1 ; RUN: llc < %s -march=mipsel | FileCheck %s -check-prefix=CHECK-EL 2 ; RUN: llc < %s -march=mips | FileCheck %s -check-prefix=CHECK-EB 3 4 @g1 = global double 0.000000e+00, align 8 5 @_ZTId = external constant i8* 6 7 define void @_Z1fd(double %i2) { 8 entry: 9 ; CHECK-EL: addiu $sp, $sp 10 ; CHECK-EL: .cfi_def_cfa_offset 11 ; CHECK-EL: sdc1 $f20 12 ; CHECK-EL: sw $ra 13 ; CHECK-EL: .cfi_offset 52, -8 14 ; CHECK-EL: .cfi_offset 53, -4 15 ; CHECK-EB: .cfi_offset 53, -8 16 ; CHECK-EB: .cfi_offset 52, -4 17 ; CHECK-EL: .cfi_offset 31, -12 18 ; CHECK-EL: .cprestore 19 20 %exception = tail call i8* @__cxa_allocate_exception(i32 8) nounwind 21 %0 = bitcast i8* %exception to double* 22 store double 3.200000e+00, double* %0, align 8, !tbaa !0 23 invoke void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTId to i8*), i8* null) noreturn 24 to label %unreachable unwind label %lpad 25 26 lpad: ; preds = %entry 27 ; CHECK-EL: # %lpad 28 ; CHECK-EL: lw $gp 29 ; CHECK-EL: bne $5 30 31 %exn.val = landingpad { i8*, i32 } personality i32 (...)* @__gxx_personality_v0 32 catch i8* bitcast (i8** @_ZTId to i8*) 33 %exn = extractvalue { i8*, i32 } %exn.val, 0 34 %sel = extractvalue { i8*, i32 } %exn.val, 1 35 %1 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTId to i8*)) nounwind 36 %2 = icmp eq i32 %sel, %1 37 br i1 %2, label %catch, label %eh.resume 38 39 catch: ; preds = %lpad 40 %3 = tail call i8* @__cxa_begin_catch(i8* %exn) nounwind 41 %4 = bitcast i8* %3 to double* 42 %exn.scalar = load double* %4, align 8 43 %add = fadd double %exn.scalar, %i2 44 store double %add, double* @g1, align 8, !tbaa !0 45 tail call void @__cxa_end_catch() nounwind 46 ret void 47 48 eh.resume: ; preds = %lpad 49 resume { i8*, i32 } %exn.val 50 51 unreachable: ; preds = %entry 52 unreachable 53 } 54 55 declare i8* @__cxa_allocate_exception(i32) 56 57 declare i32 @__gxx_personality_v0(...) 58 59 declare i32 @llvm.eh.typeid.for(i8*) nounwind 60 61 declare void @__cxa_throw(i8*, i8*, i8*) 62 63 declare i8* @__cxa_begin_catch(i8*) 64 65 declare void @__cxa_end_catch() 66 67 !0 = metadata !{metadata !"double", metadata !1} 68 !1 = metadata !{metadata !"omnipotent char", metadata !2} 69 !2 = metadata !{metadata !"Simple C/C++ TBAA", null} 70
