Home | History | Annotate | Download | only in X86
      1 ; RUN: llc < %s -mcpu=atom -mtriple=i686-linux  | FileCheck -check-prefix=ATOM %s
      2 ; RUN: llc < %s -mcpu=core2 -mtriple=i686-linux | FileCheck %s
      3 
      4 declare void @use_arr(i8*)
      5 declare void @many_params(i32, i32, i32, i32, i32, i32)
      6 
      7 define void @test1() nounwind {
      8 ; ATOM-LABEL: test1:
      9 ; ATOM: leal -1052(%esp), %esp
     10 ; ATOM-NOT: sub
     11 ; ATOM: call
     12 ; ATOM: leal 1052(%esp), %esp
     13 
     14 ; CHECK-LABEL: test1:
     15 ; CHECK: subl
     16 ; CHECK: call
     17 ; CHECK-NOT: lea
     18   %arr = alloca [1024 x i8], align 16
     19   %arr_ptr = getelementptr inbounds [1024 x i8], [1024 x i8]* %arr, i8 0, i8 0
     20   call void @use_arr(i8* %arr_ptr)
     21   ret void
     22 }
     23 
     24 define void @test2() nounwind {
     25 ; ATOM-LABEL: test2:
     26 ; ATOM: leal -28(%esp), %esp
     27 ; ATOM: call
     28 ; ATOM: leal 28(%esp), %esp
     29 
     30 ; CHECK-LABEL: test2:
     31 ; CHECK-NOT: lea
     32   call void @many_params(i32 1, i32 2, i32 3, i32 4, i32 5, i32 6)
     33   ret void
     34 }
     35 
     36 define void @test3() nounwind {
     37 ; ATOM-LABEL: test3:
     38 ; ATOM: leal -8(%esp), %esp
     39 ; ATOM: leal 8(%esp), %esp
     40 
     41 ; CHECK-LABEL: test3:
     42 ; CHECK-NOT: lea
     43   %x = alloca i32, align 4
     44   %y = alloca i32, align 4
     45   store i32 0, i32* %x, align 4
     46   ret void
     47 }
     48 
     49