[PATCH] D26499: [ARM] Thumb2 LDR (literal) should accept PC as the destination

[Oliver Stannard via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rL286446: [ARM] Thumb2 LDR (literal) should accept PC as the destination (authored by olista01).

Changed prior to commit:
  https://reviews.llvm.org/D26499?vs=77472&id=77474#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D26499

Files:
  llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
  llvm/trunk/test/MC/ARM/basic-thumb2-instructions.s


Index: llvm/trunk/test/MC/ARM/basic-thumb2-instructions.s
===================================================================
--- llvm/trunk/test/MC/ARM/basic-thumb2-instructions.s
+++ llvm/trunk/test/MC/ARM/basic-thumb2-instructions.s
@@ -886,6 +886,7 @@
         ldr.w r5, _foo
         ldr   lr, (_strcmp-4)
         ldr sp, _foo
+        ldr pc, _foo
 
 @ CHECK: ldr.w	r5, _foo                @ encoding: [0x5f'A',0xf8'A',A,0x50'A']
 @ CHECK: @   fixup A - offset: 0, value: _foo, kind: fixup_t2_ldst_pcrel_12
@@ -899,6 +900,10 @@
 @ CHECK: @   fixup A - offset: 0, value: _foo, kind: fixup_t2_ldst_pcrel_12
 @ CHECK-BE: ldr.w sp, _foo                 @ encoding: [0xf8'A',0x5f'A',0xd0'A',A]
 @ CHECK-BE: @   fixup A - offset: 0, value: _foo, kind: fixup_t2_ldst_pcrel_12
+@ CHECK: ldr.w pc, _foo                 @ encoding: [0x5f'A',0xf8'A',A,0xf0'A']
+@ CHECK: @   fixup A - offset: 0, value: _foo, kind: fixup_t2_ldst_pcrel_12
+@ CHECK-BE: ldr.w pc, _foo                 @ encoding: [0xf8'A',0x5f'A',0xf0'A',A]
+@ CHECK-BE: @   fixup A - offset: 0, value: _foo, kind: fixup_t2_ldst_pcrel_12
 
         ldr r7, [pc, #8]
         ldr.n r7, [pc, #8]
Index: llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
===================================================================
--- llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
+++ llvm/trunk/lib/Target/ARM/ARMInstrThumb2.td
@@ -4407,7 +4407,7 @@
                   (t2LDRSHs rGPR:$Rt, t2addrmode_so_reg:$addr, pred:$p)>;
 
 def : t2InstAlias<"ldr${p} $Rt, $addr",
-                  (t2LDRpci GPRnopc:$Rt, t2ldrlabel:$addr, pred:$p)>;
+                  (t2LDRpci GPR:$Rt, t2ldrlabel:$addr, pred:$p)>;
 def : t2InstAlias<"ldrb${p} $Rt, $addr",
                   (t2LDRBpci rGPR:$Rt, t2ldrlabel:$addr, pred:$p)>;
 def : t2InstAlias<"ldrh${p} $Rt, $addr",


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