diff options
Diffstat (limited to 'test/CodeGen/AArch64/jump-table.ll')
| -rw-r--r-- | test/CodeGen/AArch64/jump-table.ll | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/CodeGen/AArch64/jump-table.ll b/test/CodeGen/AArch64/jump-table.ll index 4bb0942..94717f5 100644 --- a/test/CodeGen/AArch64/jump-table.ll +++ b/test/CodeGen/AArch64/jump-table.ll @@ -1,5 +1,6 @@ ; RUN: llc -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck %s ; RUN: llc -code-model=large -verify-machineinstrs < %s -mtriple=aarch64-none-linux-gnu | FileCheck --check-prefix=CHECK-LARGE %s +; RUN: llc -mtriple=aarch64-none-linux-gnu -verify-machineinstrs -relocation-model=pic <%s | FileCheck --check-prefix=CHECK-PIC %s define i32 @test_jumptable(i32 %in) { ; CHECK: test_jumptable @@ -22,6 +23,12 @@ define i32 @test_jumptable(i32 %in) { ; CHECK-LARGE: ldr [[DEST:x[0-9]+]], [x[[JTADDR]], {{x[0-9]+}}, lsl #3] ; CHECK-LARGE: br [[DEST]] +; CHECK-PIC: adrp [[JTPAGE:x[0-9]+]], .LJTI0_0 +; CHECK-PIC: add x[[JT:[0-9]+]], [[JTPAGE]], #:lo12:.LJTI0_0 +; CHECK-PIC: ldrsw [[DEST:x[0-9]+]], [x[[JT]], {{x[0-9]+}}, lsl #2] +; CHECK-PIC: add [[TABLE:x[0-9]+]], [[DEST]], x[[JT]] +; CHECK-PIC: br [[TABLE]] + def: ret i32 0 @@ -47,3 +54,12 @@ lbl4: ; CHECK-NEXT: .xword ; CHECK-NEXT: .xword ; CHECK-NEXT: .xword + +; CHECK-PIC-NOT: .data_region +; CHECK-PIC: .LJTI0_0: +; CHECK-PIC-NEXT: .word +; CHECK-PIC-NEXT: .word +; CHECK-PIC-NEXT: .word +; CHECK-PIC-NEXT: .word +; CHECK-PIC-NEXT: .word +; CHECK-PIC-NOT: .end_data_region |