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Rozycki" To: gcc-patches@gcc.gnu.org cc: Andrew Waterman , Jim Wilson , Kito Cheng , Palmer Dabbelt Subject: [PATCH 12/44] RISC-V/testsuite: Add branched cases for FP cond-move operations In-Reply-To: Message-ID: References: User-Agent: Alpine 2.20 (DEB 67 2015-01-07) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII X-Spam-Status: No, score=1.7 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,KAM_ASCII_DIVIDERS,KAM_SHORT,LIKELY_SPAM_BODY,RCVD_IN_DNSWL_NONE,SCC_10_SHORT_WORD_LINES,SCC_20_SHORT_WORD_LINES,SCC_5_SHORT_WORD_LINES,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: * X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Verify, for Ventana and Zicond targets and the ordered floating-point conditional-move operations that already work as expected, that if-conversion does *not* trigger at `-mbranch-cost=2' setting, which makes original branched code sequences cheaper than their branchless equivalents if-conversion would emit. Cover all ordered floating-point relational operations to make sure no corner case escapes. gcc/testsuite/ * gcc.target/riscv/movdibfge-ventana.c: New test. * gcc.target/riscv/movdibfge-zicond.c: New test. * gcc.target/riscv/movdibfgt-ventana.c: New test. * gcc.target/riscv/movdibfgt-zicond.c: New test. * gcc.target/riscv/movdibfle-ventana.c: New test. * gcc.target/riscv/movdibfle-zicond.c: New test. * gcc.target/riscv/movdibflt-ventana.c: New test. * gcc.target/riscv/movdibflt-zicond.c: New test. * gcc.target/riscv/movdibfne-ventana.c: New test. * gcc.target/riscv/movdibfne-zicond.c: New test. * gcc.target/riscv/movsibfge-ventana.c: New test. * gcc.target/riscv/movsibfge-zicond.c: New test. * gcc.target/riscv/movsibfgt-ventana.c: New test. * gcc.target/riscv/movsibfgt-zicond.c: New test. * gcc.target/riscv/movsibfle-ventana.c: New test. * gcc.target/riscv/movsibfle-zicond.c: New test. * gcc.target/riscv/movsibflt-ventana.c: New test. * gcc.target/riscv/movsibflt-zicond.c: New test. * gcc.target/riscv/movsibfne-ventana.c: New test. * gcc.target/riscv/movsibfne-zicond.c: New test. --- gcc/testsuite/gcc.target/riscv/movdibfge-ventana.c | 29 ++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movdibfge-zicond.c | 29 ++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movdibfgt-ventana.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movdibfgt-zicond.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movdibfle-ventana.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movdibfle-zicond.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movdibflt-ventana.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movdibflt-zicond.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movdibfne-ventana.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movdibfne-zicond.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movsibfge-ventana.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movsibfge-zicond.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movsibfgt-ventana.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movsibfgt-zicond.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movsibfle-ventana.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movsibfle-zicond.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movsibflt-ventana.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movsibflt-zicond.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movsibfne-ventana.c | 30 +++++++++++++++++++++ gcc/testsuite/gcc.target/riscv/movsibfne-zicond.c | 30 +++++++++++++++++++++ 20 files changed, 598 insertions(+) gcc-riscv-branch-cost-test-movccf-branch.diff Index: gcc/gcc/testsuite/gcc.target/riscv/movdibfge-ventana.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movdibfge-ventana.c @@ -0,0 +1,29 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_xventanacondops -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (DI))) int_t; + +int_t +movdifge (double w, double x, int_t y, int_t z) +{ + return w >= x ? y : z; +} + +/* Expect branched assembly like: + + fge.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fge\\.d|fle\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskc\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskcn\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movdibfge-zicond.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movdibfge-zicond.c @@ -0,0 +1,29 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (DI))) int_t; + +int_t +movdifge (double w, double x, int_t y, int_t z) +{ + return w >= x ? y : z; +} + +/* Expect branched assembly like: + + fge.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fge\\.d|fle\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.eqz\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.nez\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movdibfgt-ventana.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movdibfgt-ventana.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_xventanacondops -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (DI))) int_t; + +int_t +movdifgt (double w, double x, int_t y, int_t z) +{ + return w > x ? y : z; +} + +/* Expect branched assembly like: + + fgt.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fgt\\.d|flt\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskc\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskcn\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movdibfgt-zicond.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movdibfgt-zicond.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (DI))) int_t; + +int_t +movdifgt (double w, double x, int_t y, int_t z) +{ + return w > x ? y : z; +} + +/* Expect branched assembly like: + + fgt.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fgt\\.d|flt\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.eqz\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.nez\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movdibfle-ventana.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movdibfle-ventana.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_xventanacondops -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (DI))) int_t; + +int_t +movdifle (double w, double x, int_t y, int_t z) +{ + return w <= x ? y : z; +} + +/* Expect branched assembly like: + + fle.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fge\\.d|fle\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskc\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskcn\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movdibfle-zicond.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movdibfle-zicond.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (DI))) int_t; + +int_t +movdifle (double w, double x, int_t y, int_t z) +{ + return w <= x ? y : z; +} + +/* Expect branched assembly like: + + fle.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fge\\.d|fle\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.eqz\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.nez\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movdibflt-ventana.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movdibflt-ventana.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_xventanacondops -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (DI))) int_t; + +int_t +movdiflt (double w, double x, int_t y, int_t z) +{ + return w < x ? y : z; +} + +/* Expect branched assembly like: + + flt.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fgt\\.d|flt\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskc\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskcn\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movdibflt-zicond.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movdibflt-zicond.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (DI))) int_t; + +int_t +movdiflt (double w, double x, int_t y, int_t z) +{ + return w < x ? y : z; +} + +/* Expect branched assembly like: + + flt.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fgt\\.d|flt\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.eqz\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.nez\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movdibfne-ventana.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movdibfne-ventana.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_xventanacondops -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (DI))) int_t; + +int_t +movdifne (double w, double x, int_t y, int_t z) +{ + return w != x ? y : z; +} + +/* Expect branched assembly like: + + feq.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + bne a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\sfeq\\.d\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskc\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskcn\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movdibfne-zicond.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movdibfne-zicond.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (DI))) int_t; + +int_t +movdifne (double w, double x, int_t y, int_t z) +{ + return w != x ? y : z; +} + +/* Expect branched assembly like: + + feq.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + bne a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\sfeq\\.d\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.eqz\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.nez\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movsibfge-ventana.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movsibfge-ventana.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_xventanacondops -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (SI))) int_t; + +int_t +movsifge (double w, double x, int_t y, int_t z) +{ + return w >= x ? y : z; +} + +/* Expect branched assembly like: + + fge.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fge\\.d|fle\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskc\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskcn\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movsibfge-zicond.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movsibfge-zicond.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" { target { rv64 } } } */ +/* { dg-options "-march=rv32gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" { target { rv32 } } } */ + +typedef int __attribute__ ((mode (SI))) int_t; + +int_t +movsifge (double w, double x, int_t y, int_t z) +{ + return w >= x ? y : z; +} + +/* Expect branched assembly like: + + fge.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fge\\.d|fle\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.eqz\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.nez\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movsibfgt-ventana.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movsibfgt-ventana.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_xventanacondops -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (SI))) int_t; + +int_t +movsifgt (double w, double x, int_t y, int_t z) +{ + return w > x ? y : z; +} + +/* Expect branched assembly like: + + fgt.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fgt\\.d|flt\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskc\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskcn\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movsibfgt-zicond.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movsibfgt-zicond.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" { target { rv64 } } } */ +/* { dg-options "-march=rv32gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" { target { rv32 } } } */ + +typedef int __attribute__ ((mode (SI))) int_t; + +int_t +movsifgt (double w, double x, int_t y, int_t z) +{ + return w > x ? y : z; +} + +/* Expect branched assembly like: + + fgt.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fgt\\.d|flt\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.eqz\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.nez\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movsibfle-ventana.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movsibfle-ventana.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_xventanacondops -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (SI))) int_t; + +int_t +movsifle (double w, double x, int_t y, int_t z) +{ + return w <= x ? y : z; +} + +/* Expect branched assembly like: + + fle.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fge\\.d|fle\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskc\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskcn\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movsibfle-zicond.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movsibfle-zicond.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" { target { rv64 } } } */ +/* { dg-options "-march=rv32gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" { target { rv32 } } } */ + +typedef int __attribute__ ((mode (SI))) int_t; + +int_t +movsifle (double w, double x, int_t y, int_t z) +{ + return w <= x ? y : z; +} + +/* Expect branched assembly like: + + fle.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fge\\.d|fle\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.eqz\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.nez\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movsibflt-ventana.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movsibflt-ventana.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_xventanacondops -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (SI))) int_t; + +int_t +movsiflt (double w, double x, int_t y, int_t z) +{ + return w < x ? y : z; +} + +/* Expect branched assembly like: + + flt.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fgt\\.d|flt\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskc\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskcn\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movsibflt-zicond.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movsibflt-zicond.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" { target { rv64 } } } */ +/* { dg-options "-march=rv32gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" { target { rv32 } } } */ + +typedef int __attribute__ ((mode (SI))) int_t; + +int_t +movsiflt (double w, double x, int_t y, int_t z) +{ + return w < x ? y : z; +} + +/* Expect branched assembly like: + + flt.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + beq a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\s(?:fgt\\.d|flt\\.d)\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.eqz\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.nez\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movsibfne-ventana.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movsibfne-ventana.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-require-effective-target rv64 } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_xventanacondops -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" } */ + +typedef int __attribute__ ((mode (SI))) int_t; + +int_t +movsifne (double w, double x, int_t y, int_t z) +{ + return w != x ? y : z; +} + +/* Expect branched assembly like: + + feq.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + bne a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\sfeq\\.d\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskc\\s" } } */ +/* { dg-final { scan-assembler-not "\\svt\\.maskcn\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */ Index: gcc/gcc/testsuite/gcc.target/riscv/movsibfne-zicond.c =================================================================== --- /dev/null +++ gcc/gcc/testsuite/gcc.target/riscv/movsibfne-zicond.c @@ -0,0 +1,30 @@ +/* { dg-do compile } */ +/* { dg-skip-if "" { *-*-* } { "-O0" "-Og" "-Os" "-Oz" } } */ +/* { dg-options "-march=rv64gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" { target { rv64 } } } */ +/* { dg-options "-march=rv32gc_zicond -mtune=rocket -mbranch-cost=2 -fdump-rtl-ce1" { target { rv32 } } } */ + +typedef int __attribute__ ((mode (SI))) int_t; + +int_t +movsifne (double w, double x, int_t y, int_t z) +{ + return w != x ? y : z; +} + +/* Expect branched assembly like: + + feq.d a4,fa0,fa1 + mv a5,a0 + mv a0,a1 + bne a4,zero,.L2 + mv a0,a5 +.L2: + */ + +/* { dg-final { scan-rtl-dump-not "Conversion succeeded on pass \[0-9\]+\\." "ce1" } } */ +/* { dg-final { scan-rtl-dump-not "if-conversion succeeded through" "ce1" } } */ +/* { dg-final { scan-assembler-times "\\sfeq\\.d\\s" 1 } } */ +/* { dg-final { scan-assembler-times "\\s(?:beq|bne)\\s" 1 } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.eqz\\s" } } */ +/* { dg-final { scan-assembler-not "\\sczero\\.nez\\s" } } */ +/* { dg-final { scan-assembler-not "\\s(?:seqz|snez)\\s" } } */