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 af81d1d9510c1ae143d189b6f6b34e52c0a62e74..f6790deb1fc2e7df0a8b9143a15172fc35622d21 100644 (file)
--- a/test/CodeGen/Thumb2/thumb2-cmp2.ll
+++ b/test/CodeGen/Thumb2/thumb2-cmp2.ll
@@ -1,38 +1,49 @@
-; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmp\\.w\\W*r\[0-9\],\\W*r\[0-9\]$} | count 2
-; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmp\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsl\\W*#5$} | count 1
-; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmp\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*lsr\\W*#6$} | count 1
-; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmp\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*asr\\W*#7$} | count 1
-; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {cmp\\.w\\W*r\[0-9\],\\W*r\[0-9\],\\W*ror\\W*#8$} | count 1
+; 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 {{.*}}, r1
     %tmp = icmp ne i32 %a, %b
     ret i1 %tmp
 }
 
 define i1 @f2(i32 %a, i32 %b) {
+; CHECK: f2:
+; CHECK: cmp {{.*}}, r1
     %tmp = icmp eq i32 %a, %b
     ret i1 %tmp
 }
 
 define i1 @f6(i32 %a, i32 %b) {
+; CHECK: f6:
+; CHECK: cmp.w {{.*}}, r1, lsl #5
     %tmp = shl i32 %b, 5
     %tmp1 = icmp eq i32 %tmp, %a
     ret i1 %tmp1
 }
 
 define i1 @f7(i32 %a, i32 %b) {
+; CHECK: f7:
+; CHECK: cmp.w {{.*}}, r1, lsr #6
     %tmp = lshr i32 %b, 6
     %tmp1 = icmp ne i32 %tmp, %a
     ret i1 %tmp1
 }
 
 define i1 @f8(i32 %a, i32 %b) {
+; CHECK: f8:
+; CHECK: cmp.w {{.*}}, r1, asr #7
     %tmp = ashr i32 %b, 7
     %tmp1 = icmp eq i32 %a, %tmp
     ret i1 %tmp1
 }
 
 define i1 @f9(i32 %a, i32 %b) {
+; CHECK: f9:
+; CHECK: cmp.w {{.*}}, {{.*}}, ror #8
     %l8 = shl i32 %a, 24
     %r8 = lshr i32 %a, 8
     %tmp = or i32 %l8, %r8