diff options
Diffstat (limited to 'test/Transforms')
| -rw-r--r-- | test/Transforms/ConstProp/2009-10-01-GEP-Crash.ll | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/test/Transforms/ConstProp/2009-10-01-GEP-Crash.ll b/test/Transforms/ConstProp/2009-10-01-GEP-Crash.ll new file mode 100644 index 0000000..4d51bf6 --- /dev/null +++ b/test/Transforms/ConstProp/2009-10-01-GEP-Crash.ll @@ -0,0 +1,24 @@ +; RUN: llvm-as < %s | opt -constprop | llvm-dis +; PR4848 +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" +target triple = "x86_64-unknown-linux-gnu" + +%0 = type { %struct.anon } +%1 = type { %0, %2, [24 x i8] } +%2 = type <{ %3, %3 }> +%3 = type { %struct.hrtimer_cpu_base*, i32, %struct.rb_root, %struct.rb_node*, %struct.pgprot, i64 ()*, [16 x i8] } +%struct.anon = type { } +%struct.hrtimer_clock_base = type { %struct.hrtimer_cpu_base*, i32, %struct.rb_root, %struct.rb_node*, %struct.pgprot, i64 ()*, %struct.pgprot, %struct.pgprot } +%struct.hrtimer_cpu_base = type { %0, [2 x %struct.hrtimer_clock_base], %struct.pgprot, i32, i64 } +%struct.pgprot = type { i64 } +%struct.rb_node = type { i64, %struct.rb_node*, %struct.rb_node* } +%struct.rb_root = type { %struct.rb_node* } + +@per_cpu__hrtimer_bases = external global %1, align 8 ; <%1*> [#uses=1] + +define void @init_hrtimers_cpu(i32 %cpu) nounwind noredzone section ".cpuinit.text" { +entry: + %tmp3 = getelementptr %struct.hrtimer_cpu_base* bitcast (%1* @per_cpu__hrtimer_bases to %struct.hrtimer_cpu_base*), i32 0, i32 0 ; <%0*> [#uses=1] + %tmp5 = bitcast %0* %tmp3 to i8* ; <i8*> [#uses=0] + unreachable +} |