[flang-commits] [flang] [flang] Repair recent Power build bot breakage (PR #124950)

[Kelvin Li via flang-commits]

================
@@ -11,11 +12,13 @@ subroutine s(var)
   real :: realvar3 = 4.0Q6
   !PORTABILITY: Explicit kind parameter together with non-'E' exponent letter is not standard
   real :: realvar4 = 4.0D6_8
-  !WARNING: Explicit kind parameter on real constant disagrees with exponent letter 'q'
+  !AIX_WARNING: underflow on REAL(10) to REAL(8) conversion
+  !NON_AIX_WARNING: Explicit kind parameter on real constant disagrees with exponent letter 'q'
   real :: realvar5 = 4.0Q6_10
   !PORTABILITY: Explicit kind parameter together with non-'E' exponent letter is not standard
   real :: realvar6 = 4.0Q6_16
   real :: realvar7 = 4.0E6_8
+  !AIX_WARNING: underflow on REAL(10) to REAL(8) conversion
----------------
kkwli wrote:

```suggestion
  !AIX_WARNING: underflow on REAL(10) to REAL(4) conversion
```

https://github.com/llvm/llvm-project/pull/124950