1; RUN: llc < %s -mtriple=i686-windows | FileCheck %s -check-prefix=CHECK -check-prefix=NORMAL 2; RUN: llc < %s -mtriple=i686-windows -mattr=slow-two-mem-ops | FileCheck %s -check-prefix=CHECK -check-prefix=SLM 3 4declare void @foo(i32 %r) 5 6define void @test(i32 %a, i32 %b) optsize nounwind { 7; CHECK-LABEL: test: 8; CHECK: movl [[EAX:%e..]], (%esp) 9; CHECK-NEXT: pushl [[EAX]] 10; CHECK-NEXT: calll 11; CHECK-NEXT: addl $4, %esp 12; CHECK: nop 13; NORMAL: pushl (%esp) 14; SLM: movl (%esp), [[RELOAD:%e..]] 15; SLM-NEXT: pushl [[RELOAD]] 16; CHECK: calll 17; CHECK-NEXT: addl $8, %esp 18 %c = add i32 %a, %b 19 call void @foo(i32 %c) 20 call void asm sideeffect "nop", "~{ax},~{bx},~{cx},~{dx},~{bp},~{si},~{di}"() 21 call void @foo(i32 %c) 22 ret void 23} 24 25define void @test_min(i32 %a, i32 %b) minsize nounwind { 26; CHECK-LABEL: test_min: 27; CHECK: movl [[EAX:%e..]], (%esp) 28; CHECK-NEXT: pushl [[EAX]] 29; CHECK-NEXT: calll 30; CHECK-NEXT: popl 31; CHECK: nop 32; CHECK: pushl (%esp) 33; CHECK: calll 34; CHECK-NEXT: popl 35 %c = add i32 %a, %b 36 call void @foo(i32 %c) 37 call void asm sideeffect "nop", "~{ax},~{bx},~{cx},~{dx},~{bp},~{si},~{di}"() 38 call void @foo(i32 %c) 39 ret void 40} 41