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1; ARM EHABI integrated test2 3; This test case checks that the ARM DWARF stack frame directives4; 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-ELIM9 10; RUN: llc -mtriple thumb-unknown-linux-gnueabi \11; RUN: -frame-pointer=all -filetype=asm -o - %s \12; RUN: | FileCheck %s --check-prefix=CHECK-THUMB-FP13 14;-------------------------------------------------------------------------------15; Test 116;-------------------------------------------------------------------------------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 31declare void @_Z5printiiiii(i32, i32, i32, i32, i32)32 33declare void @_Z5printddddd(double, double, double, double, double)34 35define void @_Z4testiiiiiddddd(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e,36 double %m, double %n, double %p,37 double %q, double %r) personality ptr @__gxx_personality_v0 {38entry:39 invoke void @_Z5printiiiii(i32 %a, i32 %b, i32 %c, i32 %d, i32 %e)40 to label %try.cont unwind label %lpad41 42lpad:43 %0 = landingpad { ptr, i32 }44 catch ptr null45 %1 = extractvalue { ptr, i32 } %0, 046 %2 = tail call ptr @__cxa_begin_catch(ptr %1)47 invoke void @_Z5printddddd(double %m, double %n, double %p,48 double %q, double %r)49 to label %invoke.cont2 unwind label %lpad150 51invoke.cont2:52 tail call void @__cxa_end_catch()53 br label %try.cont54 55try.cont:56 ret void57 58lpad1:59 %3 = landingpad { ptr, i32 }60 cleanup61 invoke void @__cxa_end_catch()62 to label %eh.resume unwind label %terminate.lpad63 64eh.resume:65 resume { ptr, i32 } %366 67terminate.lpad:68 %4 = landingpad { ptr, i32 }69 catch ptr null70 %5 = extractvalue { ptr, i32 } %4, 071 tail call void @__clang_call_terminate(ptr %5)72 unreachable73}74 75declare void @__clang_call_terminate(ptr)76 77declare i32 @__gxx_personality_v0(...)78 79declare ptr @__cxa_begin_catch(ptr)80 81declare void @__cxa_end_catch()82 83declare void @_ZSt9terminatev()84 85; CHECK-FP-ELIM-LABEL: _Z4testiiiiiddddd:86; CHECK-FP-ELIM-NOT: .cfi_startproc87; CHECK-FP-ELIM: push {r4, r5, r6, r7, r8, r9, r10, r11, lr}88; CHECK-FP-ELIM-NOT: .cfi_def_cfa_offset 3689 90; CHECK-THUMB-FP-LABEL: _Z4testiiiiiddddd:91; CHECK-THUMB-FP-NOT: .cfi_startproc92; CHECK-THUMB-FP: push {r4, r5, r6, r7, lr}93; CHECK-THUMB-FP-NOT: .cfi_def_cfa_offset 2094 95