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-rw-r--r--test/CodeGen/AArch64/global-alignment.ll83
1 files changed, 0 insertions, 83 deletions
diff --git a/test/CodeGen/AArch64/global-alignment.ll b/test/CodeGen/AArch64/global-alignment.ll
deleted file mode 100644
index 5e820b8bb303..000000000000
--- a/test/CodeGen/AArch64/global-alignment.ll
+++ /dev/null
@@ -1,83 +0,0 @@
-; RUN: llc -mtriple=aarch64-linux-gnu -verify-machineinstrs -o - %s | FileCheck %s
-
-@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], [3 x i32]* @var32_align64
-
-define i64 @test_align32() {
-; CHECK-LABEL: test_align32:
- %addr = bitcast [3 x i32]* @var32 to i64*
-
- ; Since @var32 is only guaranteed to be aligned to 32-bits, it's invalid to
- ; emit an "LDR x0, [x0, #:lo12:var32] instruction to implement this load.
- %val = load i64, i64* %addr
-; CHECK: adrp [[HIBITS:x[0-9]+]], var32
-; CHECK: add x[[ADDR:[0-9]+]], [[HIBITS]], {{#?}}:lo12:var32
-; CHECK: ldr x0, [x[[ADDR]]]
-
- ret i64 %val
-}
-
-define i64 @test_align64() {
-; CHECK-LABEL: test_align64:
- %addr = bitcast [3 x i64]* @var64 to i64*
-
- ; However, var64 *is* properly aligned and emitting an adrp/add/ldr would be
- ; inefficient.
- %val = load i64, i64* %addr
-; CHECK: adrp x[[HIBITS:[0-9]+]], var64
-; CHECK-NOT: add x[[HIBITS]]
-; CHECK: ldr x0, [x[[HIBITS]], {{#?}}:lo12:var64]
-
- ret i64 %val
-}
-
-define i64 @test_var32_align64() {
-; CHECK-LABEL: test_var32_align64:
- %addr = bitcast [3 x i32]* @var32_align64 to i64*
-
- ; Since @var32 is only guaranteed to be aligned to 32-bits, it's invalid to
- ; emit an "LDR x0, [x0, #:lo12:var32] instruction to implement this load.
- %val = load i64, i64* %addr
-; CHECK: adrp x[[HIBITS:[0-9]+]], var32_align64
-; CHECK-NOT: add x[[HIBITS]]
-; CHECK: ldr x0, [x[[HIBITS]], {{#?}}:lo12: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, 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() {
-; CHECK-LABEL: test_yet_another_var:
-
- ; @yet_another_var has a preferred alignment of 8, but that's not enough if
- ; we're going to be linking against other things. Its ABI alignment is only 4
- ; so we can't fold the load.
- %val = load i64, i64* bitcast({i32, i32}* @yet_another_var to i64*)
-; CHECK: adrp [[HIBITS:x[0-9]+]], yet_another_var
-; CHECK: add x[[ADDR:[0-9]+]], [[HIBITS]], {{#?}}:lo12:yet_another_var
-; CHECK: ldr x0, [x[[ADDR]]]
- ret i64 %val
-}
-
-define i64()* @test_functions() {
-; CHECK-LABEL: test_functions:
- ret i64()* @test_yet_another_var
-; CHECK: adrp [[HIBITS:x[0-9]+]], test_yet_another_var
-; CHECK: add x0, [[HIBITS]], {{#?}}:lo12:test_yet_another_var
-}