Imported Upstream version 5.18.0.205

Former-commit-id: 7f59f7e792705db773f1caecdaa823092f4e2927

external/llvm/test/MC/WebAssembly/func-address.ll

@@ -0,0 +1,47 @@
+; RUN: llc -mtriple wasm32-unknown-unknown-wasm -O2 -filetype=obj %s -o - | llvm-readobj -r -s -expand-relocs | FileCheck %s
+
+declare i32 @import1()
+declare i32 @import2()
+declare i32 @import3()
+
+; call the imports to make sure they are included in the imports section
+define hidden void @call_imports() #0 {
+entry:
+  %call = call i32 @import1()
+  %call1 = call i32 @import2()
+  ret void
+}
+
+; take the address of the third import.  This should generate a TABLE_INDEX
+; relocation with index of 0 since its the first and only address taken
+; function.
+define hidden void @call_indirect() #0 {
+entry:
+  %adr = alloca i32 ()*, align 4
+  store i32 ()* @import3, i32 ()** %adr, align 4
+  ret void
+}
+
+; CHECK:   Section {
+; CHECK:     Type: ELEM (0x9)
+; CHECK:     Size: 7
+; CHECK:   }
+
+; CHECK: Relocations [
+; CHECK:   Section (6) CODE {
+; CHECK:     Relocation {
+; CHECK:       Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB (0)
+; CHECK:       Offset: 0x4
+; CHECK:       Index: 0x0
+; CHECK:     }
+; CHECK:     Relocation {
+; CHECK:       Type: R_WEBASSEMBLY_FUNCTION_INDEX_LEB (0)
+; CHECK:       Offset: 0xB
+; CHECK:       Index: 0x1
+; CHECK:     }
+; CHECK:     Relocation {
+; CHECK:       Type: R_WEBASSEMBLY_TABLE_INDEX_SLEB (1)
+; CHECK:       Offset: 0x1E
+; CHECK:       Index: 0x0
+; CHECK:     }
+; CHECK:   }