diff options
Diffstat (limited to 'test/CodeGen/X86/2011-03-08-Sched-crash.ll')
| -rw-r--r-- | test/CodeGen/X86/2011-03-08-Sched-crash.ll | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2011-03-08-Sched-crash.ll b/test/CodeGen/X86/2011-03-08-Sched-crash.ll new file mode 100644 index 0000000..6329ae6 --- /dev/null +++ b/test/CodeGen/X86/2011-03-08-Sched-crash.ll @@ -0,0 +1,56 @@ +; RUN: llc < %s +target datalayout = "e-p:32:32:32-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-f80:128:128-n8:16:32" +target triple = "i386-apple-darwin9.0.0" + +%0 = type { i32, i1 } + +declare %0 @llvm.umul.with.overflow.i32(i32, i32) nounwind readnone + +define linkonce_odr hidden void @_ZN2js5QueueINS_7SlotMap8SlotInfoEE6ensureEj(i8* nocapture %this, i32 %size) nounwind align 2 { + br i1 undef, label %14, label %1 + +; <label>:1 ; preds = %0 + br i1 undef, label %2, label %3 + +; <label>:2 ; preds = %1 + br label %3 + +; <label>:3 ; preds = %2, %1 + br i1 undef, label %13, label %4 + +; <label>:4 ; preds = %3 + %5 = tail call %0 @llvm.umul.with.overflow.i32(i32 undef, i32 16) + %6 = extractvalue %0 %5, 1 + %7 = extractvalue %0 %5, 0 + %.op = add i32 %7, 7 + %.op.op = and i32 %.op, -8 + %8 = select i1 %6, i32 0, i32 %.op.op + br i1 undef, label %10, label %9 + +; <label>:9 ; preds = %4 + br label %_ZnamRN7nanojit9AllocatorE.exit + +; <label>:10 ; preds = %4 + %11 = tail call i8* @_ZN7nanojit9Allocator9allocSlowEmb(i8* undef, i32 %8, i1 zeroext false) nounwind + br label %_ZnamRN7nanojit9AllocatorE.exit + +_ZnamRN7nanojit9AllocatorE.exit: ; preds = %10, %9 + br i1 false, label %._crit_edge, label %.lr.ph + +.lr.ph: ; preds = %_ZnamRN7nanojit9AllocatorE.exit + br label %12 + +; <label>:12 ; preds = %12, %.lr.ph + br i1 undef, label %._crit_edge, label %12 + +._crit_edge: ; preds = %12, %_ZnamRN7nanojit9AllocatorE.exit + br label %14 + +; <label>:13 ; preds = %3 + br label %14 + +; <label>:14 ; preds = %13, %._crit_edge, %0 + ret void +} + +declare i8* @_ZN7nanojit9Allocator9allocSlowEmb(i8*, i32, i1 zeroext) |
