| ;similiar to mrv.ll. Also shows conversion for return values. |
| |
| ; ModuleID = 'mrv.o' |
| 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-n8:16:32:64" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| ;RUN: dsaopt %s -dsa-local -analyze -check-type=main:s,0:float\|double::4:float::8:float |
| ;RUN: dsaopt %s -dsa-local -analyze -check-type=main:s1,0:float::4:float::8:float |
| ;RUN: dsaopt %s -dsa-local -enable-type-inference-opts -analyze -check-type=main:s1,VOID |
| ;RUN: adsaopt %s -ld-args -deadargelim -dce -o %t.bc |
| ;RUN: dsaopt %t.bc -dsa-local -enable-type-inference-opts -analyze -check-type=main:s,0:float::4:float::8:float |
| ;RUN: dsaopt %t.bc -dsa-local -enable-type-inference-opts -analyze -check-type=main:s1,VOID |
| ;RUN: adsaopt %s -ld-args -gep-expr-arg -deadargelim -dce -o %t.bc |
| ;RUN: dsaopt %t.bc -dsa-local -enable-type-inference-opts -analyze -check-type=main:s,0:float::4:float::8:float |
| ;RUN: dsaopt %t.bc -dsa-local -enable-type-inference-opts -analyze -check-type=main:s1,VOID |
| |
| ; Fails because -enable-type-inferences-opts doesn't do what's expected. |
| ; Since that code's unmaintained for now, don't report these as DSA failures. |
| ; XFAIL: * |
| |
| %0 = type { double, float } |
| %struct.S = type { float, float, float } |
| |
| define void @_Z3foo1S(double %obj.0, float %obj.1) nounwind { |
| entry: |
| %obj_addr = alloca %struct.S ; <%struct.S*> [#uses=3] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| %0 = bitcast %struct.S* %obj_addr to %0* ; <%0*> [#uses=1] |
| %1 = getelementptr inbounds %0* %0, i32 0, i32 0 ; <double*> [#uses=1] |
| store double %obj.0, double* %1 |
| %2 = bitcast %struct.S* %obj_addr to %0* ; <%0*> [#uses=1] |
| %3 = getelementptr inbounds %0* %2, i32 0, i32 1 ; <float*> [#uses=1] |
| store float %obj.1, float* %3 |
| %4 = getelementptr inbounds %struct.S* %obj_addr, i32 0, i32 0 ; <float*> [#uses=1] |
| store float 0x3FF3333340000000, float* %4, align 4 |
| br label %return |
| |
| return: ; preds = %entry |
| ret void |
| } |
| |
| define %0 @_Z3barv() nounwind { |
| entry: |
| %retval = alloca %struct.S ; <%struct.S*> [#uses=4] |
| %0 = alloca %struct.S ; <%struct.S*> [#uses=6] |
| %obj = alloca %struct.S ; <%struct.S*> [#uses=4] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| %1 = getelementptr inbounds %struct.S* %obj, i32 0, i32 0 ; <float*> [#uses=1] |
| store float 0x3FF3333340000000, float* %1, align 4 |
| %2 = getelementptr inbounds %struct.S* %0, i32 0, i32 0 ; <float*> [#uses=1] |
| %3 = getelementptr inbounds %struct.S* %obj, i32 0, i32 0 ; <float*> [#uses=1] |
| %4 = load float* %3, align 4 ; <float> [#uses=1] |
| store float %4, float* %2, align 4 |
| %5 = getelementptr inbounds %struct.S* %0, i32 0, i32 1 ; <float*> [#uses=1] |
| %6 = getelementptr inbounds %struct.S* %obj, i32 0, i32 1 ; <float*> [#uses=1] |
| %7 = load float* %6, align 4 ; <float> [#uses=1] |
| store float %7, float* %5, align 4 |
| %8 = getelementptr inbounds %struct.S* %0, i32 0, i32 2 ; <float*> [#uses=1] |
| %9 = getelementptr inbounds %struct.S* %obj, i32 0, i32 2 ; <float*> [#uses=1] |
| %10 = load float* %9, align 4 ; <float> [#uses=1] |
| store float %10, float* %8, align 4 |
| %11 = getelementptr inbounds %struct.S* %retval, i32 0, i32 0 ; <float*> [#uses=1] |
| %12 = getelementptr inbounds %struct.S* %0, i32 0, i32 0 ; <float*> [#uses=1] |
| %13 = load float* %12, align 4 ; <float> [#uses=1] |
| store float %13, float* %11, align 4 |
| %14 = getelementptr inbounds %struct.S* %retval, i32 0, i32 1 ; <float*> [#uses=1] |
| %15 = getelementptr inbounds %struct.S* %0, i32 0, i32 1 ; <float*> [#uses=1] |
| %16 = load float* %15, align 4 ; <float> [#uses=1] |
| store float %16, float* %14, align 4 |
| %17 = getelementptr inbounds %struct.S* %retval, i32 0, i32 2 ; <float*> [#uses=1] |
| %18 = getelementptr inbounds %struct.S* %0, i32 0, i32 2 ; <float*> [#uses=1] |
| %19 = load float* %18, align 4 ; <float> [#uses=1] |
| store float %19, float* %17, align 4 |
| br label %return |
| |
| return: ; preds = %entry |
| %retval1 = bitcast %struct.S* %retval to %0* ; <%0*> [#uses=2] |
| %mrv_gep = getelementptr %0* %retval1, i32 0, i32 0 ; <double*> [#uses=1] |
| %mrv = load double* %mrv_gep ; <double> [#uses=1] |
| %mrv_gep2 = getelementptr %0* %retval1, i32 0, i32 1 ; <float*> [#uses=1] |
| %mrv3 = load float* %mrv_gep2 ; <float> [#uses=1] |
| %mrv4 = insertvalue %0 undef, double %mrv, 0 ; <%0> [#uses=1] |
| %mrv5 = insertvalue %0 %mrv4, float %mrv3, 1 ; <%0> [#uses=1] |
| ret %0 %mrv5 |
| } |
| |
| define i32 @main() nounwind { |
| entry: |
| %retval = alloca i32 ; <i32*> [#uses=2] |
| %0 = alloca i32 ; <i32*> [#uses=2] |
| %s = alloca %struct.S ; <%struct.S*> [#uses=5] |
| %s1 = alloca %struct.S ; <%struct.S*> [#uses=3] |
| %memtmp = alloca %0 ; <%0*> [#uses=3] |
| %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] |
| %1 = getelementptr inbounds %struct.S* %s, i32 0, i32 0 ; <float*> [#uses=1] |
| store float 1.000000e+00, float* %1, align 4 |
| %2 = getelementptr inbounds %struct.S* %s, i32 0, i32 1 ; <float*> [#uses=1] |
| store float 1.000000e+00, float* %2, align 4 |
| %3 = getelementptr inbounds %struct.S* %s, i32 0, i32 2 ; <float*> [#uses=1] |
| store float 1.000000e+00, float* %3, align 4 |
| %4 = bitcast %struct.S* %s to %0* ; <%0*> [#uses=1] |
| %elt = getelementptr inbounds %0* %4, i32 0, i32 0 ; <double*> [#uses=1] |
| %val = load double* %elt ; <double> [#uses=1] |
| %5 = bitcast %struct.S* %s to %0* ; <%0*> [#uses=1] |
| %elt1 = getelementptr inbounds %0* %5, i32 0, i32 1 ; <float*> [#uses=1] |
| %val2 = load float* %elt1 ; <float> [#uses=1] |
| call void @_Z3foo1S(double %val, float %val2) nounwind |
| %6 = call %0 @_Z3barv() nounwind ; <%0> [#uses=2] |
| %mrv_gep = getelementptr inbounds %0* %memtmp, i32 0, i32 0 ; <double*> [#uses=1] |
| %mrv_gr = extractvalue %0 %6, 0 ; <double> [#uses=1] |
| store double %mrv_gr, double* %mrv_gep |
| %mrv_gep3 = getelementptr inbounds %0* %memtmp, i32 0, i32 1 ; <float*> [#uses=1] |
| %mrv_gr4 = extractvalue %0 %6, 1 ; <float> [#uses=1] |
| store float %mrv_gr4, float* %mrv_gep3 |
| %memtmp5 = bitcast %0* %memtmp to %struct.S* ; <%struct.S*> [#uses=3] |
| %7 = getelementptr inbounds %struct.S* %s1, i32 0, i32 0 ; <float*> [#uses=1] |
| %8 = getelementptr inbounds %struct.S* %memtmp5, i32 0, i32 0 ; <float*> [#uses=1] |
| %9 = load float* %8, align 4 ; <float> [#uses=1] |
| store float %9, float* %7, align 4 |
| %10 = getelementptr inbounds %struct.S* %s1, i32 0, i32 1 ; <float*> [#uses=1] |
| %11 = getelementptr inbounds %struct.S* %memtmp5, i32 0, i32 1 ; <float*> [#uses=1] |
| %12 = load float* %11, align 4 ; <float> [#uses=1] |
| store float %12, float* %10, align 4 |
| %13 = getelementptr inbounds %struct.S* %s1, i32 0, i32 2 ; <float*> [#uses=1] |
| %14 = getelementptr inbounds %struct.S* %memtmp5, i32 0, i32 2 ; <float*> [#uses=1] |
| %15 = load float* %14, align 4 ; <float> [#uses=1] |
| store float %15, float* %13, align 4 |
| store i32 0, i32* %0, align 4 |
| %16 = load i32* %0, align 4 ; <i32> [#uses=1] |
| store i32 %16, i32* %retval, align 4 |
| br label %return |
| |
| return: ; preds = %entry |
| %retval6 = load i32* %retval ; <i32> [#uses=1] |
| ret i32 %retval6 |
| } |