Convert a llc -filetype=obj test into a llvm-mc test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193534 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CodeGen/AArch64/basic-pic.ll b/test/CodeGen/AArch64/basic-pic.ll
index 1b14be2801b78494152f50f8df0b7ba71c68fc18..682b7ba69d95c87a0c426643d97a43e7912e5566 100644 (file)
--- a/test/CodeGen/AArch64/basic-pic.ll
+++ b/test/CodeGen/AArch64/basic-pic.ll
@@ -1,10 +1,7 @@
 ; RUN: llc -mtriple=aarch64-none-linux-gnu -verify-machineinstrs -relocation-model=pic %s -o - | FileCheck %s
-; RUN: llc -mtriple=aarch64-none-linux-gnu -verify-machineinstrs -relocation-model=pic -filetype=obj %s -o -| llvm-objdump -r - | FileCheck --check-prefix=CHECK-ELF %s
 
 @var = global i32 0
 
-; CHECK-ELF: RELOCATION RECORDS FOR [.rela.text]
-
 define i32 @get_globalvar() {
 ; CHECK-LABEL: get_globalvar:
 
@@ -13,8 +10,6 @@ define i32 @get_globalvar() {
 ; CHECK: ldr x[[GOTLOC:[0-9]+]], [x[[GOTHI]], #:got_lo12:var]
 ; CHECK: ldr w0, [x[[GOTLOC]]]
 
-; CHECK-ELF: R_AARCH64_ADR_GOT_PAGE var
-; CHECK-ELF: R_AARCH64_LD64_GOT_LO12_NC var
   ret i32 %val
 }
 
@@ -25,8 +20,6 @@ define i32* @get_globalvaraddr() {
 ; CHECK: adrp x[[GOTHI:[0-9]+]], :got:var
 ; CHECK: ldr x0, [x[[GOTHI]], #:got_lo12:var]
 
-; CHECK-ELF: R_AARCH64_ADR_GOT_PAGE var
-; CHECK-ELF: R_AARCH64_LD64_GOT_LO12_NC var
   ret i32* @var
 }
 
@@ -39,8 +32,6 @@ define i32 @get_hiddenvar() {
 ; CHECK: adrp x[[HI:[0-9]+]], hiddenvar
 ; CHECK: ldr w0, [x[[HI]], #:lo12:hiddenvar]
 
-; CHECK-ELF: R_AARCH64_ADR_PREL_PG_HI21 hiddenvar
-; CHECK-ELF: R_AARCH64_LDST32_ABS_LO12_NC hiddenvar
   ret i32 %val
 }
 
@@ -51,8 +42,6 @@ define i32* @get_hiddenvaraddr() {
 ; CHECK: adrp [[HI:x[0-9]+]], hiddenvar
 ; CHECK: add x0, [[HI]], #:lo12:hiddenvar
 
-; CHECK-ELF: R_AARCH64_ADR_PREL_PG_HI21 hiddenvar
-; CHECK-ELF: R_AARCH64_ADD_ABS_LO12_NC hiddenvar
   ret i32* @hiddenvar
 }
 
@@ -62,9 +51,4 @@ define void()* @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]
-
-  ; Particularly important that the ADRP gets a relocation, LLVM tends to think
-  ; it can relax it because it knows where get_func is. It can't!
-; CHECK-ELF: R_AARCH64_ADR_GOT_PAGE get_func
-; CHECK-ELF: R_AARCH64_LD64_GOT_LO12_NC get_func
 }

diff --git a/test/MC/AArch64/basic-pic.s b/test/MC/AArch64/basic-pic.s
new file mode 100644 (file)
index 0000000..a10874d
--- /dev/null
+++ b/test/MC/AArch64/basic-pic.s
@@ -0,0 +1,98 @@
+// RUN: llvm-mc -triple=aarch64-none-linux-gnu -filetype=obj %s -o -| llvm-objdump -r - | FileCheck %s
+
+// CHECK: RELOCATION RECORDS FOR [.rela.text]
+
+       .file   "/home/espindola/llvm/llvm/test/CodeGen/AArch64/basic-pic.ll"
+       .text
+       .globl  get_globalvar
+       .type   get_globalvar,@function
+get_globalvar:                          // @get_globalvar
+       .cfi_startproc
+// BB#0:
+       adrp    x0, :got:var
+       ldr     x0, [x0, #:got_lo12:var]
+       ldr      w0, [x0]
+       ret
+.Ltmp0:
+       .size   get_globalvar, .Ltmp0-get_globalvar
+       .cfi_endproc
+
+// CHECK: R_AARCH64_ADR_GOT_PAGE var
+// CHECK: R_AARCH64_LD64_GOT_LO12_NC var
+
+       .globl  get_globalvaraddr
+       .type   get_globalvaraddr,@function
+get_globalvaraddr:                      // @get_globalvaraddr
+       .cfi_startproc
+// BB#0:
+       adrp    x0, :got:var
+       ldr     x0, [x0, #:got_lo12:var]
+       ret
+.Ltmp1:
+       .size   get_globalvaraddr, .Ltmp1-get_globalvaraddr
+       .cfi_endproc
+// CHECK: R_AARCH64_ADR_GOT_PAGE var
+// CHECK: R_AARCH64_LD64_GOT_LO12_NC var
+
+       .globl  get_hiddenvar
+       .type   get_hiddenvar,@function
+get_hiddenvar:                          // @get_hiddenvar
+       .cfi_startproc
+// BB#0:
+       adrp    x0, hiddenvar
+       ldr     w0, [x0, #:lo12:hiddenvar]
+       ret
+.Ltmp2:
+       .size   get_hiddenvar, .Ltmp2-get_hiddenvar
+       .cfi_endproc
+// CHECK: R_AARCH64_ADR_PREL_PG_HI21 hiddenvar
+// CHECK: R_AARCH64_LDST32_ABS_LO12_NC hiddenvar
+
+       .globl  get_hiddenvaraddr
+       .type   get_hiddenvaraddr,@function
+get_hiddenvaraddr:                      // @get_hiddenvaraddr
+       .cfi_startproc
+// BB#0:
+       adrp    x0, hiddenvar
+       add     x0, x0, #:lo12:hiddenvar
+       ret
+.Ltmp3:
+       .size   get_hiddenvaraddr, .Ltmp3-get_hiddenvaraddr
+       .cfi_endproc
+// CHECK: R_AARCH64_ADR_PREL_PG_HI21 hiddenvar
+// CHECK: R_AARCH64_ADD_ABS_LO12_NC hiddenvar
+
+       .globl  get_func
+       .type   get_func,@function
+get_func:                               // @get_func
+       .cfi_startproc
+// BB#0:
+       adrp    x0, :got:get_func
+       ldr     x0, [x0, #:got_lo12:get_func]
+       ret
+.Ltmp4:
+       .size   get_func, .Ltmp4-get_func
+       .cfi_endproc
+
+// Particularly important that the ADRP gets a relocation, LLVM tends to think
+// it can relax it because it knows where get_func is. It can't!
+// CHECK: R_AARCH64_ADR_GOT_PAGE get_func
+// CHECK: R_AARCH64_LD64_GOT_LO12_NC get_func
+
+       .type   var,@object             // @var
+       .bss
+       .globl  var
+       .align  2
+var:
+       .word   0                       // 0x0
+       .size   var, 4
+
+       .hidden hiddenvar               // @hiddenvar
+       .type   hiddenvar,@object
+       .globl  hiddenvar
+       .align  2
+hiddenvar:
+       .word   0                       // 0x0
+       .size   hiddenvar, 4
+
+