[llvm] r218284 - tighten up checks

[Sanjay Patel]

Author: spatel
Date: Mon Sep 22 17:46:44 2014
New Revision: 218284

URL: http://llvm.org/viewvc/llvm-project?rev=218284&view=rev
Log:
tighten up checks

We manage to generate all of the matching instructions (and a lot more) via
the reciprocal optimization function - even if we completely remove the square
root optimization. With CHECK_NEXT, we assure that we're executing the
expected square root optimization paths and not generating extra insts.


Modified:
    llvm/trunk/test/CodeGen/PowerPC/recipest.ll

Modified: llvm/trunk/test/CodeGen/PowerPC/recipest.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/recipest.ll?rev=218284&r1=218283&r2=218284&view=diff
==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/recipest.ll (original)
+++ llvm/trunk/test/CodeGen/PowerPC/recipest.ll Mon Sep 22 17:46:44 2014
@@ -40,10 +40,10 @@ define double @foof(double %a, float %b)
 ; CHECK-DAG: frsqrtes
 ; CHECK-DAG: fnmsubs
 ; CHECK: fmuls
-; CHECK: fmadds
-; CHECK: fmuls
-; CHECK: fmul
-; CHECK: blr
+; CHECK-NEXT: fmadds
+; CHECK-NEXT: fmuls
+; CHECK-NEXT: fmul
+; CHECK-NEXT: blr
 
 ; CHECK-SAFE: @foof
 ; CHECK-SAFE: fsqrts
@@ -61,14 +61,14 @@ define float @food(float %a, double %b)
 ; CHECK-DAG: frsqrte
 ; CHECK-DAG: fnmsub
 ; CHECK: fmul
-; CHECK: fmadd
-; CHECK: fmul
-; CHECK: fmul
-; CHECK: fmadd
-; CHECK: fmul
-; CHECK: frsp
-; CHECK: fmuls
-; CHECK: blr
+; CHECK-NEXT: fmadd
+; CHECK-NEXT: fmul
+; CHECK-NEXT: fmul
+; CHECK-NEXT: fmadd
+; CHECK-NEXT: fmul
+; CHECK-NEXT: frsp
+; CHECK-NEXT: fmuls
+; CHECK-NEXT: blr
 
 ; CHECK-SAFE: @foo
 ; CHECK-SAFE: fsqrt