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: sw $17 14 ; CHECK-EL: sw $16 15 ; CHECK-EL: .cfi_offset 52, -8 16 ; CHECK-EL: .cfi_offset 53, -4 17 ; CHECK-EB: .cfi_offset 53, -8 18 ; CHECK-EB: .cfi_offset 52, -4 19 ; CHECK-EL: .cfi_offset 31, -12 20 ; CHECK-EL: .cfi_offset 17, -16 21 ; CHECK-EL: .cfi_offset 16, -20 22 ; CHECK-EL: .cprestore 23 24 %exception = tail call i8* @__cxa_allocate_exception(i32 8) nounwind 25 %0 = bitcast i8* %exception to double* 26 store double 3.200000e+00, double* %0, align 8, !tbaa !0 27 invoke void @__cxa_throw(i8* %exception, i8* bitcast (i8** @_ZTId to i8*), i8* null) noreturn 28 to label %unreachable unwind label %lpad 29 30 lpad: ; preds = %entry 31 ; CHECK-EL: # %lpad 32 ; CHECK-EL: lw $gp 33 ; CHECK-EL: beq $5 34 35 %exn.val = landingpad { i8*, i32 } personality i32 (...)* @__gxx_personality_v0 36 catch i8* bitcast (i8** @_ZTId to i8*) 37 %exn = extractvalue { i8*, i32 } %exn.val, 0 38 %sel = extractvalue { i8*, i32 } %exn.val, 1 39 %1 = tail call i32 @llvm.eh.typeid.for(i8* bitcast (i8** @_ZTId to i8*)) nounwind 40 %2 = icmp eq i32 %sel, %1 41 br i1 %2, label %catch, label %eh.resume 42 43 catch: ; preds = %lpad 44 %3 = tail call i8* @__cxa_begin_catch(i8* %exn) nounwind 45 %4 = bitcast i8* %3 to double* 46 %exn.scalar = load double* %4, align 8 47 %add = fadd double %exn.scalar, %i2 48 store double %add, double* @g1, align 8, !tbaa !0 49 tail call void @__cxa_end_catch() nounwind 50 ret void 51 52 eh.resume: ; preds = %lpad 53 resume { i8*, i32 } %exn.val 54 55 unreachable: ; preds = %entry 56 unreachable 57 } 58 59 declare i8* @__cxa_allocate_exception(i32) 60 61 declare i8* @llvm.eh.exception() nounwind readonly 62 63 declare i32 @__gxx_personality_v0(...) 64 65 declare i32 @llvm.eh.selector(i8*, i8*, ...) nounwind 66 67 declare i32 @llvm.eh.typeid.for(i8*) nounwind 68 69 declare void @llvm.eh.resume(i8*, i32) 70 71 declare void @__cxa_throw(i8*, i8*, i8*) 72 73 declare i8* @__cxa_begin_catch(i8*) 74 75 declare void @__cxa_end_catch() 76 77 !0 = metadata !{metadata !"double", metadata !1} 78 !1 = metadata !{metadata !"omnipotent char", metadata !2} 79 !2 = metadata !{metadata !"Simple C/C++ TBAA", null} 80
