set isCompare for another three Thumb1 instructions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113867 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMInstrThumb.td b/lib/Target/ARM/ARMInstrThumb.td
index c9fcb24d0768bc2682e9f3fc5e1f3f3b78b36ed9..7f43fa70ef9d10f0b8931d75374202eccf8ee629 100644 (file)
--- a/lib/Target/ARM/ARMInstrThumb.td
+++ b/lib/Target/ARM/ARMInstrThumb.td
@@ -630,7 +630,7 @@ def tBIC : T1sIt<(outs tGPR:$dst), (ins tGPR:$lhs, tGPR:$rhs), IIC_iALUr,
            T1DataProcessing<0b1110>;
 
 // CMN register
-let Defs = [CPSR] in {
+let isCompare = 1, Defs = [CPSR] in {
 //FIXME: Disable CMN, as CCodes are backwards from compare expectations
 //       Compare-to-zero still works out, just not the relationals
 //def tCMN : T1pI<(outs), (ins tGPR:$lhs, tGPR:$rhs), IIC_iCMPr,
@@ -644,7 +644,7 @@ def tCMNz : T1pI<(outs), (ins tGPR:$lhs, tGPR:$rhs), IIC_iCMPr,
 }
 
 // CMP immediate
-let Defs = [CPSR] in {
+let isCompare = 1, Defs = [CPSR] in {
 def tCMPi8 : T1pI<(outs), (ins tGPR:$lhs, i32imm:$rhs), IIC_iCMPi,
                   "cmp", "\t$lhs, $rhs",
                   [(ARMcmp tGPR:$lhs, imm0_255:$rhs)]>,