+2010-11-07 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * config/mips/mips.c: Revert previous patch.
+ * config/mips/mips.md: Likewise.
+
2010-11-07 Richard Sandiford <rdsandiford@googlemail.com>
* config/mips/mips.c (mips_rtx_costs): Handle FMA.
*total = mips_cost->int_mult_si;
return false;
- case FMA:
- *total = mips_fp_mult_cost (mode);
- return false;
-
case DIV:
/* Check for a reciprocal. */
if (float_mode_p
;; Floating point multiply accumulate instructions.
-(define_expand "fma<mode>4"
- [(set (match_operand:ANYF 0 "register_operand")
- (fma:ANYF (match_operand:ANYF 1 "register_operand")
- (match_operand:ANYF 2 "register_operand")
- (match_operand:ANYF 3 "register_operand")))]
- "ISA_HAS_FP_MADD3_MSUB3 || ISA_HAS_FP_MADD4_MSUB4")
+(define_insn "*madd4<mode>"
+ [(set (match_operand:ANYF 0 "register_operand" "=f")
+ (plus:ANYF (mult:ANYF (match_operand:ANYF 1 "register_operand" "f")
+ (match_operand:ANYF 2 "register_operand" "f"))
+ (match_operand:ANYF 3 "register_operand" "f")))]
+ "ISA_HAS_FP_MADD4_MSUB4 && TARGET_FUSED_MADD"
+ "madd.<fmt>\t%0,%3,%1,%2"
+ [(set_attr "type" "fmadd")
+ (set_attr "mode" "<UNITMODE>")])
-(define_insn "*fma<mode>4_madd3"
+(define_insn "*madd3<mode>"
[(set (match_operand:ANYF 0 "register_operand" "=f")
- (fma:ANYF (match_operand:ANYF 1 "register_operand" "f")
- (match_operand:ANYF 2 "register_operand" "f")
- (match_operand:ANYF 3 "register_operand" "0")))]
- "ISA_HAS_FP_MADD3_MSUB3"
+ (plus:ANYF (mult:ANYF (match_operand:ANYF 1 "register_operand" "f")
+ (match_operand:ANYF 2 "register_operand" "f"))
+ (match_operand:ANYF 3 "register_operand" "0")))]
+ "ISA_HAS_FP_MADD3_MSUB3 && TARGET_FUSED_MADD"
"madd.<fmt>\t%0,%1,%2"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
-(define_insn "*fma<mode>4_madd4"
+(define_insn "*msub4<mode>"
[(set (match_operand:ANYF 0 "register_operand" "=f")
- (fma:ANYF (match_operand:ANYF 1 "register_operand" "f")
- (match_operand:ANYF 2 "register_operand" "f")
- (match_operand:ANYF 3 "register_operand" "f")))]
- "ISA_HAS_FP_MADD4_MSUB4"
- "madd.<fmt>\t%0,%3,%1,%2"
+ (minus:ANYF (mult:ANYF (match_operand:ANYF 1 "register_operand" "f")
+ (match_operand:ANYF 2 "register_operand" "f"))
+ (match_operand:ANYF 3 "register_operand" "f")))]
+ "ISA_HAS_FP_MADD4_MSUB4 && TARGET_FUSED_MADD"
+ "msub.<fmt>\t%0,%3,%1,%2"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
-(define_expand "fms<mode>4"
- [(set (match_operand:ANYF 0 "register_operand")
- (fma:ANYF (match_operand:ANYF 1 "register_operand")
- (match_operand:ANYF 2 "register_operand")
- (neg:ANYF (match_operand:ANYF 3 "register_operand"))))]
- "ISA_HAS_FP_MADD3_MSUB3 || ISA_HAS_FP_MADD4_MSUB4")
-
-(define_insn "*fms<mode>4_msub3"
+(define_insn "*msub3<mode>"
[(set (match_operand:ANYF 0 "register_operand" "=f")
- (fma:ANYF (match_operand:ANYF 1 "register_operand" "f")
- (match_operand:ANYF 2 "register_operand" "f")
- (neg:ANYF (match_operand:ANYF 3 "register_operand" "0"))))]
- "ISA_HAS_FP_MADD3_MSUB3"
+ (minus:ANYF (mult:ANYF (match_operand:ANYF 1 "register_operand" "f")
+ (match_operand:ANYF 2 "register_operand" "f"))
+ (match_operand:ANYF 3 "register_operand" "0")))]
+ "ISA_HAS_FP_MADD3_MSUB3 && TARGET_FUSED_MADD"
"msub.<fmt>\t%0,%1,%2"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
-(define_insn "*fms<mode>4_msub4"
+(define_insn "*nmadd4<mode>"
[(set (match_operand:ANYF 0 "register_operand" "=f")
- (fma:ANYF (match_operand:ANYF 1 "register_operand" "f")
- (match_operand:ANYF 2 "register_operand" "f")
- (neg:ANYF (match_operand:ANYF 3 "register_operand" "f"))))]
- "ISA_HAS_FP_MADD4_MSUB4"
- "msub.<fmt>\t%0,%3,%1,%2"
+ (neg:ANYF (plus:ANYF
+ (mult:ANYF (match_operand:ANYF 1 "register_operand" "f")
+ (match_operand:ANYF 2 "register_operand" "f"))
+ (match_operand:ANYF 3 "register_operand" "f"))))]
+ "ISA_HAS_NMADD4_NMSUB4 (<MODE>mode)
+ && TARGET_FUSED_MADD
+ && HONOR_SIGNED_ZEROS (<MODE>mode)
+ && !HONOR_NANS (<MODE>mode)"
+ "nmadd.<fmt>\t%0,%3,%1,%2"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
-;; If we're ignoring signed zeros, we can use NMADD (-(a * b + c)) to
-;; implement fnms (-a * b - c, which is unconditionally equivalent to
-;; -(a * b) - c).
-(define_expand "fnms<mode>4"
- [(set (match_operand:ANYF 0 "register_operand")
- (fma:ANYF (neg:ANYF (match_operand:ANYF 1 "register_operand"))
- (match_operand:ANYF 2 "register_operand")
- (neg:ANYF (match_operand:ANYF 3 "register_operand"))))]
- "(ISA_HAS_NMADD3_NMSUB3 (<MODE>mode) || ISA_HAS_NMADD4_NMSUB4 (<MODE>mode))
- && !HONOR_SIGNED_ZEROS (<MODE>mode)
- && !HONOR_NANS (<MODE>mode)")
-
-(define_insn "*fnms<mode>4_nmadd3"
+(define_insn "*nmadd3<mode>"
[(set (match_operand:ANYF 0 "register_operand" "=f")
- (fma:ANYF (neg:ANYF (match_operand:ANYF 1 "register_operand" "f"))
- (match_operand:ANYF 2 "register_operand" "f")
- (neg:ANYF (match_operand:ANYF 3 "register_operand" "0"))))]
+ (neg:ANYF (plus:ANYF
+ (mult:ANYF (match_operand:ANYF 1 "register_operand" "f")
+ (match_operand:ANYF 2 "register_operand" "f"))
+ (match_operand:ANYF 3 "register_operand" "0"))))]
"ISA_HAS_NMADD3_NMSUB3 (<MODE>mode)
- && !HONOR_SIGNED_ZEROS (<MODE>mode)
+ && TARGET_FUSED_MADD
+ && HONOR_SIGNED_ZEROS (<MODE>mode)
&& !HONOR_NANS (<MODE>mode)"
"nmadd.<fmt>\t%0,%1,%2"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
-(define_insn "*fnms<mode>4_nmadd4"
+(define_insn "*nmadd4<mode>_fastmath"
[(set (match_operand:ANYF 0 "register_operand" "=f")
- (fma:ANYF (neg:ANYF (match_operand:ANYF 1 "register_operand" "f"))
- (match_operand:ANYF 2 "register_operand" "f")
- (neg:ANYF (match_operand:ANYF 3 "register_operand" "f"))))]
+ (minus:ANYF
+ (mult:ANYF (neg:ANYF (match_operand:ANYF 1 "register_operand" "f"))
+ (match_operand:ANYF 2 "register_operand" "f"))
+ (match_operand:ANYF 3 "register_operand" "f")))]
"ISA_HAS_NMADD4_NMSUB4 (<MODE>mode)
+ && TARGET_FUSED_MADD
&& !HONOR_SIGNED_ZEROS (<MODE>mode)
&& !HONOR_NANS (<MODE>mode)"
"nmadd.<fmt>\t%0,%3,%1,%2"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
-(define_insn "*nmadd3"
+(define_insn "*nmadd3<mode>_fastmath"
[(set (match_operand:ANYF 0 "register_operand" "=f")
- (neg:ANYF
- (fma:ANYF (match_operand:ANYF 1 "register_operand" "f")
- (match_operand:ANYF 2 "register_operand" "f")
- (match_operand:ANYF 3 "register_operand" "0"))))]
- "ISA_HAS_NMADD3_NMSUB3 (<MODE>mode) && !HONOR_NANS (<MODE>mode)"
+ (minus:ANYF
+ (mult:ANYF (neg:ANYF (match_operand:ANYF 1 "register_operand" "f"))
+ (match_operand:ANYF 2 "register_operand" "f"))
+ (match_operand:ANYF 3 "register_operand" "0")))]
+ "ISA_HAS_NMADD3_NMSUB3 (<MODE>mode)
+ && TARGET_FUSED_MADD
+ && !HONOR_SIGNED_ZEROS (<MODE>mode)
+ && !HONOR_NANS (<MODE>mode)"
"nmadd.<fmt>\t%0,%1,%2"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
-(define_insn "*nmadd4"
+(define_insn "*nmsub4<mode>"
[(set (match_operand:ANYF 0 "register_operand" "=f")
- (neg:ANYF
- (fma:ANYF (match_operand:ANYF 1 "register_operand" "f")
- (match_operand:ANYF 2 "register_operand" "f")
- (match_operand:ANYF 3 "register_operand" "f"))))]
- "ISA_HAS_NMADD4_NMSUB4 (<MODE>mode) && !HONOR_NANS (<MODE>mode)"
- "nmadd.<fmt>\t%0,%3,%1,%2"
+ (neg:ANYF (minus:ANYF
+ (mult:ANYF (match_operand:ANYF 2 "register_operand" "f")
+ (match_operand:ANYF 3 "register_operand" "f"))
+ (match_operand:ANYF 1 "register_operand" "f"))))]
+ "ISA_HAS_NMADD4_NMSUB4 (<MODE>mode)
+ && TARGET_FUSED_MADD
+ && HONOR_SIGNED_ZEROS (<MODE>mode)
+ && !HONOR_NANS (<MODE>mode)"
+ "nmsub.<fmt>\t%0,%1,%2,%3"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
-;; If we're ignoring signed zeros, we can use NMSUB (-(a * b - c)) to
-;; implement fnma (-a * b + c, which is unconditionally equivalent to
-;; -(a * b) + c).
-(define_expand "fnma<mode>4"
- [(set (match_operand:ANYF 0 "register_operand")
- (fma:ANYF (neg:ANYF (match_operand:ANYF 1 "register_operand"))
- (match_operand:ANYF 2 "register_operand")
- (match_operand:ANYF 3 "register_operand")))]
- "(ISA_HAS_NMADD3_NMSUB3 (<MODE>mode) || ISA_HAS_NMADD4_NMSUB4 (<MODE>mode))
- && !HONOR_SIGNED_ZEROS (<MODE>mode)
- && !HONOR_NANS (<MODE>mode)")
-
-(define_insn "*fnma<mode>4_nmsub3"
+(define_insn "*nmsub3<mode>"
[(set (match_operand:ANYF 0 "register_operand" "=f")
- (fma:ANYF (neg:ANYF (match_operand:ANYF 1 "register_operand" "f"))
- (match_operand:ANYF 2 "register_operand" "f")
- (match_operand:ANYF 3 "register_operand" "0")))]
+ (neg:ANYF (minus:ANYF
+ (mult:ANYF (match_operand:ANYF 2 "register_operand" "f")
+ (match_operand:ANYF 3 "register_operand" "f"))
+ (match_operand:ANYF 1 "register_operand" "0"))))]
"ISA_HAS_NMADD3_NMSUB3 (<MODE>mode)
- && !HONOR_SIGNED_ZEROS (<MODE>mode)
+ && TARGET_FUSED_MADD
+ && HONOR_SIGNED_ZEROS (<MODE>mode)
&& !HONOR_NANS (<MODE>mode)"
"nmsub.<fmt>\t%0,%1,%2"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
-(define_insn "*fnma<mode>4_nmsub4"
+(define_insn "*nmsub4<mode>_fastmath"
[(set (match_operand:ANYF 0 "register_operand" "=f")
- (fma:ANYF (neg:ANYF (match_operand:ANYF 1 "register_operand" "f"))
- (match_operand:ANYF 2 "register_operand" "f")
- (match_operand:ANYF 3 "register_operand" "f")))]
+ (minus:ANYF
+ (match_operand:ANYF 1 "register_operand" "f")
+ (mult:ANYF (match_operand:ANYF 2 "register_operand" "f")
+ (match_operand:ANYF 3 "register_operand" "f"))))]
"ISA_HAS_NMADD4_NMSUB4 (<MODE>mode)
+ && TARGET_FUSED_MADD
&& !HONOR_SIGNED_ZEROS (<MODE>mode)
&& !HONOR_NANS (<MODE>mode)"
- "nmsub.<fmt>\t%0,%3,%1,%2"
+ "nmsub.<fmt>\t%0,%1,%2,%3"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
-(define_insn "*nmsub3"
+(define_insn "*nmsub3<mode>_fastmath"
[(set (match_operand:ANYF 0 "register_operand" "=f")
- (neg:ANYF
- (fma:ANYF (match_operand:ANYF 1 "register_operand" "f")
- (match_operand:ANYF 2 "register_operand" "f")
- (neg:ANYF (match_operand:ANYF 3 "register_operand" "0")))))]
- "ISA_HAS_NMADD3_NMSUB3 (<MODE>mode) && !HONOR_NANS (<MODE>mode)"
+ (minus:ANYF
+ (match_operand:ANYF 1 "register_operand" "f")
+ (mult:ANYF (match_operand:ANYF 2 "register_operand" "f")
+ (match_operand:ANYF 3 "register_operand" "0"))))]
+ "ISA_HAS_NMADD3_NMSUB3 (<MODE>mode)
+ && TARGET_FUSED_MADD
+ && !HONOR_SIGNED_ZEROS (<MODE>mode)
+ && !HONOR_NANS (<MODE>mode)"
"nmsub.<fmt>\t%0,%1,%2"
[(set_attr "type" "fmadd")
(set_attr "mode" "<UNITMODE>")])
-(define_insn "*nmsub4"
- [(set (match_operand:ANYF 0 "register_operand" "=f")
- (neg:ANYF
- (fma:ANYF (match_operand:ANYF 1 "register_operand" "f")
- (match_operand:ANYF 2 "register_operand" "f")
- (neg:ANYF (match_operand:ANYF 3 "register_operand" "f")))))]
- "ISA_HAS_NMADD4_NMSUB4 (<MODE>mode) && !HONOR_NANS (<MODE>mode)"
- "nmsub.<fmt>\t%0,%3,%1,%2"
- [(set_attr "type" "fmadd")
- (set_attr "mode" "<UNITMODE>")])
-
;;
;; ....................
;;
+2010-11-07 Richard Sandiford <rdsandiford@googlemail.com>
+
+ * gcc.target/mips/mips.exp: Revert previous patch.
+ * gcc.target/mips/fma-1.c: Delete.
+ * gcc.target/mips/fma-2.c: Likewise.
+ * gcc.target/mips/fma-3.c: Likewise.
+ * gcc.target/mips/fma-4.c: Likewise.
+ * gcc.target/mips/fma-5.c: Likewise.
+ * gcc.target/mips/fma-6.c: Likewise.
+ * gcc.target/mips/fma-7.c: Likewise.
+ * gcc.target/mips/fma-8.c: Likewise.
+ * gcc.target/mips/fma-9.c: Likewise.
+ * gcc.target/mips/fma-10.c: Likewise.
+ * gcc.target/mips/fma-11.c: Likewise.
+ * gcc.target/mips/fma-12.c: Likewise.
+ * gcc.target/mips/fma-13.c: Likewise.
+ * gcc.target/mips/fma-14.c: Likewise.
+ * gcc.target/mips/fma-15.c: Likewise.
+ * gcc.target/mips/fma-16.c: Likewise.
+ * gcc.target/mips/fma-17.c: Likewise.
+ * gcc.target/mips/fma-18.c: Likewise.
+ * gcc.target/mips/fma-19.c: Likewise.
+ * gcc.target/mips/fma-20.c: Likewise.
+
2010-11-07 Richard Sandiford <rdsandiford@googlemail.com>
* gcc.target/mips/mips.exp: Add support for -ffp-contract.
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa>=4 -O3 -fno-fast-math -ffp-contract=off" } */
-/* { dg-final { scan-assembler-times "\tmadd\\.s\t" 3 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.s\t" 3 } } */
-/* { dg-final { scan-assembler-times "\tmadd\\.d\t" 3 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.d\t" 3 } } */
-/* { dg-final { scan-assembler-not "\tnmadd\\." } } */
-/* { dg-final { scan-assembler-not "\tnmsub\\." } } */
-
-/* We should not use NMADD or NMSUB without -ffinite-math-only because
- those instructions may perform arithmetic negation. */
-
-NOMIPS16 float
-madd_s (float b, float c, float d)
-{
- return __builtin_fmaf (b, c, d);
-}
-
-NOMIPS16 float
-msub_s (float b, float c, float d)
-{
- return __builtin_fmaf (b, c, -d);
-}
-
-NOMIPS16 float
-not_nmadd_s (float b, float c, float d)
-{
- return -__builtin_fmaf (b, c, d);
-}
-
-NOMIPS16 float
-not_nmsub_s (float b, float c, float d)
-{
- return -__builtin_fmaf (b, c, -d);
-}
-
-NOMIPS16 float
-not_nmadd_s_2 (float b, float c, float d)
-{
- return __builtin_fmaf (-b, c, -d);
-}
-
-NOMIPS16 float
-not_nmsub_s_2 (float b, float c, float d)
-{
- return __builtin_fmaf (-b, c, d);
-}
-
-NOMIPS16 double
-madd_d (double b, double c, double d)
-{
- return __builtin_fma (b, c, d);
-}
-
-NOMIPS16 double
-msub_d (double b, double c, double d)
-{
- return __builtin_fma (b, c, -d);
-}
-
-NOMIPS16 double
-not_nmadd_d (double b, double c, double d)
-{
- return -__builtin_fma (b, c, d);
-}
-
-NOMIPS16 double
-not_nmsub_d (double b, double c, double d)
-{
- return -__builtin_fma (b, c, -d);
-}
-
-NOMIPS16 double
-not_nmadd_d_2 (double b, double c, double d)
-{
- return __builtin_fma (-b, c, -d);
-}
-
-NOMIPS16 double
-not_nmsub_d_2 (double b, double c, double d)
-{
- return __builtin_fma (-b, c, d);
-}
+++ /dev/null
-/* { dg-options "-mpaired-single -O -ffast-math -ftree-vectorize" } */
-/* { dg-final { scan-assembler-times "\tmadd\\.ps\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.ps\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tnmadd\\.ps\t" 2 } } */
-/* { dg-final { scan-assembler-times "\tnmsub\\.ps\t" 2 } } */
-
-#define N 512
-float a[N], b[N], c[N], d[N];
-
-NOMIPS16 void
-madd_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = __builtin_fmaf (b[i], c[i], d[i]);
-}
-
-NOMIPS16 float
-msub_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = __builtin_fmaf (b[i], c[i], -d[i]);
-}
-
-NOMIPS16 float
-nmadd_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -__builtin_fmaf (b[i], c[i], d[i]);
-}
-
-NOMIPS16 float
-nmsub_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -__builtin_fmaf (b[i], c[i], -d[i]);
-}
-
-NOMIPS16 float
-nmadd_ps_2 (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = __builtin_fmaf (-b[i], c[i], -d[i]);
-}
-
-NOMIPS16 float
-nmsub_ps_2 (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = __builtin_fmaf (-b[i], c[i], d[i]);
-}
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa>=4 -O3 -fno-fast-math -ffp-contract=off" } */
-/* { dg-final { scan-assembler-not "\tmadd\\." } } */
-/* { dg-final { scan-assembler-not "\tmsub\\." } } */
-/* { dg-final { scan-assembler-not "\tnmadd\\." } } */
-/* { dg-final { scan-assembler-not "\tnmsub\\." } } */
-
-/* No function should use fused operations, however high the -O level. */
-
-NOMIPS16 float
-not_madd_s (float b, float c, float d)
-{
- return b * c + d;
-}
-
-NOMIPS16 float
-not_msub_s (float b, float c, float d)
-{
- return b * c + -d;
-}
-
-NOMIPS16 float
-not_nmadd_s (float b, float c, float d)
-{
- return -(b * c + d);
-}
-
-NOMIPS16 float
-not_nmsub_s (float b, float c, float d)
-{
- return -(b * c + -d);
-}
-
-NOMIPS16 float
-not_nmadd_s_2 (float b, float c, float d)
-{
- return -b * c - d;
-}
-
-NOMIPS16 float
-not_nmsub_s_2 (float b, float c, float d)
-{
- return -b * c + d;
-}
-
-NOMIPS16 double
-not_madd_d (double b, double c, double d)
-{
- return b * c + d;
-}
-
-NOMIPS16 double
-not_msub_d (double b, double c, double d)
-{
- return b * c + -d;
-}
-
-NOMIPS16 double
-not_nmadd_d (double b, double c, double d)
-{
- return -(b * c + d);
-}
-
-NOMIPS16 double
-not_nmsub_d (double b, double c, double d)
-{
- return -(b * c + -d);
-}
-
-NOMIPS16 double
-not_nmadd_d_2 (double b, double c, double d)
-{
- return -b * c - d;
-}
-
-NOMIPS16 double
-not_nmsub_d_2 (double b, double c, double d)
-{
- return -b * c + d;
-}
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa>=4 -O2 -fno-fast-math -ffp-contract=fast" } */
-/* { dg-final { scan-assembler-times "\tmadd\\.s\t" 3 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.s\t" 3 } } */
-/* { dg-final { scan-assembler-times "\tmadd\\.d\t" 3 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.d\t" 3 } } */
-/* { dg-final { scan-assembler-not "\tnmadd\\." } } */
-/* { dg-final { scan-assembler-not "\tnmsub\\." } } */
-
-/* We should not use NMADD or NMSUB without -ffinite-math-only because
- those instructions may perform arithmetic negation. */
-
-NOMIPS16 float
-madd_s (float b, float c, float d)
-{
- return b * c + d;
-}
-
-NOMIPS16 float
-msub_s (float b, float c, float d)
-{
- return b * c + -d;
-}
-
-NOMIPS16 float
-not_nmadd_s (float b, float c, float d)
-{
- return -(b * c + d);
-}
-
-NOMIPS16 float
-not_nmsub_s (float b, float c, float d)
-{
- return -(b * c + -d);
-}
-
-NOMIPS16 float
-not_nmadd_s_2 (float b, float c, float d)
-{
- return -b * c - d;
-}
-
-NOMIPS16 float
-not_nmsub_s_2 (float b, float c, float d)
-{
- return -b * c + d;
-}
-
-NOMIPS16 double
-madd_d (double b, double c, double d)
-{
- return b * c + d;
-}
-
-NOMIPS16 double
-msub_d (double b, double c, double d)
-{
- return b * c + -d;
-}
-
-NOMIPS16 double
-not_nmadd_d (double b, double c, double d)
-{
- return -(b * c + d);
-}
-
-NOMIPS16 double
-not_nmsub_d (double b, double c, double d)
-{
- return -(b * c + -d);
-}
-
-NOMIPS16 double
-not_nmadd_d_2 (double b, double c, double d)
-{
- return -b * c - d;
-}
-
-NOMIPS16 double
-not_nmsub_d_2 (double b, double c, double d)
-{
- return -b * c + d;
-}
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa>=4 -O2 -ffast-math" } */
-/* { dg-final { scan-assembler-times "\tmadd\\.s\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.s\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tnmadd\\.s\t" 2 } } */
-/* { dg-final { scan-assembler-times "\tnmsub\\.s\t" 2 } } */
-/* { dg-final { scan-assembler-times "\tmadd\\.d\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.d\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tnmadd\\.d\t" 2 } } */
-/* { dg-final { scan-assembler-times "\tnmsub\\.d\t" 2 } } */
-
-NOMIPS16 float
-madd_s (float b, float c, float d)
-{
- return b * c + d;
-}
-
-NOMIPS16 float
-msub_s (float b, float c, float d)
-{
- return b * c + -d;
-}
-
-NOMIPS16 float
-nmadd_s (float b, float c, float d)
-{
- return -(b * c + d);
-}
-
-NOMIPS16 float
-nmsub_s (float b, float c, float d)
-{
- return -(b * c + -d);
-}
-
-NOMIPS16 float
-nmadd_s_2 (float b, float c, float d)
-{
- return -b * c - d;
-}
-
-NOMIPS16 float
-nmsub_s_2 (float b, float c, float d)
-{
- return -b * c + d;
-}
-
-NOMIPS16 double
-madd_d (double b, double c, double d)
-{
- return b * c + d;
-}
-
-NOMIPS16 double
-msub_d (double b, double c, double d)
-{
- return b * c + -d;
-}
-
-NOMIPS16 double
-nmadd_d (double b, double c, double d)
-{
- return -(b * c + d);
-}
-
-NOMIPS16 double
-nmsub_d (double b, double c, double d)
-{
- return -(b * c + -d);
-}
-
-NOMIPS16 double
-nmadd_d_2 (double b, double c, double d)
-{
- return -b * c - d;
-}
-
-NOMIPS16 double
-nmsub_d_2 (double b, double c, double d)
-{
- return -b * c + d;
-}
+++ /dev/null
-/* { dg-options "-mpaired-single -O3 -fno-fast-math -ftree-vectorize -ffp-contract=off" } */
-/* { dg-final { scan-assembler-not "\tmadd\\." } } */
-/* { dg-final { scan-assembler-not "\tmsub\\." } } */
-/* { dg-final { scan-assembler-not "\tnmadd\\." } } */
-/* { dg-final { scan-assembler-not "\tnmsub\\." } } */
-
-/* No function should use fused operations, however high the -O level. */
-
-#define N 512
-float a[N], b[N], c[N], d[N];
-
-NOMIPS16 void
-not_madd_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = b[i] * c[i] + d[i];
-}
-
-NOMIPS16 float
-not_msub_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = b[i] * c[i] - d[i];
-}
-
-NOMIPS16 float
-not_nmadd_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -(b[i] * c[i] + d[i]);
-}
-
-NOMIPS16 float
-not_nmsub_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -(b[i] * c[i] - d[i]);
-}
-
-NOMIPS16 float
-not_nmadd_ps_2 (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -b[i] * c[i] - d[i];
-}
-
-NOMIPS16 float
-not_nmsub_ps_2 (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -b[i] * c[i] + d[i];
-}
+++ /dev/null
-/* { dg-options "-mpaired-single -O2 -fno-fast-math -ftree-vectorize -ffp-contract=fast" } */
-/* { dg-final { scan-assembler "\tmadd\\.ps" } } */
-/* { dg-final { scan-assembler "\tmsub\\.ps" } } */
-/* { dg-final { scan-assembler-not "\tnmadd\\." } } */
-/* { dg-final { scan-assembler-not "\tnmsub\\." } } */
-
-/* We should not use NMADD or NMSUB without -ffinite-math-only because
- those instructions may perform arithmetic negation. */
-
-#define N 512
-float a[N], b[N], c[N], d[N];
-
-NOMIPS16 void
-madd_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = b[i] * c[i] + d[i];
-}
-
-NOMIPS16 float
-msub_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = b[i] * c[i] - d[i];
-}
-
-NOMIPS16 float
-not_nmadd_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -(b[i] * c[i] + d[i]);
-}
-
-NOMIPS16 float
-not_nmsub_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -(b[i] * c[i] - d[i]);
-}
-
-NOMIPS16 float
-not_nmadd_ps_2 (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -b[i] * c[i] - d[i];
-}
-
-NOMIPS16 float
-not_nmsub_ps_2 (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -b[i] * c[i] + d[i];
-}
+++ /dev/null
-/* { dg-options "-mpaired-single -O2 -ffast-math -ftree-vectorize" } */
-/* { dg-final { scan-assembler-times "\tmadd\\.ps" 1 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.ps" 1 } } */
-/* { dg-final { scan-assembler-times "\tnmadd\\.ps" 2 } } */
-/* { dg-final { scan-assembler-times "\tnmsub\\.ps" 2 } } */
-
-#define N 512
-float a[N], b[N], c[N], d[N];
-
-NOMIPS16 void
-madd_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = b[i] * c[i] + d[i];
-}
-
-NOMIPS16 float
-msub_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = b[i] * c[i] - d[i];
-}
-
-NOMIPS16 float
-nmadd_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -(b[i] * c[i] + d[i]);
-}
-
-NOMIPS16 float
-nmsub_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -(b[i] * c[i] - d[i]);
-}
-
-NOMIPS16 float
-nmadd_ps_2 (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -b[i] * c[i] - d[i];
-}
-
-NOMIPS16 float
-nmsub_ps_2 (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -b[i] * c[i] + d[i];
-}
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa=loongson -O3 -fno-fast-math -ffp-contract=off" } */
-/* { dg-final { scan-assembler-times "\tmadd\\.s\t" 3 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.s\t" 3 } } */
-/* { dg-final { scan-assembler-times "\tmadd\\.d\t" 3 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.d\t" 3 } } */
-/* { dg-final { scan-assembler-not "\tnmadd\\." } } */
-/* { dg-final { scan-assembler-not "\tnmsub\\." } } */
-
-/* We should not use NMADD or NMSUB without -ffinite-math-only because
- those instructions may perform arithmetic negation. */
-
-NOMIPS16 float
-madd_s (float b, float c, float d)
-{
- return __builtin_fmaf (b, c, d);
-}
-
-NOMIPS16 float
-msub_s (float b, float c, float d)
-{
- return __builtin_fmaf (b, c, -d);
-}
-
-NOMIPS16 float
-not_nmadd_s (float b, float c, float d)
-{
- return -__builtin_fmaf (b, c, d);
-}
-
-NOMIPS16 float
-not_nmsub_s (float b, float c, float d)
-{
- return -__builtin_fmaf (b, c, -d);
-}
-
-NOMIPS16 float
-not_nmadd_s_2 (float b, float c, float d)
-{
- return __builtin_fmaf (-b, c, -d);
-}
-
-NOMIPS16 float
-not_nmsub_s_2 (float b, float c, float d)
-{
- return __builtin_fmaf (-b, c, d);
-}
-
-NOMIPS16 double
-madd_d (double b, double c, double d)
-{
- return __builtin_fma (b, c, d);
-}
-
-NOMIPS16 double
-msub_d (double b, double c, double d)
-{
- return __builtin_fma (b, c, -d);
-}
-
-NOMIPS16 double
-not_nmadd_d (double b, double c, double d)
-{
- return -__builtin_fma (b, c, d);
-}
-
-NOMIPS16 double
-not_nmsub_d (double b, double c, double d)
-{
- return -__builtin_fma (b, c, -d);
-}
-
-NOMIPS16 double
-not_nmadd_d_2 (double b, double c, double d)
-{
- return __builtin_fma (-b, c, -d);
-}
-
-NOMIPS16 double
-not_nmsub_d_2 (double b, double c, double d)
-{
- return __builtin_fma (-b, c, d);
-}
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa=loongson -O -ffast-math" } */
-/* { dg-final { scan-assembler-times "\tmadd\\.s\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.s\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tnmadd\\.s\t" 2 } } */
-/* { dg-final { scan-assembler-times "\tnmsub\\.s\t" 2 } } */
-/* { dg-final { scan-assembler-times "\tmadd\\.d\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.d\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tnmadd\\.d\t" 2 } } */
-/* { dg-final { scan-assembler-times "\tnmsub\\.d\t" 2 } } */
-
-NOMIPS16 float
-madd_s (float b, float c, float d)
-{
- return __builtin_fmaf (b, c, d);
-}
-
-NOMIPS16 float
-msub_s (float b, float c, float d)
-{
- return __builtin_fmaf (b, c, -d);
-}
-
-NOMIPS16 float
-nmadd_s (float b, float c, float d)
-{
- return -__builtin_fmaf (b, c, d);
-}
-
-NOMIPS16 float
-nmsub_s (float b, float c, float d)
-{
- return -__builtin_fmaf (b, c, -d);
-}
-
-NOMIPS16 float
-nmadd_s_2 (float b, float c, float d)
-{
- return __builtin_fmaf (-b, c, -d);
-}
-
-NOMIPS16 float
-not_nmsub_s_2 (float b, float c, float d)
-{
- return __builtin_fmaf (-b, c, d);
-}
-
-NOMIPS16 double
-madd_d (double b, double c, double d)
-{
- return __builtin_fma (b, c, d);
-}
-
-NOMIPS16 double
-msub_d (double b, double c, double d)
-{
- return __builtin_fma (b, c, -d);
-}
-
-NOMIPS16 double
-nmadd_d (double b, double c, double d)
-{
- return -__builtin_fma (b, c, d);
-}
-
-NOMIPS16 double
-nmsub_d (double b, double c, double d)
-{
- return -__builtin_fma (b, c, -d);
-}
-
-NOMIPS16 double
-nmadd_d_2 (double b, double c, double d)
-{
- return __builtin_fma (-b, c, -d);
-}
-
-NOMIPS16 double
-nmsub_d_2 (double b, double c, double d)
-{
- return __builtin_fma (-b, c, d);
-}
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa=loongson -O3 -fno-fast-math -ffp-contract=off" } */
-/* { dg-final { scan-assembler-not "\tmadd\\." } } */
-/* { dg-final { scan-assembler-not "\tmsub\\." } } */
-/* { dg-final { scan-assembler-not "\tnmadd\\." } } */
-/* { dg-final { scan-assembler-not "\tnmsub\\." } } */
-
-/* No function should use fused operations, however high the -O level. */
-
-NOMIPS16 float
-not_madd_s (float b, float c, float d)
-{
- return b * c + d;
-}
-
-NOMIPS16 float
-not_msub_s (float b, float c, float d)
-{
- return b * c + -d;
-}
-
-NOMIPS16 float
-not_nmadd_s (float b, float c, float d)
-{
- return -(b * c + d);
-}
-
-NOMIPS16 float
-not_nmsub_s (float b, float c, float d)
-{
- return -(b * c + -d);
-}
-
-NOMIPS16 float
-not_nmadd_s_2 (float b, float c, float d)
-{
- return -b * c - d;
-}
-
-NOMIPS16 float
-not_nmsub_s_2 (float b, float c, float d)
-{
- return -b * c + d;
-}
-
-NOMIPS16 double
-not_madd_d (double b, double c, double d)
-{
- return b * c + d;
-}
-
-NOMIPS16 double
-not_msub_d (double b, double c, double d)
-{
- return b * c + -d;
-}
-
-NOMIPS16 double
-not_nmadd_d (double b, double c, double d)
-{
- return -(b * c + d);
-}
-
-NOMIPS16 double
-not_nmsub_d (double b, double c, double d)
-{
- return -(b * c + -d);
-}
-
-NOMIPS16 double
-not_nmadd_d_2 (double b, double c, double d)
-{
- return -b * c - d;
-}
-
-NOMIPS16 double
-not_nmsub_d_2 (double b, double c, double d)
-{
- return -b * c + d;
-}
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa>=4 -O3 -fno-fast-math -ffp-contract=off -ffinite-math-only" } */
-/* { dg-final { scan-assembler-times "\tnmadd\\.s\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tnmadd\\.d\t" 1 } } */
-/* { dg-final { scan-assembler-not "\tnmsub\\." } } */
-
-NOMIPS16 float
-nmadd_s (float b, float c, float d)
-{
- return -__builtin_fmaf (b, c, d);
-}
-
-NOMIPS16 double
-nmadd_d (double b, double c, double d)
-{
- return -__builtin_fma (b, c, d);
-}
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa=loongson -O2 -ffast-math" } */
-/* { dg-final { scan-assembler-times "\tmadd\\.s\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.s\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tnmadd\\.s\t" 2 } } */
-/* { dg-final { scan-assembler-times "\tnmsub\\.s\t" 2 } } */
-/* { dg-final { scan-assembler-times "\tmadd\\.d\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.d\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tnmadd\\.d\t" 2 } } */
-/* { dg-final { scan-assembler-times "\tnmsub\\.d\t" 2 } } */
-
-NOMIPS16 float
-madd_s (float b, float c, float d)
-{
- return b * c + d;
-}
-
-NOMIPS16 float
-msub_s (float b, float c, float d)
-{
- return b * c + -d;
-}
-
-NOMIPS16 float
-nmadd_s (float b, float c, float d)
-{
- return -(b * c + d);
-}
-
-NOMIPS16 float
-nmsub_s (float b, float c, float d)
-{
- return -(b * c + -d);
-}
-
-NOMIPS16 float
-nmadd_s_2 (float b, float c, float d)
-{
- return -b * c - d;
-}
-
-NOMIPS16 float
-nmsub_s_2 (float b, float c, float d)
-{
- return -b * c + d;
-}
-
-NOMIPS16 double
-madd_d (double b, double c, double d)
-{
- return b * c + d;
-}
-
-NOMIPS16 double
-msub_d (double b, double c, double d)
-{
- return b * c + -d;
-}
-
-NOMIPS16 double
-nmadd_d (double b, double c, double d)
-{
- return -(b * c + d);
-}
-
-NOMIPS16 double
-nmsub_d (double b, double c, double d)
-{
- return -(b * c + -d);
-}
-
-NOMIPS16 double
-nmadd_d_2 (double b, double c, double d)
-{
- return -b * c - d;
-}
-
-NOMIPS16 double
-nmsub_d_2 (double b, double c, double d)
-{
- return -b * c + d;
-}
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa>=4 -O3 -fno-fast-math -ffp-contract=off -ffinite-math-only" } */
-/* { dg-final { scan-assembler-times "\tnmsub\\.s\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tnmsub\\.d\t" 1 } } */
-/* { dg-final { scan-assembler-not "\tnmadd\\." } } */
-
-NOMIPS16 float
-nmsub_s (float b, float c, float d)
-{
- return -__builtin_fmaf (b, c, -d);
-}
-
-NOMIPS16 double
-nmsub_d (double b, double c, double d)
-{
- return -__builtin_fma (b, c, -d);
-}
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa>=4 -O3 -fno-fast-math -ffp-contract=off -ffinite-math-only" } */
-/* { dg-final { scan-assembler-not "\tnmadd\\." } } */
-/* { dg-final { scan-assembler-not "\tnmsub\\." } } */
-
-/* These patterns can only use NMADD if -fno-signed-zeros is in effect. */
-
-NOMIPS16 float
-not_nmadd_s_2 (float b, float c, float d)
-{
- return __builtin_fmaf (-b, c, -d);
-}
-
-NOMIPS16 double
-not_nmadd_d_2 (double b, double c, double d)
-{
- return __builtin_fma (-b, c, -d);
-}
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa>=4 -O3 -fno-fast-math -ffp-contract=off -ffinite-math-only" } */
-/* { dg-final { scan-assembler-not "\tnmadd\\." } } */
-/* { dg-final { scan-assembler-not "\tnmsub\\." } } */
-
-/* These patterns can only use NMSUB if -fno-signed-zeros is in effect. */
-
-NOMIPS16 float
-not_nmsub_s_2 (float b, float c, float d)
-{
- return __builtin_fmaf (-b, c, d);
-}
-
-NOMIPS16 double
-not_nmsub_d_2 (double b, double c, double d)
-{
- return __builtin_fma (-b, c, d);
-}
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa>=4 -O3 -ffast-math" } */
-/* { dg-final { scan-assembler-times "\tnmadd\\.s\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tnmadd\\.d\t" 1 } } */
-/* { dg-final { scan-assembler-not "\tnmsub\\." } } */
-
-NOMIPS16 float
-nmadd_s_2 (float b, float c, float d)
-{
- return __builtin_fmaf (-b, c, -d);
-}
-
-NOMIPS16 double
-nmadd_d_2 (double b, double c, double d)
-{
- return __builtin_fma (-b, c, -d);
-}
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa>=4 -O3 -ffast-math" } */
-/* { dg-final { scan-assembler-times "\tnmsub\\.s\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tnmsub\\.d\t" 1 } } */
-/* { dg-final { scan-assembler-not "\tnmadd\\." } } */
-
-NOMIPS16 float
-nmsub_s_2 (float b, float c, float d)
-{
- return __builtin_fmaf (-b, c, d);
-}
-
-NOMIPS16 double
-nmsub_d_2 (double b, double c, double d)
-{
- return __builtin_fma (-b, c, d);
-}
+++ /dev/null
-/* { dg-options "-mgp64 -mhard-float isa>=4 -O -ffast-math" } */
-/* { dg-final { scan-assembler-times "\tmadd\\.s\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.s\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tnmadd\\.s\t" 2 } } */
-/* { dg-final { scan-assembler-times "\tnmsub\\.s\t" 2 } } */
-/* { dg-final { scan-assembler-times "\tmadd\\.d\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tmsub\\.d\t" 1 } } */
-/* { dg-final { scan-assembler-times "\tnmadd\\.d\t" 2 } } */
-/* { dg-final { scan-assembler-times "\tnmsub\\.d\t" 2 } } */
-
-NOMIPS16 float
-madd_s (float b, float c, float d)
-{
- return __builtin_fmaf (b, c, d);
-}
-
-NOMIPS16 float
-msub_s (float b, float c, float d)
-{
- return __builtin_fmaf (b, c, -d);
-}
-
-NOMIPS16 float
-nmadd_s (float b, float c, float d)
-{
- return -__builtin_fmaf (b, c, d);
-}
-
-NOMIPS16 float
-nmsub_s (float b, float c, float d)
-{
- return -__builtin_fmaf (b, c, -d);
-}
-
-NOMIPS16 float
-nmadd_s_2 (float b, float c, float d)
-{
- return __builtin_fmaf (-b, c, -d);
-}
-
-NOMIPS16 float
-nmsub_s_2 (float b, float c, float d)
-{
- return __builtin_fmaf (-b, c, d);
-}
-
-NOMIPS16 double
-madd_d (double b, double c, double d)
-{
- return __builtin_fma (b, c, d);
-}
-
-NOMIPS16 double
-msub_d (double b, double c, double d)
-{
- return __builtin_fma (b, c, -d);
-}
-
-NOMIPS16 double
-nmadd_d (double b, double c, double d)
-{
- return -__builtin_fma (b, c, d);
-}
-
-NOMIPS16 double
-nmsub_d (double b, double c, double d)
-{
- return -__builtin_fma (b, c, -d);
-}
-
-NOMIPS16 double
-nmadd_d_2 (double b, double c, double d)
-{
- return __builtin_fma (-b, c, -d);
-}
-
-NOMIPS16 double
-nmsub_d_2 (double b, double c, double d)
-{
- return __builtin_fma (-b, c, d);
-}
+++ /dev/null
-/* { dg-options "-mpaired-single -O3 -fno-fast-math -ftree-vectorize -ffp-contract=off" } */
-/* { dg-final { scan-assembler "\tmadd\\.ps\t" } } */
-/* { dg-final { scan-assembler "\tmsub\\.s\t" } } */
-/* { dg-final { scan-assembler-not "\tmsub\\.ps\t" } } */
-/* { dg-final { scan-assembler-not "\tnmadd\\." } } */
-/* { dg-final { scan-assembler-not "\tnmsub\\." } } */
-
-/* We should not use NMADD or NMSUB without -ffinite-math-only because
- those instructions may perform arithmetic negation. We don't really
- expect the nmadd_ps and nmsub_ps functions to use MADD.PS and MSUB.PS,
- but there's no reason in principle why they shouldn't.
-
- ??? At the moment, we don't vectorize msub_ps, but we probably should. */
-
-#define N 512
-float a[N], b[N], c[N], d[N];
-
-NOMIPS16 void
-madd_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = __builtin_fmaf (b[i], c[i], d[i]);
-}
-
-NOMIPS16 float
-msub_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = __builtin_fmaf (b[i], c[i], -d[i]);
-}
-
-NOMIPS16 float
-not_nmadd_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -__builtin_fmaf (b[i], c[i], d[i]);
-}
-
-NOMIPS16 float
-not_nmsub_ps (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = -__builtin_fmaf (b[i], c[i], -d[i]);
-}
-
-NOMIPS16 float
-not_nmadd_ps_2 (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = __builtin_fmaf (-b[i], c[i], -d[i]);
-}
-
-NOMIPS16 float
-not_nmsub_ps_2 (void)
-{
- int i;
-
- for (i = 0; i < N; i++)
- a[i] = __builtin_fmaf (-b[i], c[i], d[i]);
-}
lappend mips_option_groups $option "-f(no-|)$option"
}
-# Add -ffoo= options to mips_option_groups.
-foreach option {
- fp-contract
-} {
- lappend mips_option_groups $option "-f$option=.*"
-}
-
# A list of option groups that have an impact on the ABI.
set mips_abi_groups {
abi
git://gcc.gnu.org / gcc.git / commitdiff