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-rw-r--r--test/CodeGen/ARM64/jumptable.ll35
1 files changed, 35 insertions, 0 deletions
diff --git a/test/CodeGen/ARM64/jumptable.ll b/test/CodeGen/ARM64/jumptable.ll
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--- /dev/null
+++ b/test/CodeGen/ARM64/jumptable.ll
@@ -0,0 +1,35 @@
+; RUN: llc -mtriple=arm64-apple-ios < %s | FileCheck %s
+; RUN: llc -mtriple=arm64-linux-gnu < %s | FileCheck %s --check-prefix=CHECK-LINUX
+; <rdar://11417675>
+
+define void @sum(i32* %to) {
+entry:
+ switch i32 undef, label %exit [
+ i32 1, label %bb1
+ i32 2, label %bb2
+ i32 3, label %bb3
+ i32 4, label %bb4
+ ]
+bb1:
+ store i32 undef, i32* %to
+ br label %exit
+bb2:
+ store i32 undef, i32* %to
+ br label %exit
+bb3:
+ store i32 undef, i32* %to
+ br label %exit
+bb4:
+ store i32 undef, i32* %to
+ br label %exit
+exit:
+ ret void
+}
+
+; CHECK-LABEL: sum:
+; CHECK: adrp {{x[0-9]+}}, LJTI0_0@PAGE
+; CHECK: add {{x[0-9]+}}, {{x[0-9]+}}, LJTI0_0@PAGEOFF
+
+; CHECK-LINUX-LABEL: sum:
+; CHECK-LINUX: adrp {{x[0-9]+}}, .LJTI0_0
+; CHECK-LINUX: add {{x[0-9]+}}, {{x[0-9]+}}, :lo12:.LJTI0_0