WebAssembly: test global array indexing

This case was tested in the linker from code, but not from globals indexing into other globals. The linker currently barfs on this, ncbray volunteered to fix it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@255601 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/WebAssembly/global.ll b/test/CodeGen/WebAssembly/global.ll
index e00d32b972ecbd048e7d8e80b9143b22271330a5..c6bc359a188edd2c25b387e67a17658491c2e172 100644 (file)
--- a/test/CodeGen/WebAssembly/global.ll
+++ b/test/CodeGen/WebAssembly/global.ll
@@ -156,3 +156,12 @@ define i8* @call_memcpy(i8* %p, i8* nocapture readonly %q, i32 %n) {
 ; CHECK-NEXT: .int64 4611686018427387904{{$}}
 ; CHECK-NEXT: .size f64two, 8{{$}}
 @f64two = internal global double 2.0
+
+; Indexing into a global array produces a relocation.
+; CHECK:      .type arr,@object
+; CHECK:      .type ptr,@object
+; CHECK:      ptr:
+; CHECK-NEXT: .int32 arr+80
+; CHECK-NEXT: .size ptr, 4
+@arr = global [128 x i32] zeroinitializer, align 16
+@ptr = global i32* getelementptr inbounds ([128 x i32], [128 x i32]* @arr, i32 0, i32 20), align 4