Enable Thumb2 instruction shrinking (32-bit to 16-bit) pass. Convert a bunch of thumb2 tests to FileCheck.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@78622 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/Thumb2/thumb2-mul.ll b/test/CodeGen/Thumb2/thumb2-mul.ll
index e976e66..7b57423 100644
--- a/test/CodeGen/Thumb2/thumb2-mul.ll
+++ b/test/CodeGen/Thumb2/thumb2-mul.ll
@@ -1,6 +1,8 @@
-; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | grep {mul\\W*r\[0-9\],\\W*r\[0-9\],\\W*r\[0-9\]} | count 1
+; RUN: llvm-as < %s | llc -march=thumb -mattr=+thumb2 | FileCheck %s
define i32 @f1(i32 %a, i32 %b, i32 %c) {
+; CHECK: f1:
+; CHECK: muls r0, r1
%tmp = mul i32 %a, %b
ret i32 %tmp
}