[llvm] [llvm][SelectionDAG] Fix up chains in lowerInvokeable. rdar://113994760 (PR #94004)

[Matt Arsenault via llvm-commits]

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@@ -0,0 +1,75 @@
+; RUN: llc %s -filetype=obj -o - | llvm-readobj -r - | FileCheck %s --check-prefix=RELOC
+; RUN: llc %s -o - | FileCheck %s --check-prefix=ASM
+
+target datalayout = "e-m:o-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
+target triple = "x86_64-apple-macosx"
+
+define swiftcc void @rdar113994760() personality ptr @__gcc_personality_v0 {
+entry:
+  %swifterror = alloca swifterror ptr, align 8
+  invoke swiftcc void null(i64 0, ptr null, ptr swifterror %swifterror)
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arsenm wrote:

avoiding the undefined call to null with something else would be slightly better 

https://github.com/llvm/llvm-project/pull/94004