.set pc relative displacement bug: label should be moved down one instruction

to just before the add r1, pc:

Before:
        .set PCRELV0, (LJTI1_0_0-(LPCRELL0+4))
LPCRELL0:
        mov r1, #PCRELV0
        add r1, pc

Now:
        .set PCRELV0, (LJTI1_0_0-(LPCRELL0+4))
        mov r1, #PCRELV0
LPCRELL0:
        add r1, pc


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33744 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 6 deletions

diff --git a/lib/Target/ARM/ARMInstrThumb.td b/lib/Target/ARM/ARMInstrThumb.td
index 416d430..b0e531c 100644
--- a/lib/Target/ARM/ARMInstrThumb.td
+++ b/lib/Target/ARM/ARMInstrThumb.td
@@ -480,17 +480,17 @@ let usesCustomDAGSchedInserter = 1 in  // Expanded by the scheduler.
 // assembler.
 def tLEApcrel : TIx2<(ops GPR:$dst, i32imm:$label),
                     !strconcat(!strconcat(".set PCRELV${:uid}, ($label-(",
-                                          "${:private}PCRELL${:uid}+4))\n"),
-                               !strconcat("${:private}PCRELL${:uid}:\n\t",
-                                   "mov $dst, #PCRELV${:uid}\n\tadd $dst, pc")),
+                                          "${:private}PCRELL${:uid}+6))\n"),
+                               !strconcat("\tmov $dst, #PCRELV${:uid}\n",
+                                  "${:private}PCRELL${:uid}:\n\tadd $dst, pc")),
                     []>;
 
 def tLEApcrelJT : TIx2<(ops GPR:$dst, i32imm:$label, i32imm:$id),
           !strconcat(!strconcat(".set PCRELV${:uid}, (${label}_${id:no_hash}-(",
                                          "${:private}PCRELL${:uid}+4))\n"),
-                              !strconcat("${:private}PCRELL${:uid}:\n\t",
-                                   "mov $dst, #PCRELV${:uid}\n\tadd $dst, pc")),
-                   []>;
+                     !strconcat("\tmov $dst, #PCRELV${:uid}\n",
+                                "${:private}PCRELL${:uid}:\n\tadd $dst, pc")),
+                    []>;
 
 //===----------------------------------------------------------------------===//
 // Non-Instruction Patterns