1 ; RUN: llc < %s -mtriple=i686-windows | FileCheck %s -check-prefix=CHECK -check-prefix=NORMAL 2 ; RUN: llc < %s -mtriple=i686-windows -mattr=call-reg-indirect | FileCheck %s -check-prefix=CHECK -check-prefix=SLM 3 4 declare void @foo(i32 %r) 5 6 define 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 25 define 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
