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-rw-r--r--gcc/ChangeLog27
-rw-r--r--gcc/config/arm/arm-protos.h3
-rw-r--r--gcc/config/arm/arm.c278
-rw-r--r--gcc/config/arm/arm.md4
-rw-r--r--gcc/config/arm/cirrus.md10
-rw-r--r--gcc/config/arm/fpa.md4
-rw-r--r--gcc/config/arm/iwmmxt.md4
-rw-r--r--gcc/config/arm/neon.md2
-rw-r--r--gcc/config/arm/vfp.md19
9 files changed, 260 insertions, 91 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 82e79b0..32162ec 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,30 @@
+2011-08-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org>
+
+ PR target/50022
+ * config/arm/arm.c (output_move_double): Add 2 parameters
+ to count the number of insns emitted and whether to emit or not.
+ Use the flag to decide when to emit and count number of instructions
+ that will be emitted.
+ Handle case where output_move_double might be called for calculating
+ lengths with an invalid constant.
+ (arm_count_output_move_double_insns): Define.
+ * config/arm/arm-protos.h (arm_count_output_move_double_insns): Declare.
+ (output_move_double): Adjust prototype.
+ * config/arm/vfp.md ("*movdi_vfp"): Adjust call to
+ output_move_double.
+ ("*movdi_vfp_cortexa8"): Likewise and add attribute
+ for ce_count.
+ * config/arm/arm.md ("*arm_movdi"): Adjust call to output_move_double.
+ ("*movdf_soft_insn"): Likewise.
+ * config/arm/cirrus.md ("*cirrus_arm_movdi"): Likewise.
+ ("*cirrus_thumb2_movdi"): Likewise.
+ ("*thumb2_cirrus_movdf_hard_insn"): Likewise.
+ ("*cirrus_movdf_hard_insn"): Likewise.
+ * config/arm/neon.md (*neon_mov<mode> VD): Likewise.
+ * config/arm/iwmmxt.md ("*iwmmxt_arm_movdi"): Likewise.
+ ("mov<mode>_internal VMMX"): Likewise.
+ * config/arm/fpa.md (*movdf_fpa, *thumb2_movdf_fpa): Likewise.
+
2011-08-14 Uros Bizjak <ubizjak@gmail.com>
* config/i386/i386.c (ix86_expand_round_sse4): New function.
diff --git a/gcc/config/arm/arm-protos.h b/gcc/config/arm/arm-protos.h
index 2f7c508..2353704 100644
--- a/gcc/config/arm/arm-protos.h
+++ b/gcc/config/arm/arm-protos.h
@@ -131,8 +131,9 @@ extern const char *output_mov_long_double_arm_from_fpa (rtx *);
extern const char *output_mov_long_double_arm_from_arm (rtx *);
extern const char *output_mov_double_fpa_from_arm (rtx *);
extern const char *output_mov_double_arm_from_fpa (rtx *);
-extern const char *output_move_double (rtx *);
+extern const char *output_move_double (rtx *, bool, int *count);
extern const char *output_move_quad (rtx *);
+extern int arm_count_output_move_double_insns (rtx *);
extern const char *output_move_vfp (rtx *operands);
extern const char *output_move_neon (rtx *operands);
extern int arm_attr_length_move_neon (rtx);
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index afa989e..fc2fd47 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -13284,11 +13284,24 @@ output_mov_double_arm_from_fpa (rtx *operands)
/* Output a move between double words. It must be REG<-MEM
or MEM<-REG. */
const char *
-output_move_double (rtx *operands)
+output_move_double (rtx *operands, bool emit, int *count)
{
enum rtx_code code0 = GET_CODE (operands[0]);
enum rtx_code code1 = GET_CODE (operands[1]);
rtx otherops[3];
+ if (count)
+ *count = 1;
+
+ /* The only case when this might happen is when
+ you are looking at the length of a DImode instruction
+ that has an invalid constant in it. */
+ if (code0 == REG && code1 != MEM)
+ {
+ gcc_assert (!emit);
+ *count = 2;
+ return "";
+ }
+
if (code0 == REG)
{
@@ -13301,35 +13314,49 @@ output_move_double (rtx *operands)
switch (GET_CODE (XEXP (operands[1], 0)))
{
case REG:
- if (TARGET_LDRD
- && !(fix_cm3_ldrd && reg0 == REGNO(XEXP (operands[1], 0))))
- output_asm_insn ("ldr%(d%)\t%0, [%m1]", operands);
- else
- output_asm_insn ("ldm%(ia%)\t%m1, %M0", operands);
+
+ if (emit)
+ {
+ if (TARGET_LDRD
+ && !(fix_cm3_ldrd && reg0 == REGNO(XEXP (operands[1], 0))))
+ output_asm_insn ("ldr%(d%)\t%0, [%m1]", operands);
+ else
+ output_asm_insn ("ldm%(ia%)\t%m1, %M0", operands);
+ }
break;
case PRE_INC:
gcc_assert (TARGET_LDRD);
- output_asm_insn ("ldr%(d%)\t%0, [%m1, #8]!", operands);
+ if (emit)
+ output_asm_insn ("ldr%(d%)\t%0, [%m1, #8]!", operands);
+
break;
case PRE_DEC:
- if (TARGET_LDRD)
- output_asm_insn ("ldr%(d%)\t%0, [%m1, #-8]!", operands);
- else
- output_asm_insn ("ldm%(db%)\t%m1!, %M0", operands);
+ if (emit)
+ {
+ if (TARGET_LDRD)
+ output_asm_insn ("ldr%(d%)\t%0, [%m1, #-8]!", operands);
+ else
+ output_asm_insn ("ldm%(db%)\t%m1!, %M0", operands);
+ }
break;
case POST_INC:
- if (TARGET_LDRD)
- output_asm_insn ("ldr%(d%)\t%0, [%m1], #8", operands);
- else
- output_asm_insn ("ldm%(ia%)\t%m1!, %M0", operands);
+
+ if (emit)
+ {
+ if (TARGET_LDRD)
+ output_asm_insn ("ldr%(d%)\t%0, [%m1], #8", operands);
+ else
+ output_asm_insn ("ldm%(ia%)\t%m1!, %M0", operands);
+ }
break;
case POST_DEC:
gcc_assert (TARGET_LDRD);
- output_asm_insn ("ldr%(d%)\t%0, [%m1], #-8", operands);
+ if (emit)
+ output_asm_insn ("ldr%(d%)\t%0, [%m1], #-8", operands);
break;
case PRE_MODIFY:
@@ -13347,8 +13374,13 @@ output_move_double (rtx *operands)
if (reg_overlap_mentioned_p (otherops[0], otherops[2]))
{
/* Registers overlap so split out the increment. */
- output_asm_insn ("add%?\t%1, %1, %2", otherops);
- output_asm_insn ("ldr%(d%)\t%0, [%1] @split", otherops);
+ if (emit)
+ {
+ output_asm_insn ("add%?\t%1, %1, %2", otherops);
+ output_asm_insn ("ldr%(d%)\t%0, [%1] @split", otherops);
+ }
+ if (count)
+ *count = 2;
}
else
{
@@ -13359,11 +13391,20 @@ output_move_double (rtx *operands)
|| GET_CODE (otherops[2]) != CONST_INT
|| (INTVAL (otherops[2]) > -256
&& INTVAL (otherops[2]) < 256))
- output_asm_insn ("ldr%(d%)\t%0, [%1, %2]!", otherops);
+ {
+ if (emit)
+ output_asm_insn ("ldr%(d%)\t%0, [%1, %2]!", otherops);
+ }
else
{
- output_asm_insn ("ldr%?\t%0, [%1, %2]!", otherops);
- output_asm_insn ("ldr%?\t%H0, [%1, #4]", otherops);
+ if (emit)
+ {
+ output_asm_insn ("ldr%?\t%0, [%1, %2]!", otherops);
+ output_asm_insn ("ldr%?\t%H0, [%1, #4]", otherops);
+ }
+ if (count)
+ *count = 2;
+
}
}
}
@@ -13376,11 +13417,19 @@ output_move_double (rtx *operands)
|| GET_CODE (otherops[2]) != CONST_INT
|| (INTVAL (otherops[2]) > -256
&& INTVAL (otherops[2]) < 256))
- output_asm_insn ("ldr%(d%)\t%0, [%1], %2", otherops);
+ {
+ if (emit)
+ output_asm_insn ("ldr%(d%)\t%0, [%1], %2", otherops);
+ }
else
{
- output_asm_insn ("ldr%?\t%H0, [%1, #4]", otherops);
- output_asm_insn ("ldr%?\t%0, [%1], %2", otherops);
+ if (emit)
+ {
+ output_asm_insn ("ldr%?\t%H0, [%1, #4]", otherops);
+ output_asm_insn ("ldr%?\t%0, [%1], %2", otherops);
+ }
+ if (count)
+ *count = 2;
}
}
break;
@@ -13393,12 +13442,19 @@ output_move_double (rtx *operands)
/* Use the second register of the pair to avoid problematic
overlap. */
otherops[1] = operands[1];
- output_asm_insn ("adr%?\t%0, %1", otherops);
+ if (emit)
+ output_asm_insn ("adr%?\t%0, %1", otherops);
operands[1] = otherops[0];
- if (TARGET_LDRD)
- output_asm_insn ("ldr%(d%)\t%0, [%1]", operands);
- else
- output_asm_insn ("ldm%(ia%)\t%1, %M0", operands);
+ if (emit)
+ {
+ if (TARGET_LDRD)
+ output_asm_insn ("ldr%(d%)\t%0, [%1]", operands);
+ else
+ output_asm_insn ("ldm%(ia%)\t%1, %M0", operands);
+ }
+
+ if (count)
+ *count = 2;
break;
/* ??? This needs checking for thumb2. */
@@ -13417,17 +13473,20 @@ output_move_double (rtx *operands)
switch ((int) INTVAL (otherops[2]))
{
case -8:
- output_asm_insn ("ldm%(db%)\t%1, %M0", otherops);
+ if (emit)
+ output_asm_insn ("ldm%(db%)\t%1, %M0", otherops);
return "";
case -4:
if (TARGET_THUMB2)
break;
- output_asm_insn ("ldm%(da%)\t%1, %M0", otherops);
+ if (emit)
+ output_asm_insn ("ldm%(da%)\t%1, %M0", otherops);
return "";
case 4:
if (TARGET_THUMB2)
break;
- output_asm_insn ("ldm%(ib%)\t%1, %M0", otherops);
+ if (emit)
+ output_asm_insn ("ldm%(ib%)\t%1, %M0", otherops);
return "";
}
}
@@ -13455,34 +13514,50 @@ output_move_double (rtx *operands)
if (reg_overlap_mentioned_p (operands[0], otherops[2])
|| (fix_cm3_ldrd && reg0 == REGNO (otherops[1])))
{
- output_asm_insn ("add%?\t%0, %1, %2", otherops);
- output_asm_insn ("ldr%(d%)\t%0, [%1]", operands);
+ if (emit)
+ {
+ output_asm_insn ("add%?\t%0, %1, %2", otherops);
+ output_asm_insn ("ldr%(d%)\t%0, [%1]", operands);
+ }
+ if (count)
+ *count = 2;
}
else
{
otherops[0] = operands[0];
- output_asm_insn ("ldr%(d%)\t%0, [%1, %2]", otherops);
+ if (emit)
+ output_asm_insn ("ldr%(d%)\t%0, [%1, %2]", otherops);
}
return "";
}
if (GET_CODE (otherops[2]) == CONST_INT)
+ {
+ if (emit)
+ {
+ if (!(const_ok_for_arm (INTVAL (otherops[2]))))
+ output_asm_insn ("sub%?\t%0, %1, #%n2", otherops);
+ else
+ output_asm_insn ("add%?\t%0, %1, %2", otherops);
+ }
+
+ }
+ else
{
- if (!(const_ok_for_arm (INTVAL (otherops[2]))))
- output_asm_insn ("sub%?\t%0, %1, #%n2", otherops);
- else
+ if (emit)
output_asm_insn ("add%?\t%0, %1, %2", otherops);
}
- else
- output_asm_insn ("add%?\t%0, %1, %2", otherops);
}
else
- output_asm_insn ("sub%?\t%0, %1, %2", otherops);
+ {
+ if (emit)
+ output_asm_insn ("sub%?\t%0, %1, %2", otherops);
+ }
if (TARGET_LDRD)
return "ldr%(d%)\t%0, [%1]";
-
- return "ldm%(ia%)\t%1, %M0";
+
+ return "ldm%(ia%)\t%1, %M0";
}
else
{
@@ -13490,13 +13565,24 @@ output_move_double (rtx *operands)
/* Take care of overlapping base/data reg. */
if (reg_mentioned_p (operands[0], operands[1]))
{
- output_asm_insn ("ldr%?\t%0, %1", otherops);
- output_asm_insn ("ldr%?\t%0, %1", operands);
+ if (emit)
+ {
+ output_asm_insn ("ldr%?\t%0, %1", otherops);
+ output_asm_insn ("ldr%?\t%0, %1", operands);
+ }
+ if (count)
+ *count = 2;
+
}
else
{
- output_asm_insn ("ldr%?\t%0, %1", operands);
- output_asm_insn ("ldr%?\t%0, %1", otherops);
+ if (emit)
+ {
+ output_asm_insn ("ldr%?\t%0, %1", operands);
+ output_asm_insn ("ldr%?\t%0, %1", otherops);
+ }
+ if (count)
+ *count = 2;
}
}
}
@@ -13510,34 +13596,45 @@ output_move_double (rtx *operands)
switch (GET_CODE (XEXP (operands[0], 0)))
{
case REG:
- if (TARGET_LDRD)
- output_asm_insn ("str%(d%)\t%1, [%m0]", operands);
- else
- output_asm_insn ("stm%(ia%)\t%m0, %M1", operands);
+ if (emit)
+ {
+ if (TARGET_LDRD)
+ output_asm_insn ("str%(d%)\t%1, [%m0]", operands);
+ else
+ output_asm_insn ("stm%(ia%)\t%m0, %M1", operands);
+ }
break;
case PRE_INC:
gcc_assert (TARGET_LDRD);
- output_asm_insn ("str%(d%)\t%1, [%m0, #8]!", operands);
+ if (emit)
+ output_asm_insn ("str%(d%)\t%1, [%m0, #8]!", operands);
break;
case PRE_DEC:
- if (TARGET_LDRD)
- output_asm_insn ("str%(d%)\t%1, [%m0, #-8]!", operands);
- else
- output_asm_insn ("stm%(db%)\t%m0!, %M1", operands);
+ if (emit)
+ {
+ if (TARGET_LDRD)
+ output_asm_insn ("str%(d%)\t%1, [%m0, #-8]!", operands);
+ else
+ output_asm_insn ("stm%(db%)\t%m0!, %M1", operands);
+ }
break;
case POST_INC:
- if (TARGET_LDRD)
- output_asm_insn ("str%(d%)\t%1, [%m0], #8", operands);
- else
- output_asm_insn ("stm%(ia%)\t%m0!, %M1", operands);
+ if (emit)
+ {
+ if (TARGET_LDRD)
+ output_asm_insn ("str%(d%)\t%1, [%m0], #8", operands);
+ else
+ output_asm_insn ("stm%(ia%)\t%m0!, %M1", operands);
+ }
break;
case POST_DEC:
gcc_assert (TARGET_LDRD);
- output_asm_insn ("str%(d%)\t%1, [%m0], #-8", operands);
+ if (emit)
+ output_asm_insn ("str%(d%)\t%1, [%m0], #-8", operands);
break;
case PRE_MODIFY:
@@ -13555,19 +13652,35 @@ output_move_double (rtx *operands)
{
if (GET_CODE (XEXP (operands[0], 0)) == PRE_MODIFY)
{
- output_asm_insn ("str%?\t%0, [%1, %2]!", otherops);
- output_asm_insn ("str%?\t%H0, [%1, #4]", otherops);
+ if (emit)
+ {
+ output_asm_insn ("str%?\t%0, [%1, %2]!", otherops);
+ output_asm_insn ("str%?\t%H0, [%1, #4]", otherops);
+ }
+ if (count)
+ *count = 2;
}
else
{
- output_asm_insn ("str%?\t%H0, [%1, #4]", otherops);
- output_asm_insn ("str%?\t%0, [%1], %2", otherops);
+ if (emit)
+ {
+ output_asm_insn ("str%?\t%H0, [%1, #4]", otherops);
+ output_asm_insn ("str%?\t%0, [%1], %2", otherops);
+ }
+ if (count)
+ *count = 2;
}
}
else if (GET_CODE (XEXP (operands[0], 0)) == PRE_MODIFY)
- output_asm_insn ("str%(d%)\t%0, [%1, %2]!", otherops);
+ {
+ if (emit)
+ output_asm_insn ("str%(d%)\t%0, [%1, %2]!", otherops);
+ }
else
- output_asm_insn ("str%(d%)\t%0, [%1], %2", otherops);
+ {
+ if (emit)
+ output_asm_insn ("str%(d%)\t%0, [%1], %2", otherops);
+ }
break;
case PLUS:
@@ -13577,19 +13690,22 @@ output_move_double (rtx *operands)
switch ((int) INTVAL (XEXP (XEXP (operands[0], 0), 1)))
{
case -8:
- output_asm_insn ("stm%(db%)\t%m0, %M1", operands);
+ if (emit)
+ output_asm_insn ("stm%(db%)\t%m0, %M1", operands);
return "";
case -4:
if (TARGET_THUMB2)
break;
- output_asm_insn ("stm%(da%)\t%m0, %M1", operands);
+ if (emit)
+ output_asm_insn ("stm%(da%)\t%m0, %M1", operands);
return "";
case 4:
if (TARGET_THUMB2)
break;
- output_asm_insn ("stm%(ib%)\t%m0, %M1", operands);
+ if (emit)
+ output_asm_insn ("stm%(ib%)\t%m0, %M1", operands);
return "";
}
}
@@ -13602,7 +13718,8 @@ output_move_double (rtx *operands)
{
otherops[0] = operands[1];
otherops[1] = XEXP (XEXP (operands[0], 0), 0);
- output_asm_insn ("str%(d%)\t%0, [%1, %2]", otherops);
+ if (emit)
+ output_asm_insn ("str%(d%)\t%0, [%1, %2]", otherops);
return "";
}
/* Fall through */
@@ -13610,8 +13727,14 @@ output_move_double (rtx *operands)
default:
otherops[0] = adjust_address (operands[0], SImode, 4);
otherops[1] = operands[1];
- output_asm_insn ("str%?\t%1, %0", operands);
- output_asm_insn ("str%?\t%H1, %0", otherops);
+ if (emit)
+ {
+ output_asm_insn ("str%?\t%1, %0", operands);
+ output_asm_insn ("str%?\t%H1, %0", otherops);
+ }
+ if (count)
+ *count = 2;
+
}
}
@@ -24205,4 +24328,13 @@ arm_attr_length_push_multi(rtx parallel_op, rtx first_op)
return 4;
}
+/* Compute the number of instructions emitted by output_move_double. */
+int
+arm_count_output_move_double_insns (rtx *operands)
+{
+ int count;
+ output_move_double (operands, false, &count);
+ return count;
+}
+
#include "gt-arm.h"
diff --git a/gcc/config/arm/arm.md b/gcc/config/arm/arm.md
index 3d4dcfa..4cbd5e5 100644
--- a/gcc/config/arm/arm.md
+++ b/gcc/config/arm/arm.md
@@ -4981,7 +4981,7 @@
case 2:
return \"#\";
default:
- return output_move_double (operands);
+ return output_move_double (operands, true, NULL);
}
"
[(set_attr "length" "8,12,16,8,8")
@@ -6341,7 +6341,7 @@
case 2:
return \"#\";
default:
- return output_move_double (operands);
+ return output_move_double (operands, true, NULL);
}
"
[(set_attr "length" "8,12,16,8,8")
diff --git a/gcc/config/arm/cirrus.md b/gcc/config/arm/cirrus.md
index f08da0b..bfd2bb8 100644
--- a/gcc/config/arm/cirrus.md
+++ b/gcc/config/arm/cirrus.md
@@ -1,4 +1,4 @@
-;; Cirrus EP9312 "Maverick" ARM floating point co-processor description.
+;; CIRRUS EP9312 "Maverick" ARM floating point co-processor description.
;; Copyright (C) 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
;; Contributed by Red Hat.
;; Written by Aldy Hernandez (aldyh@redhat.com)
@@ -379,7 +379,7 @@
return \"#\";
case 1:
case 2:
- return output_move_double (operands);
+ return output_move_double (operands, true, NULL);
case 3: return \"cfmv64lr%?\\t%V0, %Q1\;cfmv64hr%?\\t%V0, %R1\";
case 4: return \"cfmvr64l%?\\t%Q0, %V1\;cfmvr64h%?\\t%R0, %V1\";
@@ -439,7 +439,7 @@
case 0: return \"ldm%?ia\\t%m1, %M0\\t%@ double\";
case 1: return \"stm%?ia\\t%m0, %M1\\t%@ double\";
case 2: return \"#\";
- case 3: case 4: return output_move_double (operands);
+ case 3: case 4: return output_move_double (operands, true, NULL);
case 5: return \"cfcpyd%?\\t%V0, %V1\";
case 6: return \"cfldrd%?\\t%V0, %1\";
case 7: return \"cfmvdlr\\t%V0, %Q1\;cfmvdhr%?\\t%V0, %R1\";
@@ -466,7 +466,7 @@
case 0:
case 1:
case 2:
- return (output_move_double (operands));
+ return (output_move_double (operands, true, NULL));
case 3: return \"cfmv64lr%?\\t%V0, %Q1\;cfmv64hr%?\\t%V0, %R1\";
case 4: return \"cfmvr64l%?\\t%Q0, %V1\;cfmvr64h%?\\t%R0, %V1\";
@@ -522,7 +522,7 @@
{
case 0: return \"ldm%?ia\\t%m1, %M0\\t%@ double\";
case 1: return \"stm%?ia\\t%m0, %M1\\t%@ double\";
- case 2: case 3: case 4: return output_move_double (operands);
+ case 2: case 3: case 4: return output_move_double (operands, true, NULL);
case 5: return \"cfcpyd%?\\t%V0, %V1\";
case 6: return \"cfldrd%?\\t%V0, %1\";
case 7: return \"cfmvdlr\\t%V0, %Q1\;cfmvdhr%?\\t%V0, %R1\";
diff --git a/gcc/config/arm/fpa.md b/gcc/config/arm/fpa.md
index 6e6dd8d4..f2113a9 100644
--- a/gcc/config/arm/fpa.md
+++ b/gcc/config/arm/fpa.md
@@ -567,7 +567,7 @@
case 0: return \"ldm%(ia%)\\t%m1, %M0\\t%@ double\";
case 1: return \"stm%(ia%)\\t%m0, %M1\\t%@ double\";
case 2: return \"#\";
- case 3: case 4: return output_move_double (operands);
+ case 3: case 4: return output_move_double (operands, true, NULL);
case 5: return \"mvf%?d\\t%0, %1\";
case 6: return \"mnf%?d\\t%0, #%N1\";
case 7: return \"ldf%?d\\t%0, %1\";
@@ -657,7 +657,7 @@
default:
case 0: return \"ldm%(ia%)\\t%m1, %M0\\t%@ double\";
case 1: return \"stm%(ia%)\\t%m0, %M1\\t%@ double\";
- case 2: case 3: case 4: return output_move_double (operands);
+ case 2: case 3: case 4: return output_move_double (operands, true, NULL);
case 5: return \"mvf%?d\\t%0, %1\";
case 6: return \"mnf%?d\\t%0, #%N1\";
case 7: return \"ldf%?d\\t%0, %1\";
diff --git a/gcc/config/arm/iwmmxt.md b/gcc/config/arm/iwmmxt.md
index 7f13ae4..bc0b80d 100644
--- a/gcc/config/arm/iwmmxt.md
+++ b/gcc/config/arm/iwmmxt.md
@@ -76,7 +76,7 @@
switch (which_alternative)
{
default:
- return output_move_double (operands);
+ return output_move_double (operands, true, NULL);
case 0:
return \"#\";
case 3:
@@ -173,7 +173,7 @@
case 3: return \"tmrrc%?\\t%Q0, %R0, %1\";
case 4: return \"tmcrr%?\\t%0, %Q1, %R1\";
case 5: return \"#\";
- default: return output_move_double (operands);
+ default: return output_move_double (operands, true, NULL);
}"
[(set_attr "predicable" "yes")
(set_attr "length" "4, 4, 4,4,4,8, 8,8")
diff --git a/gcc/config/arm/neon.md b/gcc/config/arm/neon.md
index 1f9ea67..24dd941 100644
--- a/gcc/config/arm/neon.md
+++ b/gcc/config/arm/neon.md
@@ -190,7 +190,7 @@
case 2: gcc_unreachable ();
case 4: return "vmov\t%Q0, %R0, %P1 @ <mode>";
case 5: return "vmov\t%P0, %Q1, %R1 @ <mode>";
- default: return output_move_double (operands);
+ default: return output_move_double (operands, true, NULL);
}
}
[(set_attr "neon_type" "neon_int_1,*,neon_vmov,*,neon_mrrc,neon_mcr_2_mcrr,*,*,*")
diff --git a/gcc/config/arm/vfp.md b/gcc/config/arm/vfp.md
index 3311ae0..991b517 100644
--- a/gcc/config/arm/vfp.md
+++ b/gcc/config/arm/vfp.md
@@ -150,7 +150,7 @@
case 4:
case 5:
case 6:
- return output_move_double (operands);
+ return output_move_double (operands, true, NULL);
case 7:
return \"fmdrr%?\\t%P0, %Q1, %R1\\t%@ int\";
case 8:
@@ -199,7 +199,7 @@
case 4:
case 5:
case 6:
- return output_move_double (operands);
+ return output_move_double (operands, true, NULL);
case 7:
return \"fmdrr%?\\t%P0, %Q1, %R1\\t%@ int\";
case 8:
@@ -213,10 +213,19 @@
}
"
[(set_attr "type" "*,*,*,*,load2,load2,store2,r_2_f,f_2_r,ffarithd,f_loadd,f_stored")
- (set_attr "length" "4,8,12,16,8,8,8,4,4,4,4,4")
+ (set (attr "length") (cond [(eq_attr "alternative" "1") (const_int 8)
+ (eq_attr "alternative" "2") (const_int 12)
+ (eq_attr "alternative" "3") (const_int 16)
+ (eq_attr "alternative" "4,5,6")
+ (symbol_ref
+ "arm_count_output_move_double_insns (operands) \
+ * 4")]
+ (const_int 4)))
(set_attr "predicable" "yes")
(set_attr "pool_range" "*,*,*,*,1020,4096,*,*,*,*,1020,*")
(set_attr "neg_pool_range" "*,*,*,*,1008,0,*,*,*,*,1008,*")
+ (set (attr "ce_count")
+ (symbol_ref "get_attr_length (insn) / 4"))
(set_attr "arch" "t2,any,any,any,a,t2,any,any,any,any,any,any")]
)
@@ -427,7 +436,7 @@
case 3: case 4:
return output_move_vfp (operands);
case 5: case 6:
- return output_move_double (operands);
+ return output_move_double (operands, true, NULL);
case 7:
if (TARGET_VFP_SINGLE)
return \"fcpys%?\\t%0, %1\;fcpys%?\\t%p0, %p1\";
@@ -473,7 +482,7 @@
case 3: case 4:
return output_move_vfp (operands);
case 5: case 6: case 8:
- return output_move_double (operands);
+ return output_move_double (operands, true, NULL);
case 7:
if (TARGET_VFP_SINGLE)
return \"fcpys%?\\t%0, %1\;fcpys%?\\t%p0, %p1\";
generated by cgit v1.1 at 2025-08-09 15:00:06 +0000