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      1 ; ARM EHABI integrated test
      2 
      3 ; This test case checks that the ARM DWARF stack frame directives
      4 ; are not generated if compiling with no debug information.
      5   
      6 ; RUN: llc -mtriple arm-unknown-linux-gnueabi \
      7 ; RUN:     -filetype=asm -o - %s \
      8 ; RUN:   | FileCheck %s --check-prefix=CHECK-FP-ELIM
      9 
     10 ; RUN: llc -mtriple thumb-unknown-linux-gnueabi \
     11 ; RUN:     -disable-fp-elim -filetype=asm -o - %s \
     12 ; RUN:   | FileCheck %s --check-prefix=CHECK-THUMB-FP
     13 
     14 ;-------------------------------------------------------------------------------
     15 ; Test 1
     16 ;-------------------------------------------------------------------------------
     17 ; This is the LLVM assembly generated from following C++ code:
     18 ;
     19 ;   extern void print(int, int, int, int, int);
     20 ;   extern void print(double, double, double, double, double);
     21 ;
     22 ;   void test(int a, int b, int c, int d, int e,
     23 ;             double m, double n, double p, double q, double r) {
     24 ;     try {
     25 ;       print(a, b, c, d, e);
     26 ;     } catch (...) {
     27 ;       print(m, n, p, q, r);
     28 ;     }
     29 ;   }
     30 
     31 declare void @_Z5printiiiii(i32, i32, i32, i32, i32)
     32 
     33 declare void @_Z5printddddd(double, double, double, double, double)
     34 
     35 define void @_Z4testiiiiiddddd(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e,
     36                                double %m, double %n, double %p,
     37                                double %q, double %r) {
     38 entry:
     39   invoke void @_Z5printiiiii(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e)
     40           to label %try.cont unwind label %lpad
     41 
     42 lpad:
     43   %0 = landingpad { i8*, i32 }
     44           personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
     45           catch i8* null
     46   %1 = extractvalue { i8*, i32 } %0, 0
     47   %2 = tail call i8* @__cxa_begin_catch(i8* %1)
     48   invoke void @_Z5printddddd(double %m, double %n, double %p,
     49                              double %q, double %r)
     50           to label %invoke.cont2 unwind label %lpad1
     51 
     52 invoke.cont2:
     53   tail call void @__cxa_end_catch()
     54   br label %try.cont
     55 
     56 try.cont:
     57   ret void
     58 
     59 lpad1:
     60   %3 = landingpad { i8*, i32 }
     61           personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
     62           cleanup
     63   invoke void @__cxa_end_catch()
     64           to label %eh.resume unwind label %terminate.lpad
     65 
     66 eh.resume:
     67   resume { i8*, i32 } %3
     68 
     69 terminate.lpad:
     70   %4 = landingpad { i8*, i32 }
     71           personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
     72           catch i8* null
     73   %5 = extractvalue { i8*, i32 } %4, 0
     74   tail call void @__clang_call_terminate(i8* %5)
     75   unreachable
     76 }
     77 
     78 declare void @__clang_call_terminate(i8*)
     79 
     80 declare i32 @__gxx_personality_v0(...)
     81 
     82 declare i8* @__cxa_begin_catch(i8*)
     83 
     84 declare void @__cxa_end_catch()
     85 
     86 declare void @_ZSt9terminatev()
     87 
     88 ; CHECK-FP-ELIM-LABEL: _Z4testiiiiiddddd:
     89 ; CHECK-FP-ELIM-NOT:   .cfi_startproc
     90 ; CHECK-FP-ELIM:   push  {r4, r5, r6, r7, r8, r9, r10, r11, lr}
     91 ; CHECK-FP-ELIM-NOT:   .cfi_def_cfa_offset 36
     92 
     93 ; CHECK-THUMB-FP-LABEL: _Z4testiiiiiddddd:
     94 ; CHECK-THUMB-FP-NOT:   .cfi_startproc
     95 ; CHECK-THUMB-FP:   push   {r4, r5, r6, r7, lr}
     96 ; CHECK-THUMB-FP-NOT:   .cfi_def_cfa_offset 20
     97 
     98