[Bug target/93997] [10 Regression] ICE: maximum number of generated reload insns per insn achieved (90) since r10-2156-g82534f65d86d48da

[ubizjak at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93997

--- Comment #2 from Uroš Bizjak <ubizjak at gmail dot com> ---
(In reply to Uroš Bizjak from comment #1)
> Probably we have to reject TImode in case of 32bit targets from the expander.
Like this:

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diff --git a/gcc/config/i386/i386.md b/gcc/config/i386/i386.md
index 6c57500ae8ec..8e29dffafa6e 100644
--- a/gcc/config/i386/i386.md
+++ b/gcc/config/i386/i386.md
@@ -2778,7 +2778,7 @@
 {
   gcc_assert (SUBREG_P (operands[0]));
   if ((TARGET_PARTIAL_REG_STALL && optimize_function_for_speed_p (cfun))
-      || GET_MODE_CLASS (GET_MODE (SUBREG_REG (operands[0]))) != MODE_INT)
+      || !VALID_INT_MODE_P (GET_MODE (SUBREG_REG (operands[0]))))
     FAIL;
 })

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