1; RUN: llc < %s -mcpu=atom -mtriple=i686-linux | FileCheck -check-prefix=ATOM32 %s 2; RUN: llc < %s -mcpu=core2 -mtriple=i686-linux | FileCheck -check-prefix=ATOM-NOT32 %s 3; RUN: llc < %s -mcpu=atom -mtriple=x86_64-linux | FileCheck -check-prefix=ATOM64 %s 4; RUN: llc < %s -mcpu=core2 -mtriple=x86_64-linux | FileCheck -check-prefix=ATOM-NOT64 %s 5; RUN: llc < %s -mcpu=slm -mtriple=i686-linux | FileCheck -check-prefix=SLM32 %s 6; RUN: llc < %s -mcpu=slm -mtriple=x86_64-linux | FileCheck -check-prefix=SLM64 %s 7; RUN: llc < %s -mcpu=goldmont -mtriple=i686-linux | FileCheck -check-prefix=SLM32 %s 8; RUN: llc < %s -mcpu=goldmont -mtriple=x86_64-linux | FileCheck -check-prefix=SLM64 %s 9 10 11; fn_ptr.ll 12%class.A = type { i32 (...)** } 13 14define i32 @test1() #0 { 15 ;ATOM-LABEL: test1: 16entry: 17 %call = tail call %class.A* @_Z3facv() 18 %0 = bitcast %class.A* %call to void (%class.A*)*** 19 %vtable = load void (%class.A*)**, void (%class.A*)*** %0, align 8 20 %1 = load void (%class.A*)*, void (%class.A*)** %vtable, align 8 21 ;ATOM32: movl (%ecx), %ecx 22 ;ATOM32: calll *%ecx 23 ;ATOM-NOT32: calll *(%ecx) 24 ;ATOM64: movq (%rcx), %rcx 25 ;ATOM64: callq *%rcx 26 ;ATOM-NOT64: callq *(%rcx) 27 ;SLM32: movl (%ecx), %ecx 28 ;SLM32: calll *%ecx 29 ;SLM64: movq (%rcx), %rcx 30 ;SLM64: callq *%rcx 31 tail call void %1(%class.A* %call) 32 ret i32 0 33} 34 35declare %class.A* @_Z3facv() #1 36 37; virt_fn.ll 38@p = external global void (i32)** 39 40define i32 @test2() #0 { 41 ;ATOM-LABEL: test2: 42entry: 43 %0 = load void (i32)**, void (i32)*** @p, align 8 44 %1 = load void (i32)*, void (i32)** %0, align 8 45 ;ATOM32: movl (%eax), %eax 46 ;ATOM32: calll *%eax 47 ;ATOM-NOT: calll *(%eax) 48 ;ATOM64: movq (%rax), %rax 49 ;ATOM64: callq *%rax 50 ;ATOM-NOT64: callq *(%rax) 51 ;SLM32: movl (%eax), %eax 52 ;SLM32: calll *%eax 53 ;SLM64: movq (%rax), %rax 54 ;SLM64: callq *%rax 55 tail call void %1(i32 2) 56 ret i32 0 57} 58