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From-SVN: r494
This commit is contained in:
Richard Stallman 1992-03-15 21:41:07 +00:00
parent 2b5044e0e6
commit c1472fcdf0
1 changed files with 16 additions and 13 deletions
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29
gcc/config/sparc/sparc.md
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@ -975,9 +975,12 @@
""
"
{
if (GET_CODE (operands[2]) == CONST_INT
&& GET_CODE (operands[3]) == CONST_INT
&& INTVAL (operands[2]) / INTVAL (operands[3]) > 32)
/* If the size isn't known, don't emit inline code. output_block_move
would output code that's much slower than the library function.
Also don't output code for large blocks. */
if (GET_CODE (operands[2]) != CONST_INT
|| GET_CODE (operands[3]) != CONST_INT
|| INTVAL (operands[2]) / INTVAL (operands[3]) > 16)
FAIL;
operands[0] = copy_to_mode_reg (Pmode, XEXP (operands[0], 0));
@ -1414,8 +1417,8 @@
{
rtx op2 = operands[2];
/* If constant is positive, upper bits zeroed, otherwise unchanged
* give the assembler a chance to pick the move instruction. */
/* If constant is positive, upper bits zeroed, otherwise unchanged.
Give the assembler a chance to pick the move instruction. */
if (GET_CODE (op2) == CONST_INT)
{
int sign = INTVAL (op2);
@ -1472,8 +1475,8 @@
{
rtx op2 = operands[2];
/* If constant is positive, upper bits zeroed, otherwise unchanged
/* If constant is positive, upper bits zeroed, otherwise unchanged
/* If constant is positive, upper bits zeroed, otherwise unchanged.
Give the assembler a chance to pick the move instruction. */
if (GET_CODE (op2) == CONST_INT)
{
int sign = INTVAL (op2);
@ -1540,8 +1543,8 @@
{
rtx op2 = operands[2];
/* If constant is positive, upper bits zeroed, otherwise unchanged
* give the assembler a chance to pick the move instruction. */
/* If constant is positive, upper bits zeroed, otherwise unchanged.
Give the assembler a chance to pick the move instruction. */
if (GET_CODE (op2) == CONST_INT)
{
int sign = INTVAL (op2);
@ -1600,8 +1603,8 @@
{
rtx op2 = operands[2];
/* If constant is positive, upper bits zeroed, otherwise unchanged
* give the assembler a chance to pick the move instruction. */
/* If constant is positive, upper bits zeroed, otherwise unchanged.
Give the assembler a chance to pick the move instruction. */
if (GET_CODE (op2) == CONST_INT)
{
int sign = INTVAL (op2);
@ -1660,8 +1663,8 @@
{
rtx op2 = operands[2];
/* If constant is postive, upper bits zeroed, otherwise unchanged
* give the assembler a chance to pick the move instruction. */
/* If constant is postive, upper bits zeroed, otherwise unchanged.
Give the assembler a chance to pick the move instruction. */
if (GET_CODE (op2) == CONST_INT)
{
int sign = INTVAL (op2);