test/CodeGen/PowerPC/available-externally.ll

   1 ; RUN: llc < %s -relocation-model=static | FileCheck %s -check-prefix=STATIC
   2 ; RUN: llc < %s -relocation-model=pic | FileCheck %s -check-prefix=PIC
   3 ; RUN: llc < %s -relocation-model=pic -mtriple=powerpc64-apple-darwin8 | FileCheck %s -check-prefix=PIC64
   4 ; RUN: llc < %s -relocation-model=dynamic-no-pic | FileCheck %s -check-prefix=DYNAMIC
   5 ; RUN: llc < %s -relocation-model=dynamic-no-pic -mtriple=powerpc64-apple-darwin8 | FileCheck %s -check-prefix=DYNAMIC64
   6 ; PR4482
   7 target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
   8 target triple = "powerpc-apple-darwin8"
   9
  10 define i32 @foo(i64 %x) nounwind {
  11 entry:
  12 ; STATIC: _foo:
  13 ; STATIC: bl _exact_log2
  14 ; STATIC: blr
  15 ; STATIC: .subsections_via_symbols
  16
  17 ; PIC: _foo:
  18 ; PIC: bl L_exact_log2$stub
  19 ; PIC: blr
  20
  21 ; PIC64: _foo:
  22 ; PIC64: bl L_exact_log2$stub
  23 ; PIC64: blr
  24
  25 ; DYNAMIC: _foo:
  26 ; DYNAMIC: bl L_exact_log2$stub
  27 ; DYNAMIC: blr
  28
  29 ; DYNAMIC64: _foo:
  30 ; DYNAMIC64: bl L_exact_log2$stub
  31 ; DYNAMIC64: blr
  32
  33         %A = call i32 @exact_log2(i64 %x) nounwind
  34         ret i32 %A
  35 }
  36
  37 define available_externally i32 @exact_log2(i64 %x) nounwind {
  38 entry:
  39         ret i32 42
  40 }
  41
  42
  43 ; PIC: .section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
  44 ; PIC: L_exact_log2$stub:
  45 ; PIC: .indirect_symbol _exact_log2
  46 ; PIC: mflr r0
  47 ; PIC: bcl 20, 31, L_exact_log2$stub$tmp
  48
  49 ; PIC: L_exact_log2$stub$tmp:
  50 ; PIC: mflr r11
  51 ; PIC: addis r11, r11, ha16(L_exact_log2$lazy_ptr-L_exact_log2$stub$tmp)
  52 ; PIC: mtlr r0
  53 ; PIC: lwzu r12, lo16(L_exact_log2$lazy_ptr-L_exact_log2$stub$tmp)(r11)
  54 ; PIC: mtctr r12
  55 ; PIC: bctr
  56
  57 ; PIC: .section __DATA,__la_symbol_ptr,lazy_symbol_pointers
  58 ; PIC: L_exact_log2$lazy_ptr:
  59 ; PIC: .indirect_symbol _exact_log2
  60 ; PIC: .long dyld_stub_binding_helper
  61
  62 ; PIC: .subsections_via_symbols
  63
  64 ; PIC64: .section __TEXT,__picsymbolstub1,symbol_stubs,pure_instructions,32
  65 ; PIC64: L_exact_log2$stub:
  66 ; PIC64: .indirect_symbol _exact_log2
  67 ; PIC64: mflr r0
  68 ; PIC64: bcl 20, 31, L_exact_log2$stub$tmp
  69
  70 ; PIC64: L_exact_log2$stub$tmp:
  71 ; PIC64: mflr r11
  72 ; PIC64: addis r11, r11, ha16(L_exact_log2$lazy_ptr-L_exact_log2$stub$tmp)
  73 ; PIC64: mtlr r0
  74 ; PIC64: ldu r12, lo16(L_exact_log2$lazy_ptr-L_exact_log2$stub$tmp)(r11)
  75 ; PIC64: mtctr r12
  76 ; PIC64: bctr
  77
  78 ; PIC64: .section __DATA,__la_symbol_ptr,lazy_symbol_pointers
  79 ; PIC64: L_exact_log2$lazy_ptr:
  80 ; PIC64: .indirect_symbol _exact_log2
  81 ; PIC64: .quad dyld_stub_binding_helper
  82
  83 ; PIC64: .subsections_via_symbols
  84
  85 ; DYNAMIC: .section __TEXT,__symbol_stub1,symbol_stubs,pure_instructions,16
  86 ; DYNAMIC: L_exact_log2$stub:
  87 ; DYNAMIC: .indirect_symbol _exact_log2
  88 ; DYNAMIC: lis r11, ha16(L_exact_log2$lazy_ptr)
  89 ; DYNAMIC: lwzu r12, lo16(L_exact_log2$lazy_ptr)(r11)
  90 ; DYNAMIC: mtctr r12
  91 ; DYNAMIC: bctr
  92
  93 ; DYNAMIC: .section __DATA,__la_symbol_ptr,lazy_symbol_pointers
  94 ; DYNAMIC: L_exact_log2$lazy_ptr:
  95 ; DYNAMIC: .indirect_symbol _exact_log2
  96 ; DYNAMIC: .long dyld_stub_binding_helper
  97
  98 ; DYNAMIC64: .section __TEXT,__symbol_stub1,symbol_stubs,pure_instructions,16
  99 ; DYNAMIC64: L_exact_log2$stub:
 100 ; DYNAMIC64: .indirect_symbol _exact_log2
 101 ; DYNAMIC64: lis r11, ha16(L_exact_log2$lazy_ptr)
 102 ; DYNAMIC64: ldu r12, lo16(L_exact_log2$lazy_ptr)(r11)
 103 ; DYNAMIC64: mtctr r12
 104 ; DYNAMIC64: bctr
 105
 106 ; DYNAMIC64: .section __DATA,__la_symbol_ptr,lazy_symbol_pointers
 107 ; DYNAMIC64: L_exact_log2$lazy_ptr:
 108 ; DYNAMIC64: .indirect_symbol _exact_log2
 109 ; DYNAMIC64: .quad dyld_stub_binding_helper