; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py ; RUN: llc < %s -mtriple=i686-- -x86-asm-syntax=intel | FileCheck %s ; Test that the load of the memory location is folded into the operation. define double @test_add(double %X, double* %P) { ; CHECK-LABEL: test_add: ; CHECK: # %bb.0: ; CHECK-NEXT: mov eax, dword ptr [esp + 12] ; CHECK-NEXT: fld qword ptr [esp + 4] ; CHECK-NEXT: fadd qword ptr [eax] ; CHECK-NEXT: ret %Y = load double, double* %P ; [#uses=1] %R = fadd double %X, %Y ; [#uses=1] ret double %R } define double @test_mul(double %X, double* %P) { ; CHECK-LABEL: test_mul: ; CHECK: # %bb.0: ; CHECK-NEXT: mov eax, dword ptr [esp + 12] ; CHECK-NEXT: fld qword ptr [esp + 4] ; CHECK-NEXT: fmul qword ptr [eax] ; CHECK-NEXT: ret %Y = load double, double* %P ; [#uses=1] %R = fmul double %X, %Y ; [#uses=1] ret double %R } define double @test_sub(double %X, double* %P) { ; CHECK-LABEL: test_sub: ; CHECK: # %bb.0: ; CHECK-NEXT: mov eax, dword ptr [esp + 12] ; CHECK-NEXT: fld qword ptr [esp + 4] ; CHECK-NEXT: fsub qword ptr [eax] ; CHECK-NEXT: ret %Y = load double, double* %P ; [#uses=1] %R = fsub double %X, %Y ; [#uses=1] ret double %R } define double @test_subr(double %X, double* %P) { ; CHECK-LABEL: test_subr: ; CHECK: # %bb.0: ; CHECK-NEXT: mov eax, dword ptr [esp + 12] ; CHECK-NEXT: fld qword ptr [eax] ; CHECK-NEXT: fsub qword ptr [esp + 4] ; CHECK-NEXT: ret %Y = load double, double* %P ; [#uses=1] %R = fsub double %Y, %X ; [#uses=1] ret double %R } define double @test_div(double %X, double* %P) { ; CHECK-LABEL: test_div: ; CHECK: # %bb.0: ; CHECK-NEXT: mov eax, dword ptr [esp + 12] ; CHECK-NEXT: fld qword ptr [esp + 4] ; CHECK-NEXT: fdiv qword ptr [eax] ; CHECK-NEXT: ret %Y = load double, double* %P ; [#uses=1] %R = fdiv double %X, %Y ; [#uses=1] ret double %R } define double @test_divr(double %X, double* %P) { ; CHECK-LABEL: test_divr: ; CHECK: # %bb.0: ; CHECK-NEXT: mov eax, dword ptr [esp + 12] ; CHECK-NEXT: fld qword ptr [eax] ; CHECK-NEXT: fdiv qword ptr [esp + 4] ; CHECK-NEXT: ret %Y = load double, double* %P ; [#uses=1] %R = fdiv double %Y, %X ; [#uses=1] ret double %R }