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authoruros <uros@138bc75d-0d04-0410-961f-82ee72b054a4>2016-04-25 21:57:42 +0000
committerH.J. Lu <hjl.tools@gmail.com>2016-05-02 05:52:55 -0700
commit39da7b617ffa5baef2333d1d5072e452310972b4 (patch)
tree192c3e5e04a4588809b28a9734df5b3902b3a187
parentf5b8b9a5f4ca8465df1f12ffb7df3a18bac48170 (diff)
downloadgcc-upstream-39da7b617ffa5baef2333d1d5072e452310972b4.tar.gz
Backport r235422 to hjl/pr70155/gcc-6-branch
* config/i386/i386.md (*movxi_internal_avx512f): Use insn type attribute instead of which_alternative. * config/i386/sse.md (*mov<mode>_internal): Ditto. Use EXT_REX_SSE_REG_P where appropriate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@235422 138bc75d-0d04-0410-961f-82ee72b054a4
-rw-r--r--gcc/config/i386/i386.md9
-rw-r--r--gcc/config/i386/sse.md19
2 files changed, 15 insertions, 13 deletions
diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index e800d8d86c2..7c8301d5e43 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -1975,17 +1975,18 @@
&& (register_operand (operands[0], XImode)
|| register_operand (operands[1], XImode))"
{
- switch (which_alternative)
+ switch (get_attr_type (insn))
{
- case 0:
+ case TYPE_SSELOG1:
return standard_sse_constant_opcode (insn, operands[1]);
- case 1:
- case 2:
+
+ case TYPE_SSEMOV:
if (misaligned_operand (operands[0], XImode)
|| misaligned_operand (operands[1], XImode))
return "vmovdqu32\t{%1, %0|%0, %1}";
else
return "vmovdqa32\t{%1, %0|%0, %1}";
+
default:
gcc_unreachable ();
}
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 6b5d5737827..824ab89e920 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -839,19 +839,18 @@
&& (register_operand (operands[0], <MODE>mode)
|| register_operand (operands[1], <MODE>mode))"
{
- int mode = get_attr_mode (insn);
- switch (which_alternative)
+ switch (get_attr_type (insn))
{
- case 0:
+ case TYPE_SSELOG1:
return standard_sse_constant_opcode (insn, operands[1]);
- case 1:
- case 2:
+
+ case TYPE_SSEMOV:
/* There is no evex-encoded vmov* for sizes smaller than 64-bytes
in avx512f, so we need to use workarounds, to access sse registers
16-31, which are evex-only. In avx512vl we don't need workarounds. */
if (TARGET_AVX512F && <MODE_SIZE> < 64 && !TARGET_AVX512VL
- && ((REG_P (operands[0]) && EXT_REX_SSE_REGNO_P (REGNO (operands[0])))
- || (REG_P (operands[1]) && EXT_REX_SSE_REGNO_P (REGNO (operands[1])))))
+ && (EXT_REX_SSE_REG_P (operands[0])
+ || EXT_REX_SSE_REG_P (operands[1])))
{
if (memory_operand (operands[0], <MODE>mode))
{
@@ -873,7 +872,7 @@
}
else
/* Reg -> reg move is always aligned. Just use wider move. */
- switch (mode)
+ switch (get_attr_mode (insn))
{
case MODE_V8SF:
case MODE_V4SF:
@@ -888,7 +887,8 @@
gcc_unreachable ();
}
}
- switch (mode)
+
+ switch (get_attr_mode (insn))
{
case MODE_V16SF:
case MODE_V8SF:
@@ -931,6 +931,7 @@
default:
gcc_unreachable ();
}
+
default:
gcc_unreachable ();
}