Try again to revert the bad patch. The tree was reverted for some unknown reason

[oota-llvm.git] / test / CodeGen / Thumb2 / thumb2-cmp2.ll

diff --git a/test/CodeGen/Thumb2/thumb2-cmp2.ll b/test/CodeGen/Thumb2/thumb2-cmp2.ll
index 55c321dc2b31e25d8556b260ac2dbbbd7933c79b..f6790deb1fc2e7df0a8b9143a15172fc35622d21 100644 (file)
--- a/test/CodeGen/Thumb2/thumb2-cmp2.ll
+++ b/test/CodeGen/Thumb2/thumb2-cmp2.ll
@@ -1,22 +1,25 @@
 ; RUN: llc < %s -march=thumb -mattr=+thumb2 | FileCheck %s
 
+; These tests would be improved by 'movs r0, #0' being rematerialized below the
+; test as 'mov.w r0, #0'.
+
 define i1 @f1(i32 %a, i32 %b) {
 ; CHECK: f1:
-; CHECK: cmp r0, r1
+; CHECK: cmp {{.*}}, r1
     %tmp = icmp ne i32 %a, %b
     ret i1 %tmp
 }
 
 define i1 @f2(i32 %a, i32 %b) {
 ; CHECK: f2:
-; CHECK: cmp r0, r1
+; CHECK: cmp {{.*}}, r1
     %tmp = icmp eq i32 %a, %b
     ret i1 %tmp
 }
 
 define i1 @f6(i32 %a, i32 %b) {
 ; CHECK: f6:
-; CHECK: cmp.w r0, r1, lsl #5
+; CHECK: cmp.w {{.*}}, r1, lsl #5
     %tmp = shl i32 %b, 5
     %tmp1 = icmp eq i32 %tmp, %a
     ret i1 %tmp1
@@ -24,7 +27,7 @@ define i1 @f6(i32 %a, i32 %b) {
 
 define i1 @f7(i32 %a, i32 %b) {
 ; CHECK: f7:
-; CHECK: cmp.w r0, r1, lsr #6
+; CHECK: cmp.w {{.*}}, r1, lsr #6
     %tmp = lshr i32 %b, 6
     %tmp1 = icmp ne i32 %tmp, %a
     ret i1 %tmp1
@@ -32,7 +35,7 @@ define i1 @f7(i32 %a, i32 %b) {
 
 define i1 @f8(i32 %a, i32 %b) {
 ; CHECK: f8:
-; CHECK: cmp.w r0, r1, asr #7
+; CHECK: cmp.w {{.*}}, r1, asr #7
     %tmp = ashr i32 %b, 7
     %tmp1 = icmp eq i32 %a, %tmp
     ret i1 %tmp1
@@ -40,7 +43,7 @@ define i1 @f8(i32 %a, i32 %b) {
 
 define i1 @f9(i32 %a, i32 %b) {
 ; CHECK: f9:
-; CHECK: cmp.w r0, r0, ror #8
+; CHECK: cmp.w {{.*}}, {{.*}}, ror #8
     %l8 = shl i32 %a, 24
     %r8 = lshr i32 %a, 8
     %tmp = or i32 %l8, %r8