[llvm] [Mips] Add the missing judgment when processing function handleMFLOSlot (PR #121463)

[via llvm-commits]

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@@ -0,0 +1,67 @@
+; RUN: llc -filetype=asm < %s -mcpu=mips2 | FileCheck %s -check-prefixes=MIPS2
+;
+; Created from the following test case (PR121463) with
+; clang -cc1 -triple mips-unknown-freebsd -target-cpu mips2 -O2 -emit-llvm test.c -o test.ll
+; int l2arc_feed_secs, l2arc_feed_min_ms, l2arc_write_interval_wrote, l2arc_write_interval_next;
+; void l2arc_write_interval() {
+;   int interval;
+;   if (l2arc_write_interval_wrote)
+;     interval = l2arc_feed_min_ms / l2arc_feed_secs;
+;   l2arc_write_interval_next = interval;
+; }
+
+target datalayout = "E-m:m-p:32:32-i8:8:32-i16:16:32-i64:64-n32-S64"
+target triple = "mips-unknown-freebsd"
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yingopq wrote:

OK, applied.

https://github.com/llvm/llvm-project/pull/121463