1 files changed, 50 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/GlobalISel/arm-isel-globals.ll b/llvm/test/CodeGen/ARM/GlobalISel/arm-isel-globals.ll
new file mode 100644
index 00000000000..745b9a249e7
--- /dev/null
+++ b/llvm/test/CodeGen/ARM/GlobalISel/arm-isel-globals.ll
@@ -0,0 +1,50 @@
+; RUN: llc -mtriple armv7-linux -relocation-model=static -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,ELF,ELF-MOVT
+; RUN: llc -mtriple armv7-linux -relocation-model=static -mattr=+no-movt -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,ELF,ELF-NOMOVT
+; RUN: llc -mtriple armv7-darwin -relocation-model=static -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,DARWIN,DARWIN-MOVT
+; RUN: llc -mtriple armv7-darwin -relocation-model=static -mattr=+no-movt -global-isel %s -o - | FileCheck %s -check-prefixes=CHECK,DARWIN,DARWIN-NOMOVT
+
+@internal_global = internal global i32 42
+define i32 @test_internal_global() {
+; CHECK-LABEL: test_internal_global:
+; ELF-MOVT: movw r[[ADDR:[0-9]+]], :lower16:internal_global
+; ELF-MOVT-NEXT: movt r[[ADDR]], :upper16:internal_global
+; ELF-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:.L[[:alnum:]_]+]]
+; DARWIN-MOVT: movw r[[ADDR:[0-9]+]], :lower16:_internal_global
+; DARWIN-MOVT-NEXT: movt r[[ADDR]], :upper16:_internal_global
+; DARWIN-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:L[[:alnum:]_]+]]
+; CHECK-NEXT: ldr r0, [r[[ADDR]]]
+; CHECK-NEXT: bx lr
+; ELF-NOMOVT: [[LABEL]]:
+; ELF-NOMOVT-NEXT: .long internal_global
+; DARWIN-NOMOVT: [[LABEL]]:
+; DARWIN-NOMOVT-NEXT: .long _internal_global
+
+entry:
+  %v = load i32, i32* @internal_global
+  ret i32 %v
+}
+
+@external_global = external global i32
+define i32 @test_external_global() {
+; CHECK-LABEL: test_external_global:
+; ELF-MOVT: movw r[[ADDR:[0-9]+]], :lower16:external_global
+; ELF-MOVT-NEXT: movt r[[ADDR]], :upper16:external_global
+; ELF-NOMOVT: ldr r[[ADDR:[0-9]+]], [[CONST_POOL:.L[[:alnum:]_]+]]
+; DARWIN-MOVT: movw r[[ADDR:[0-9]+]], :lower16:_external_global
+; DARWIN-MOVT: movt r[[ADDR]], :upper16:_external_global
+; DARWIN-NOMOVT: ldr r[[ADDR:[0-9]+]], [[LABEL:L[[:alnum:]_]+]]
+; CHECK-NEXT: ldr r0, [r[[ADDR]]]
+; CHECK-NEXT: bx lr
+; ELF-NOMOVT: [[CONST_POOL]]:
+; ELF-NOMOVT: .long external_global
+; DARWIN-NOMOVT: [[LABEL]]:
+; DARWIN-NOMOVT: .long _external_global
+entry:
+  %v = load i32, i32* @external_global
+  ret i32 %v
+}
+
+; ELF: internal_global:
+; DARWIN: _internal_global:
+; CHECK: .long 42
+; ELF: .size internal_global, 4