The testcase for PR 51933 was failing on mipsisa64-elf because md_reorg
changed a symbolic small-data asm operand into a LO_SUM.
Tested on mipsisa64-elf and applied.
Richard
gcc/
* config/mips/mips.c: Don't process ASM_OPERANDS.
Index: gcc/config/mips/mips.c
===================================================================
--- gcc/config/mips/mips.c 2012-01-25 18:53:22.000000000 +0000
+++ gcc/config/mips/mips.c 2012-01-25 18:53:59.000000000 +0000
@@ -3101,7 +3101,10 @@ mips_small_data_pattern_1 (rtx *loc, voi
{
enum mips_symbol_context context;
- if (GET_CODE (*loc) == LO_SUM)
+ /* Ignore things like "g" constraints in asms. We make no particular
+ guarantee about which symbolic constants are acceptable as asm operands
+ versus which must be forced into a GPR. */
+ if (GET_CODE (*loc) == LO_SUM || GET_CODE (*loc) == ASM_OPERANDS)
return -1;
if (MEM_P (*loc))
