diff options
Diffstat (limited to 'test/Transforms/GVN/2008-02-24-NonDominatedMemcpy.ll')
| -rw-r--r-- | test/Transforms/GVN/2008-02-24-NonDominatedMemcpy.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/Transforms/GVN/2008-02-24-NonDominatedMemcpy.ll b/test/Transforms/GVN/2008-02-24-NonDominatedMemcpy.ll new file mode 100644 index 0000000..9a75e1a --- /dev/null +++ b/test/Transforms/GVN/2008-02-24-NonDominatedMemcpy.ll @@ -0,0 +1,25 @@ +; RUN: opt < %s -gvn -dse -S | grep {call.*memcpy} | count 1 + +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-apple-darwin8" + %struct.ggFrame3 = type { %struct.ggPoint3, %struct.ggONB3 } + %struct.ggHMatrix3 = type { [4 x [4 x double]] } + %struct.ggONB3 = type { %struct.ggPoint3, %struct.ggPoint3, %struct.ggPoint3 } + %struct.ggPoint3 = type { [3 x double] } + %struct.ggQuaternion = type { [4 x double], i32, %struct.ggHMatrix3 } + +declare void @llvm.memcpy.i64(i8*, i8*, i64, i32) nounwind + +define void @_Z10ggCRSplineRK8ggFrame3S1_S1_S1_d(%struct.ggFrame3* noalias sret %agg.result, %struct.ggFrame3* %f0, %struct.ggFrame3* %f1, %struct.ggFrame3* %f2, %struct.ggFrame3* %f3, double %t) nounwind { +entry: + %qresult = alloca %struct.ggQuaternion ; <%struct.ggQuaternion*> [#uses=1] + %tmp = alloca %struct.ggONB3 ; <%struct.ggONB3*> [#uses=2] + call void @_ZN12ggQuaternion7getONB3Ev( %struct.ggONB3* noalias sret %tmp, %struct.ggQuaternion* %qresult ) nounwind + %tmp1.i = getelementptr %struct.ggFrame3* %agg.result, i32 0, i32 1 ; <%struct.ggONB3*> [#uses=1] + %tmp13.i = bitcast %struct.ggONB3* %tmp1.i to i8* ; <i8*> [#uses=1] + %tmp24.i = bitcast %struct.ggONB3* %tmp to i8* ; <i8*> [#uses=1] + call void @llvm.memcpy.i64( i8* %tmp13.i, i8* %tmp24.i, i64 72, i32 8 ) nounwind + ret void +} + +declare void @_ZN12ggQuaternion7getONB3Ev(%struct.ggONB3* noalias sret , %struct.ggQuaternion*) nounwind |