[llvm] [SPARC][IAS] Add support for `call dest, imm` form (PR #119078)

[via llvm-commits]

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@@ -5,23 +5,44 @@
         ! CHECK:              !   fixup A - offset: 0, value: foo, kind: fixup_sparc_call30
         call foo
 
+        ! CHECK: call foo, 0  ! encoding: [0b01AAAAAA,A,A,A]
+        ! CHECK:              !   fixup A - offset: 0, value: foo, kind: fixup_sparc_call30
+        call foo, 0
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koachan wrote:

No, only a single bare integer is allowed in that position.

(An exception exists for the `%tgd_call` and `%tldm_call` expressions but that is already handled separately via `TLS_CALL`)

https://github.com/llvm/llvm-project/pull/119078