PR target/58792
* config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
and SI_REG for 64bit SYSV ABI targets.
From-SVN: r203857
+2013-10-19 Uros Bizjak <ubizjak@gmail.com>
+
+ PR target/58792
+ * config/i386/i386.c (ix86_function_value_regno): Add DX_REG,
+ ST1_REG and XMM1_REG for 32bit and 64bit targets. Also add DI_REG
+ and SI_REG for 64bit SYSV ABI targets.
+
2013-10-19 Uros Bizjak <ubizjak@gmail.com>
* mode-switching.c (create_pre_exit): Rename maybe_builtin_apply
switch (regno)
{
case AX_REG:
+ case DX_REG:
return true;
+ case DI_REG:
+ case SI_REG:
+ return TARGET_64BIT && ix86_abi != MS_ABI;
- case FIRST_FLOAT_REG:
+ /* Complex values are returned in %st(0)/%st(1) pair. */
+ case ST0_REG:
+ case ST1_REG:
/* TODO: The function should depend on current function ABI but
builtins.c would need updating then. Therefore we use the
default ABI. */
return false;
return TARGET_FLOAT_RETURNS_IN_80387;
- case FIRST_SSE_REG:
+ /* Complex values are returned in %xmm0/%xmm1 pair. */
+ case XMM0_REG:
+ case XMM1_REG:
return TARGET_SSE;
- case FIRST_MMX_REG:
+ case MM0_REG:
if (TARGET_MACHO || TARGET_64BIT)
return false;
return TARGET_MMX;