diff options
Diffstat (limited to 'test/CodeGen/AArch64/arm64-basic-pic.ll')
-rw-r--r-- | test/CodeGen/AArch64/arm64-basic-pic.ll | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/arm64-basic-pic.ll b/test/CodeGen/AArch64/arm64-basic-pic.ll new file mode 100644 index 0000000000..9fdb1e9138 --- /dev/null +++ b/test/CodeGen/AArch64/arm64-basic-pic.ll @@ -0,0 +1,54 @@ +; RUN: llc -mtriple=arm64-none-linux-gnu -verify-machineinstrs -relocation-model=pic %s -o - | FileCheck %s + +@var = global i32 0 + +define i32 @get_globalvar() { +; CHECK-LABEL: get_globalvar: + + %val = load i32* @var +; CHECK: adrp x[[GOTHI:[0-9]+]], :got:var +; CHECK: ldr x[[GOTLOC:[0-9]+]], [x[[GOTHI]], :got_lo12:var] +; CHECK: ldr w0, [x[[GOTLOC]]] + + ret i32 %val +} + +define i32* @get_globalvaraddr() { +; CHECK-LABEL: get_globalvaraddr: + + %val = load i32* @var +; CHECK: adrp x[[GOTHI:[0-9]+]], :got:var +; CHECK: ldr x0, [x[[GOTHI]], :got_lo12:var] + + ret i32* @var +} + +@hiddenvar = hidden global i32 0 + +define i32 @get_hiddenvar() { +; CHECK-LABEL: get_hiddenvar: + + %val = load i32* @hiddenvar +; CHECK: adrp x[[HI:[0-9]+]], hiddenvar +; CHECK: ldr w0, [x[[HI]], :lo12:hiddenvar] + + ret i32 %val +} + +define i32* @get_hiddenvaraddr() { +; CHECK-LABEL: get_hiddenvaraddr: + + %val = load i32* @hiddenvar +; CHECK: adrp [[HI:x[0-9]+]], hiddenvar +; CHECK: add x0, [[HI]], :lo12:hiddenvar + + ret i32* @hiddenvar +} + +define void()* @get_func() { +; CHECK-LABEL: get_func: + + ret void()* bitcast(void()*()* @get_func to void()*) +; CHECK: adrp x[[GOTHI:[0-9]+]], :got:get_func +; CHECK: ldr x0, [x[[GOTHI]], :got_lo12:get_func] +} |