| ; RUN: llc < %s |
| ;; Formerly crashed, see PR 1508 |
| 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" |
| target triple = "powerpc64-apple-darwin8" |
| %struct.Range = type { i64, i64 } |
| |
| define void @Bork(i64 %range.0.0, i64 %range.0.1, i64 %size) { |
| entry: |
| %effectiveRange = alloca %struct.Range, align 8 ; <%struct.Range*> [#uses=2] |
| %tmp4 = call i8* @llvm.stacksave() ; <i8*> [#uses=1] |
| %size1 = trunc i64 %size to i32 ; <i32> [#uses=1] |
| %tmp17 = alloca i8*, i32 %size1 ; <i8**> [#uses=1] |
| invoke void @Foo(i8** %tmp17) |
| to label %bb30.preheader unwind label %unwind |
| |
| bb30.preheader: ; preds = %entry |
| %tmp26 = getelementptr %struct.Range* %effectiveRange, i64 0, i32 1 ; <i64*> [#uses=1] |
| br label %bb30 |
| |
| unwind: ; preds = %cond_true, %entry |
| %exn = landingpad {i8*, i32} personality i32 (...)* @__gxx_personality_v0 |
| catch i8* null |
| call void @llvm.stackrestore(i8* %tmp4) |
| resume { i8*, i32 } %exn |
| |
| invcont23: ; preds = %cond_true |
| %tmp27 = load i64* %tmp26, align 8 ; <i64> [#uses=1] |
| %tmp28 = sub i64 %range_addr.1.0, %tmp27 ; <i64> [#uses=1] |
| br label %bb30 |
| |
| bb30: ; preds = %invcont23, %bb30.preheader |
| %range_addr.1.0 = phi i64 [ %tmp28, %invcont23 ], [ %range.0.1, %bb30.preheader ] ; <i64> [#uses=2] |
| %tmp33 = icmp eq i64 %range_addr.1.0, 0 ; <i1> [#uses=1] |
| br i1 %tmp33, label %cleanup, label %cond_true |
| |
| cond_true: ; preds = %bb30 |
| invoke void @Bar(i64 %range.0.0, %struct.Range* %effectiveRange) |
| to label %invcont23 unwind label %unwind |
| |
| cleanup: ; preds = %bb30 |
| ret void |
| } |
| |
| declare i8* @llvm.stacksave() nounwind |
| |
| declare void @Foo(i8**) |
| |
| declare void @Bar(i64, %struct.Range*) |
| |
| declare void @llvm.stackrestore(i8*) nounwind |
| |
| declare i32 @__gxx_personality_v0(...) |