diff options
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/AArch64/global-alignment.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/AArch64/global-alignment.ll b/llvm/test/CodeGen/AArch64/global-alignment.ll index 24e6618e98b..36b74e5a57c 100644 --- a/llvm/test/CodeGen/AArch64/global-alignment.ll +++ b/llvm/test/CodeGen/AArch64/global-alignment.ll @@ -4,6 +4,7 @@ @var32 = global [3 x i32] zeroinitializer @var64 = global [3 x i64] zeroinitializer @var32_align64 = global [3 x i32] zeroinitializer, align 8 +@alias = alias [3 x i32]* @var32_align64 define i64 @test_align32() { ; CHECK-LABEL: test_align32: @@ -47,6 +48,19 @@ define i64 @test_var32_align64() { ret i64 %val } +define i64 @test_var32_alias() { +; CHECK-LABEL: test_var32_alias: + %addr = bitcast [3 x i32]* @alias to i64* + + ; Test that we can find the alignment for aliases. + %val = load i64* %addr +; CHECK: adrp x[[HIBITS:[0-9]+]], alias +; CHECK-NOT: add x[[HIBITS]] +; CHECK: ldr x0, [x[[HIBITS]], {{#?}}:lo12:alias] + + ret i64 %val +} + @yet_another_var = external global {i32, i32} define i64 @test_yet_another_var() { |
