08-04 11:45:32 +0100 |
commit | dec30d6f9bf5600d221a73926d0c00bf12a5b6f5 (patch) | |
tree | b0859505ffd7f6d8e2f2bd470076647e0ebedc88 | |
parent | 5e6ccffab91186878d7b7195fb356ba779417e36 (diff) | |
download | gcc-dec30d6f9bf5600d221a73926d0c00bf12a5b6f5.zip gcc-dec30d6f9bf5600d221a73926d0c00bf12a5b6f5.tar.gz gcc-dec30d6f9bf5600d221a73926d0c00bf12a5b6f5.tar.bz2 |
aarch64: Drop unnecessary GPs in svcmp_wide PTEST patterns
Patterns that fuse a predicate operation P with a PTEST use
aarch64_sve_same_pred_for_ptest_p to test whether the governing
predicates of P and the PTEST are compatible. Most patterns were also
written as define_insn_and_rewrites, with the rewrite replacing P's
original governing predicate with PTEST's. This ensures that we don't,
for example, have both a .H PTRUE for the PTEST and a .B PTRUE for a
comparison that feeds the PTEST.
The svcmp_wide* patterns were missing this rewrite, meaning that we did
have redundant PTRUEs.
gcc/
* config/aarch64/aarch64-sve.md
(*aarch64_pred_cmp<cmp_op><mode>_wide_cc): Turn into a
define_insn_and_rewrite and rewrite the governing predicate
of the comparison so that it is identical to the PTEST's.
(*aarch64_pred_cmp<cmp_op><mode>_wide_ptest): Likewise.
gcc/testsuite/
* gcc.target/aarch64/sve/acle/general/cmpeq_1.c: Check the number
of PTRUEs.
* gcc.target/aarch64/sve/acle/general/cmpge_5.c: New test.
* gcc.target/aarch64/sve/acle/general/cmpge_6.c: Likewise.
* gcc.target/aarch64/sve/acle/general/cmpgt_5.c: Likewise.
* gcc.target/aarch64/sve/acle/general/cmpgt_6.c: Likewise.
* gcc.target/aarch64/sve/acle/general/cmple_5.c: Likewise.
* gcc.target/aarch64/sve/acle/general/cmple_6.c: Likewise.
* gcc.target/aarch64/sve/acle/general/cmplt_5.c: Likewise.
* gcc.target/aarch64/sve/acle/general/cmplt_6.c: Likewise.
* gcc.target/aarch64/sve/acle/general/cmpne_3.c: Likewise.
11 files changed, 679 insertions, 2 deletions
diff --git a/gcc/config/aarch64/aarch64-sve.md b/gcc/config/aarch64/aarch64-sve.md index 324855a..05ae638 100644 --- a/gcc/config/aarch64/aarch64-sve.md +++ b/gcc/config/aarch64/aarch64-sve.md @@ -8635,7 +8635,7 @@ ;; Predicated integer wide comparisons in which both the flag and ;; predicate results are interesting. -(define_insn "*aarch64_pred_cmp<cmp_op><mode>_wide_cc" +(define_insn_and_rewrite "*aarch64_pred_cmp<cmp_op><mode>_wide_cc" [(set (reg:CC_NZC CC_REGNUM) (unspec:CC_NZC [(match_operand:VNx16BI 1 "register_operand") @@ -8666,11 +8666,16 @@ [ ?Upl , 0 , w, w, Upl; yes ] ^ [ Upa , Upl, w, w, Upl; no ] ^ } + "&& !rtx_equal_p (operands[4], operands[6])" + { + operands[6] = copy_rtx (operands[4]); + operands[7] = operands[5]; + } ) ;; Predicated integer wide comparisons in which only the flags result ;; is interesting. -(define_insn "*aarch64_pred_cmp<cmp_op><mode>_wide_ptest" +(define_insn_and_rewrite "*aarch64_pred_cmp<cmp_op><mode>_wide_ptest" [(set (reg:CC_NZC CC_REGNUM) (unspec:CC_NZC [(match_operand:VNx16BI 1 "register_operand") @@ -8693,6 +8698,11 @@ [ ?Upl , 0 , w, w, Upl; yes ] ^ [ Upa , Upl, w, w, Upl; no ] ^ } + "&& !rtx_equal_p (operands[4], operands[6])" + { + operands[6] = copy_rtx (operands[4]); + operands[7] = operands[5]; + } ) ;; ------------------------------------------------------------------------- diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpeq_1.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpeq_1.c index c73d109..d6aabc8 100644 --- a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpeq_1.c +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpeq_1.c @@ -70,4 +70,5 @@ test8 (svint32_t x, svint64_t y, int *any) } /* { dg-final { scan-assembler-times {\tcmpeq\t} 8 } } */ +/* { dg-final { scan-assembler-times {\tptrue\t} 6 } } */ /* { dg-final { scan-assembler-not {\tptest\t} } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpge_5.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpge_5.c new file mode 100644 index 0000000..f4fa758 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpge_5.c @@ -0,0 +1,74 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +#include <arm_sve.h> + +void +test1 (svbool_t pg, svint8_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t res = svcmpge_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test2 (svbool_t pg, svint8_t x, svint64_t y, int *any) +{ + svbool_t res = svcmpge_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test3 (svint8_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmpge_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test4 (svint8_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmpge_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test5 (svint16_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmpge_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test6 (svint16_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmpge_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test7 (svint32_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmpge_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test8 (svint32_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmpge_wide (pg, x, y); + return svptest_any (pg, res); +} + +/* { dg-final { scan-assembler-times {\tcmpge\t} 8 } } */ +/* { dg-final { scan-assembler-times {\tptrue\t} 6 } } */ +/* { dg-final { scan-assembler-not {\tptest\t} } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpge_6.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpge_6.c new file mode 100644 index 0000000..979db4c --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpge_6.c @@ -0,0 +1,74 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +#include <arm_sve.h> + +void +test1 (svbool_t pg, svuint8_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t res = svcmpge_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test2 (svbool_t pg, svuint8_t x, svuint64_t y, int *any) +{ + svbool_t res = svcmpge_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test3 (svuint8_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmpge_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test4 (svuint8_t x, svuint64_t y, int *any) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmpge_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test5 (svuint16_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmpge_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test6 (svuint16_t x, svuint64_t y, int *any) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmpge_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test7 (svuint32_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmpge_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test8 (svuint32_t x, svuint64_t y, int *any) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmpge_wide (pg, x, y); + return svptest_any (pg, res); +} + +/* { dg-final { scan-assembler-times {\tcmphs\t} 8 } } */ +/* { dg-final { scan-assembler-times {\tptrue\t} 6 } } */ +/* { dg-final { scan-assembler-not {\tptest\t} } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpgt_5.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpgt_5.c new file mode 100644 index 0000000..f9f4c7d --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpgt_5.c @@ -0,0 +1,74 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +#include <arm_sve.h> + +void +test1 (svbool_t pg, svint8_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t res = svcmpgt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test2 (svbool_t pg, svint8_t x, svint64_t y, int *any) +{ + svbool_t res = svcmpgt_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test3 (svint8_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmpgt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test4 (svint8_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmpgt_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test5 (svint16_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmpgt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test6 (svint16_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmpgt_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test7 (svint32_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmpgt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test8 (svint32_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmpgt_wide (pg, x, y); + return svptest_any (pg, res); +} + +/* { dg-final { scan-assembler-times {\tcmpgt\t} 8 } } */ +/* { dg-final { scan-assembler-times {\tptrue\t} 6 } } */ +/* { dg-final { scan-assembler-not {\tptest\t} } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpgt_6.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpgt_6.c new file mode 100644 index 0000000..6df15b9 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpgt_6.c @@ -0,0 +1,74 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +#include <arm_sve.h> + +void +test1 (svbool_t pg, svuint8_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t res = svcmpgt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test2 (svbool_t pg, svuint8_t x, svuint64_t y, int *any) +{ + svbool_t res = svcmpgt_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test3 (svuint8_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmpgt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test4 (svuint8_t x, svuint64_t y, int *any) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmpgt_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test5 (svuint16_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmpgt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test6 (svuint16_t x, svuint64_t y, int *any) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmpgt_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test7 (svuint32_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmpgt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test8 (svuint32_t x, svuint64_t y, int *any) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmpgt_wide (pg, x, y); + return svptest_any (pg, res); +} + +/* { dg-final { scan-assembler-times {\tcmphi\t} 8 } } */ +/* { dg-final { scan-assembler-times {\tptrue\t} 6 } } */ +/* { dg-final { scan-assembler-not {\tptest\t} } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmple_5.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmple_5.c new file mode 100644 index 0000000..1caf496 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmple_5.c @@ -0,0 +1,74 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +#include <arm_sve.h> + +void +test1 (svbool_t pg, svint8_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t res = svcmple_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test2 (svbool_t pg, svint8_t x, svint64_t y, int *any) +{ + svbool_t res = svcmple_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test3 (svint8_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmple_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test4 (svint8_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmple_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test5 (svint16_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmple_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test6 (svint16_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmple_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test7 (svint32_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmple_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test8 (svint32_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmple_wide (pg, x, y); + return svptest_any (pg, res); +} + +/* { dg-final { scan-assembler-times {\tcmple\t} 8 } } */ +/* { dg-final { scan-assembler-times {\tptrue\t} 6 } } */ +/* { dg-final { scan-assembler-not {\tptest\t} } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmple_6.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmple_6.c new file mode 100644 index 0000000..ae85e89 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmple_6.c @@ -0,0 +1,74 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +#include <arm_sve.h> + +void +test1 (svbool_t pg, svuint8_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t res = svcmple_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test2 (svbool_t pg, svuint8_t x, svuint64_t y, int *any) +{ + svbool_t res = svcmple_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test3 (svuint8_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmple_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test4 (svuint8_t x, svuint64_t y, int *any) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmple_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test5 (svuint16_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmple_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test6 (svuint16_t x, svuint64_t y, int *any) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmple_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test7 (svuint32_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmple_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test8 (svuint32_t x, svuint64_t y, int *any) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmple_wide (pg, x, y); + return svptest_any (pg, res); +} + +/* { dg-final { scan-assembler-times {\tcmpls\t} 8 } } */ +/* { dg-final { scan-assembler-times {\tptrue\t} 6 } } */ +/* { dg-final { scan-assembler-not {\tptest\t} } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmplt_5.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmplt_5.c new file mode 100644 index 0000000..6885e4d --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmplt_5.c @@ -0,0 +1,74 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +#include <arm_sve.h> + +void +test1 (svbool_t pg, svint8_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t res = svcmplt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test2 (svbool_t pg, svint8_t x, svint64_t y, int *any) +{ + svbool_t res = svcmplt_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test3 (svint8_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmplt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test4 (svint8_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmplt_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test5 (svint16_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmplt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test6 (svint16_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmplt_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test7 (svint32_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmplt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test8 (svint32_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmplt_wide (pg, x, y); + return svptest_any (pg, res); +} + +/* { dg-final { scan-assembler-times {\tcmplt\t} 8 } } */ +/* { dg-final { scan-assembler-times {\tptrue\t} 6 } } */ +/* { dg-final { scan-assembler-not {\tptest\t} } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmplt_6.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmplt_6.c new file mode 100644 index 0000000..e9be9e8 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmplt_6.c @@ -0,0 +1,74 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +#include <arm_sve.h> + +void +test1 (svbool_t pg, svuint8_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t res = svcmplt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test2 (svbool_t pg, svuint8_t x, svuint64_t y, int *any) +{ + svbool_t res = svcmplt_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test3 (svuint8_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmplt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test4 (svuint8_t x, svuint64_t y, int *any) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmplt_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test5 (svuint16_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmplt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test6 (svuint16_t x, svuint64_t y, int *any) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmplt_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test7 (svuint32_t x, svuint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmplt_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test8 (svuint32_t x, svuint64_t y, int *any) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmplt_wide (pg, x, y); + return svptest_any (pg, res); +} + +/* { dg-final { scan-assembler-times {\tcmplo\t} 8 } } */ +/* { dg-final { scan-assembler-times {\tptrue\t} 6 } } */ +/* { dg-final { scan-assembler-not {\tptest\t} } } */ diff --git a/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpne_3.c b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpne_3.c new file mode 100644 index 0000000..c5c3936 --- /dev/null +++ b/gcc/testsuite/gcc.target/aarch64/sve/acle/general/cmpne_3.c @@ -0,0 +1,74 @@ +/* { dg-do compile } */ +/* { dg-options "-O2" } */ + +#include <arm_sve.h> + +void +test1 (svbool_t pg, svint8_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t res = svcmpne_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test2 (svbool_t pg, svint8_t x, svint64_t y, int *any) +{ + svbool_t res = svcmpne_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test3 (svint8_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmpne_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test4 (svint8_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b8 (); + svbool_t res = svcmpne_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test5 (svint16_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmpne_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test6 (svint16_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b16 (); + svbool_t res = svcmpne_wide (pg, x, y); + return svptest_any (pg, res); +} + +void +test7 (svint32_t x, svint64_t y, int *any, svbool_t *ptr) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmpne_wide (pg, x, y); + *any = svptest_any (pg, res); + *ptr = res; +} + +int +test8 (svint32_t x, svint64_t y, int *any) +{ + svbool_t pg = svptrue_b32 (); + svbool_t res = svcmpne_wide (pg, x, y); + return svptest_any (pg, res); +} + +/* { dg-final { scan-assembler-times {\tcmpne\t} 8 } } */ +/* { dg-final { scan-assembler-times {\tptrue\t} 6 } } */ +/* { dg-final { scan-assembler-not {\tptest\t} } } */ |