Thumb2 size reduction fix for tied operands of tMUL.
The tied source operand of tMUL is the second source operand, not the
first like every other two-address thumb instruction. Special case it
in the size reduction pass to make sure we create the tMUL instruction
properly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151315 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/ARM/avoid-cpsr-rmw.ll b/test/CodeGen/ARM/avoid-cpsr-rmw.ll
index 877ec18..1b385ab 100644
--- a/test/CodeGen/ARM/avoid-cpsr-rmw.ll
+++ b/test/CodeGen/ARM/avoid-cpsr-rmw.ll
@@ -6,9 +6,9 @@
define i32 @t1(i32 %a, i32 %b, i32 %c, i32 %d) nounwind readnone {
entry:
; CHECK: t1:
-; CHECK: muls [[REG:(r[0-9]+)]], r2, r3
-; CHECK-NEXT: mul [[REG2:(r[0-9]+)]], r0, r1
-; CHECK-NEXT: muls r0, [[REG2]], [[REG]]
+; CHECK: muls [[REG:(r[0-9]+)]], r3, r2
+; CHECK-NEXT: mul [[REG2:(r[0-9]+)]], r1, r0
+; CHECK-NEXT: muls r0, [[REG]], [[REG2]]
%0 = mul nsw i32 %a, %b
%1 = mul nsw i32 %c, %d
%2 = mul nsw i32 %0, %1