1 ; RUN: llc -mcpu=g5 < %s | FileCheck %s 2 ; RUN: llc -mcpu=g5 -addr-sink-using-gep=1 < %s | FileCheck %s 3 ;; Formerly crashed, see PR 1508 4 target datalayout = "E-p:64:64:64-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-f128:64:128" 5 target triple = "powerpc64-apple-darwin8" 6 %struct.Range = type { i64, i64 } 7 8 ; CHECK: .cfi_startproc 9 ; CHECK: .cfi_personality 155, L___gxx_personality_v0$non_lazy_ptr 10 ; CHECK: .cfi_lsda 16, Lexception0 11 ; CHECK: .cfi_def_cfa_offset 176 12 ; CHECK: .cfi_offset r31, -8 13 ; CHECK: .cfi_offset lr, 16 14 ; CHECK: .cfi_def_cfa_register r31 15 ; CHECK: .cfi_offset r27, -16 16 ; CHECK: .cfi_offset r28, -24 17 ; CHECK: .cfi_offset r29, -32 18 ; CHECK: .cfi_offset r30, -40 19 ; CHECK: .cfi_endproc 20 21 22 define void @Bork(i64 %range.0.0, i64 %range.0.1, i64 %size) { 23 entry: 24 %effectiveRange = alloca %struct.Range, align 8 ; <%struct.Range*> [#uses=2] 25 %tmp4 = call i8* @llvm.stacksave() ; <i8*> [#uses=1] 26 %size1 = trunc i64 %size to i32 ; <i32> [#uses=1] 27 %tmp17 = alloca i8*, i32 %size1 ; <i8**> [#uses=1] 28 invoke void @Foo(i8** %tmp17) 29 to label %bb30.preheader unwind label %unwind 30 31 bb30.preheader: ; preds = %entry 32 %tmp26 = getelementptr %struct.Range* %effectiveRange, i64 0, i32 1 ; <i64*> [#uses=1] 33 br label %bb30 34 35 unwind: ; preds = %cond_true, %entry 36 %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0 37 catch i8* null 38 call void @llvm.stackrestore(i8* %tmp4) 39 resume { i8*, i32 } %exn 40 41 invcont23: ; preds = %cond_true 42 %tmp27 = load i64* %tmp26, align 8 ; <i64> [#uses=1] 43 %tmp28 = sub i64 %range_addr.1.0, %tmp27 ; <i64> [#uses=1] 44 br label %bb30 45 46 bb30: ; preds = %invcont23, %bb30.preheader 47 %range_addr.1.0 = phi i64 [ %tmp28, %invcont23 ], [ %range.0.1, %bb30.preheader ] ; <i64> [#uses=2] 48 %tmp33 = icmp eq i64 %range_addr.1.0, 0 ; <i1> [#uses=1] 49 br i1 %tmp33, label %cleanup, label %cond_true 50 51 cond_true: ; preds = %bb30 52 invoke void @Bar(i64 %range.0.0, %struct.Range* %effectiveRange) 53 to label %invcont23 unwind label %unwind 54 55 cleanup: ; preds = %bb30 56 ret void 57 } 58 59 declare i8* @llvm.stacksave() nounwind 60 61 declare void @Foo(i8**) 62 63 declare void @Bar(i64, %struct.Range*) 64 65 declare void @llvm.stackrestore(i8*) nounwind 66 67 declare i32 @__gxx_personality_v0(...) 68
