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[PATCH 4a/4] [ARM] PR63870 Use internal_error() for invalid lane numbers
- From: charles dot baylis at linaro dot org
- To: Ramana dot Radhakrishnan at arm dot com, kyrylo dot tkachov at arm dot com, alan dot lawrence at arm dot com
- Cc: rearnsha at arm dot com, gcc-patches at gcc dot gnu dot org
- Date: Sun, 8 Nov 2015 00:26:43 +0000
- Subject: [PATCH 4a/4] [ARM] PR63870 Use internal_error() for invalid lane numbers
- Authentication-results: sourceware.org; auth=none
- References: <1446942404-11561-1-git-send-email-charles dot baylis at linaro dot org>
From: Charles Baylis <charles.baylis@linaro.org>
<DATE> Charles Baylis <charles.baylis@linaro.org>
* config/arm/neon.md (neon_vld1_lane<mode>): Use internal_error for
invalid lane number.
(neon_vst1_lane<mode>): Likewise.
(neon_vld2_lane<mode>): Likewise.
(neon_vst2_lane<mode>): Likewise.
(neon_vld3_lane<mode>): Likewise.
(neon_vst3_lane<mode>): Likewise.
(neon_vld4_lane<mode>): Likewise.
(neon_vst4_lane<mode>): Likewise.
Change-Id: I72686845119df2f857fed98e7e0a588c532159a7
---
gcc/config/arm/neon.md | 32 ++++++++++++++++----------------
1 file changed, 16 insertions(+), 16 deletions(-)
diff --git a/gcc/config/arm/neon.md b/gcc/config/arm/neon.md
index e8db020..99caf96 100644
--- a/gcc/config/arm/neon.md
+++ b/gcc/config/arm/neon.md
@@ -4265,7 +4265,7 @@ if (BYTES_BIG_ENDIAN)
HOST_WIDE_INT max = GET_MODE_NUNITS (<MODE>mode);
operands[3] = GEN_INT (lane);
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
if (max == 1)
return "vld1.<V_sz_elem>\t%P0, %A1";
else
@@ -4287,7 +4287,7 @@ if (BYTES_BIG_ENDIAN)
operands[3] = GEN_INT (lane);
int regno = REGNO (operands[0]);
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
else if (lane >= max / 2)
{
lane -= max / 2;
@@ -4373,7 +4373,7 @@ if (BYTES_BIG_ENDIAN)
HOST_WIDE_INT max = GET_MODE_NUNITS (<MODE>mode);
operands[2] = GEN_INT (lane);
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
if (max == 1)
return "vst1.<V_sz_elem>\t{%P1}, %A0";
else
@@ -4394,7 +4394,7 @@ if (BYTES_BIG_ENDIAN)
HOST_WIDE_INT max = GET_MODE_NUNITS (<MODE>mode);
int regno = REGNO (operands[1]);
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
else if (lane >= max / 2)
{
lane -= max / 2;
@@ -4465,7 +4465,7 @@ if (BYTES_BIG_ENDIAN)
int regno = REGNO (operands[0]);
rtx ops[4];
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
ops[0] = gen_rtx_REG (DImode, regno);
ops[1] = gen_rtx_REG (DImode, regno + 2);
ops[2] = operands[1];
@@ -4490,7 +4490,7 @@ if (BYTES_BIG_ENDIAN)
int regno = REGNO (operands[0]);
rtx ops[4];
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
else if (lane >= max / 2)
{
lane -= max / 2;
@@ -4580,7 +4580,7 @@ if (BYTES_BIG_ENDIAN)
int regno = REGNO (operands[1]);
rtx ops[4];
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
ops[0] = operands[0];
ops[1] = gen_rtx_REG (DImode, regno);
ops[2] = gen_rtx_REG (DImode, regno + 2);
@@ -4605,7 +4605,7 @@ if (BYTES_BIG_ENDIAN)
int regno = REGNO (operands[1]);
rtx ops[4];
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
else if (lane >= max / 2)
{
lane -= max / 2;
@@ -4724,7 +4724,7 @@ if (BYTES_BIG_ENDIAN)
int regno = REGNO (operands[0]);
rtx ops[5];
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
ops[0] = gen_rtx_REG (DImode, regno);
ops[1] = gen_rtx_REG (DImode, regno + 2);
ops[2] = gen_rtx_REG (DImode, regno + 4);
@@ -4751,7 +4751,7 @@ if (BYTES_BIG_ENDIAN)
int regno = REGNO (operands[0]);
rtx ops[5];
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
else if (lane >= max / 2)
{
lane -= max / 2;
@@ -4896,7 +4896,7 @@ if (BYTES_BIG_ENDIAN)
int regno = REGNO (operands[1]);
rtx ops[5];
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
ops[0] = operands[0];
ops[1] = gen_rtx_REG (DImode, regno);
ops[2] = gen_rtx_REG (DImode, regno + 2);
@@ -4923,7 +4923,7 @@ if (BYTES_BIG_ENDIAN)
int regno = REGNO (operands[1]);
rtx ops[5];
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
else if (lane >= max / 2)
{
lane -= max / 2;
@@ -5046,7 +5046,7 @@ if (BYTES_BIG_ENDIAN)
int regno = REGNO (operands[0]);
rtx ops[6];
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
ops[0] = gen_rtx_REG (DImode, regno);
ops[1] = gen_rtx_REG (DImode, regno + 2);
ops[2] = gen_rtx_REG (DImode, regno + 4);
@@ -5074,7 +5074,7 @@ if (BYTES_BIG_ENDIAN)
int regno = REGNO (operands[0]);
rtx ops[6];
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
else if (lane >= max / 2)
{
lane -= max / 2;
@@ -5226,7 +5226,7 @@ if (BYTES_BIG_ENDIAN)
int regno = REGNO (operands[1]);
rtx ops[6];
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
ops[0] = operands[0];
ops[1] = gen_rtx_REG (DImode, regno);
ops[2] = gen_rtx_REG (DImode, regno + 2);
@@ -5254,7 +5254,7 @@ if (BYTES_BIG_ENDIAN)
int regno = REGNO (operands[1]);
rtx ops[6];
if (lane < 0 || lane >= max)
- error ("lane out of range");
+ internal_error ("lane out of range");
else if (lane >= max / 2)
{
lane -= max / 2;
--
1.9.1