[llvm] r279579 - GlobalISel: add some G_TRUNCs to make icmp test valid MIR.

[Tim Northover via llvm-commits]

Author: tnorthover
Date: Tue Aug 23 17:07:31 2016
New Revision: 279579

URL: http://llvm.org/viewvc/llvm-project?rev=279579&view=rev
Log:
GlobalISel: add some G_TRUNCs to make icmp test valid MIR.

Modified:
    llvm/trunk/test/CodeGen/AArch64/GlobalISel/legalize-cmp.mir

Modified: llvm/trunk/test/CodeGen/AArch64/GlobalISel/legalize-cmp.mir
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/GlobalISel/legalize-cmp.mir?rev=279579&r1=279578&r2=279579&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/AArch64/GlobalISel/legalize-cmp.mir (original)
+++ llvm/trunk/test/CodeGen/AArch64/GlobalISel/legalize-cmp.mir Tue Aug 23 17:07:31 2016
@@ -17,29 +17,35 @@ registers:
   - { id: 1, class: _ }
   - { id: 2, class: _ }
   - { id: 3, class: _ }
+  - { id: 4, class: _ }
+  - { id: 5, class: _ }
+  - { id: 6, class: _ }
 body: |
   bb.0.entry:
     liveins: %x0, %x1, %x2, %x3
     %0(64) = COPY %x0
-    %1(64) = COPY %x1
+    %1(64) = COPY %x0
+
+    %4(8) = G_TRUNC { s8, s64 } %0
+    %5(8) = G_TRUNC { s8, s64 } %1
 
     ; CHECK: [[TST32:%[0-9]+]](32) = G_ICMP { s32, s64 } intpred(sge), %0, %1
     ; CHECK: %2(1) = G_TRUNC { s1, s32 } [[TST32]]
     %2(1) = G_ICMP { s1, s64 } intpred(sge), %0, %1
 
-    ; CHECK: [[LHS32:%[0-9]+]](32) = G_ZEXT { s32, s8 } %0
-    ; CHECK: [[RHS32:%[0-9]+]](32) = G_ZEXT { s32, s8 } %1
+    ; CHECK: [[LHS32:%[0-9]+]](32) = G_ZEXT { s32, s8 } %4
+    ; CHECK: [[RHS32:%[0-9]+]](32) = G_ZEXT { s32, s8 } %5
     ; CHECK: %3(32) = G_ICMP { s32, s32 } intpred(ne), [[LHS32]], [[RHS32]]
-    %3(32) = G_ICMP { s32, s8 } intpred(ne), %0, %1
+    %3(32) = G_ICMP { s32, s8 } intpred(ne), %4, %5
 
-    ; CHECK: [[LHS32:%[0-9]+]](32) = G_ZEXT { s32, s8 } %0
-    ; CHECK: [[RHS32:%[0-9]+]](32) = G_ZEXT { s32, s8 } %1
+    ; CHECK: [[LHS32:%[0-9]+]](32) = G_ZEXT { s32, s8 } %4
+    ; CHECK: [[RHS32:%[0-9]+]](32) = G_ZEXT { s32, s8 } %5
     ; CHECK: %3(32) = G_ICMP { s32, s32 } intpred(ugt), [[LHS32]], [[RHS32]]
-    %3(32) = G_ICMP { s32, s8 } intpred(ugt), %0, %1
+    %3(32) = G_ICMP { s32, s8 } intpred(ugt), %4, %5
 
-    ; CHECK: [[LHS32:%[0-9]+]](32) = G_SEXT { s32, s8 } %0
-    ; CHECK: [[RHS32:%[0-9]+]](32) = G_SEXT { s32, s8 } %1
-    ; CHECK: %3(32) = G_ICMP { s32, s32 } intpred(sle), [[LHS32]], [[RHS32]]
-    %3(32) = G_ICMP { s32, s8 } intpred(sle), %0, %1
+    ; CHECK: [[LHS32:%[0-9]+]](32) = G_SEXT { s32, s8 } %4
+    ; CHECK: [[RHS32:%[0-9]+]](32) = G_SEXT { s32, s8 } %5
+    ; CHECK: %6(32) = G_ICMP { s32, s32 } intpred(sle), [[LHS32]], [[RHS32]]
+    %6(32) = G_ICMP { s32, s8 } intpred(sle), %4, %5
 
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