diff --git a/llvm/test/CodeGen/X86/fp_constant_op.ll b/llvm/test/CodeGen/X86/fp_constant_op.ll
index 1c015dccb09c75..36fc83508e6039 100644
--- a/llvm/test/CodeGen/X86/fp_constant_op.ll
+++ b/llvm/test/CodeGen/X86/fp_constant_op.ll
@@ -1,46 +1,66 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc < %s -mtriple=i686-- -x86-asm-syntax=intel -mcpu=i486 | FileCheck %s
+
 ; Test that the load of the constant is folded into the operation.
 
 
 define double @foo_add(double %P) {
+; CHECK-LABEL: foo_add:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    fld qword ptr [esp + 4]
+; CHECK-NEXT:    fadd dword ptr [{{\.?LCPI[0-9]+_[0-9]+}}]
+; CHECK-NEXT:    ret
 	%tmp.1 = fadd double %P, 1.230000e+02		; <double> [#uses=1]
 	ret double %tmp.1
 }
-; CHECK-LABEL: foo_add:
-; CHECK: fadd dword ptr
 
 define double @foo_mul(double %P) {
+; CHECK-LABEL: foo_mul:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    fld qword ptr [esp + 4]
+; CHECK-NEXT:    fmul dword ptr [{{\.?LCPI[0-9]+_[0-9]+}}]
+; CHECK-NEXT:    ret
 	%tmp.1 = fmul double %P, 1.230000e+02		; <double> [#uses=1]
 	ret double %tmp.1
 }
-; CHECK-LABEL: foo_mul:
-; CHECK: fmul dword ptr
 
 define double @foo_sub(double %P) {
+; CHECK-LABEL: foo_sub:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    fld qword ptr [esp + 4]
+; CHECK-NEXT:    fadd dword ptr [{{\.?LCPI[0-9]+_[0-9]+}}]
+; CHECK-NEXT:    ret
 	%tmp.1 = fsub double %P, 1.230000e+02		; <double> [#uses=1]
 	ret double %tmp.1
 }
-; CHECK-LABEL: foo_sub:
-; CHECK: fadd dword ptr
 
 define double @foo_subr(double %P) {
+; CHECK-LABEL: foo_subr:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    fld dword ptr [{{\.?LCPI[0-9]+_[0-9]+}}]
+; CHECK-NEXT:    fsub qword ptr [esp + 4]
+; CHECK-NEXT:    ret
 	%tmp.1 = fsub double 1.230000e+02, %P		; <double> [#uses=1]
 	ret double %tmp.1
 }
-; CHECK-LABEL: foo_subr:
-; CHECK: fsub qword ptr
 
 define double @foo_div(double %P) {
+; CHECK-LABEL: foo_div:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    fld qword ptr [esp + 4]
+; CHECK-NEXT:    fdiv dword ptr [{{\.?LCPI[0-9]+_[0-9]+}}]
+; CHECK-NEXT:    ret
 	%tmp.1 = fdiv double %P, 1.230000e+02		; <double> [#uses=1]
 	ret double %tmp.1
 }
-; CHECK-LABEL: foo_div:
-; CHECK: fdiv dword ptr
 
 define double @foo_divr(double %P) {
+; CHECK-LABEL: foo_divr:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    fld dword ptr [{{\.?LCPI[0-9]+_[0-9]+}}]
+; CHECK-NEXT:    fdiv qword ptr [esp + 4]
+; CHECK-NEXT:    ret
 	%tmp.1 = fdiv double 1.230000e+02, %P		; <double> [#uses=1]
 	ret double %tmp.1
 }
-; CHECK-LABEL: foo_divr:
-; CHECK: fdiv qword ptr