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riscv-gcc-1
Commit 7b7a33b3 by Jim Wilson
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(expand_asm_operands): Handle numeric constraints in 

with the default case.

From-SVN: r10803
parent 4b6ba2ba
Showing with 12 additions and 2 deletions
gcc/stmt.c
......@@ -1427,7 +1427,6 @@ expand_asm_operands (string, outputs, inputs, clobbers, vol, filename, line)
break;
case '?': case '!': case '*': case '%': case '&':
case '0': case '1': case '2': case '3': case '4':
case 'V': case 'm': case 'o': case '<': case '>':
case 'E': case 'F': case 'G': case 'H': case 'X':
case 's': case 'i': case 'n':
......@@ -1439,6 +1438,12 @@ expand_asm_operands (string, outputs, inputs, clobbers, vol, filename, line)
break;
case 'p': case 'g': case 'r':
/* Whether or not a numeric constraint allows a register is
decided by the matching constraint, and so there is no need
to do anything special with them. We must handle them in
the default case, so that we don't unnecessarily force
operands to memory. */
case '0': case '1': case '2': case '3': case '4':
default:
allows_reg = 1;
break;
......@@ -1543,8 +1548,13 @@ expand_asm_operands (string, outputs, inputs, clobbers, vol, filename, line)
#endif
break;
case '0': case '1': case '2': case '3': case '4':
case 'p': case 'g': case 'r':
/* Whether or not a numeric constraint allows a register is
decided by the matching constraint, and so there is no need
to do anything special with them. We must handle them in
the default case, so that we don't unnecessarily force
operands to memory. */
case '0': case '1': case '2': case '3': case '4':
default:
allows_reg = 1;
break;
......
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