; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: opt < %s -basic-aa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7 | FileCheck %s 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-S128" target triple = "x86_64-apple-macosx10.8.0" define void @main() { ; CHECK-LABEL: @main( ; CHECK-NEXT: entry: ; CHECK-NEXT: br label [[FOR_BODY:%.*]] ; CHECK: for.body: ; CHECK-NEXT: br label [[FOR_COND4_PREHEADER:%.*]] ; CHECK: for.cond4.preheader: ; CHECK-NEXT: br label [[FOR_BODY6:%.*]] ; CHECK: for.body6: ; CHECK-NEXT: br label [[FOR_BODY12:%.*]] ; CHECK: for.body12: ; CHECK-NEXT: [[FZIMG_069:%.*]] = phi double [ undef, [[FOR_BODY6]] ], [ [[ADD19:%.*]], [[IF_END:%.*]] ] ; CHECK-NEXT: [[FZREAL_068:%.*]] = phi double [ undef, [[FOR_BODY6]] ], [ [[ADD20:%.*]], [[IF_END]] ] ; CHECK-NEXT: [[MUL13:%.*]] = fmul double [[FZREAL_068]], [[FZREAL_068]] ; CHECK-NEXT: [[MUL14:%.*]] = fmul double [[FZIMG_069]], [[FZIMG_069]] ; CHECK-NEXT: [[ADD15:%.*]] = fadd double [[MUL13]], [[MUL14]] ; CHECK-NEXT: [[CMP16:%.*]] = fcmp ogt double [[ADD15]], 4.000000e+00 ; CHECK-NEXT: br i1 [[CMP16]], label [[FOR_INC21:%.*]], label [[IF_END]] ; CHECK: if.end: ; CHECK-NEXT: [[MUL18:%.*]] = fmul double undef, [[FZIMG_069]] ; CHECK-NEXT: [[ADD19]] = fadd double undef, [[MUL18]] ; CHECK-NEXT: [[SUB:%.*]] = fsub double [[MUL13]], [[MUL14]] ; CHECK-NEXT: [[ADD20]] = fadd double undef, [[SUB]] ; CHECK-NEXT: br i1 undef, label [[FOR_BODY12]], label [[FOR_INC21]] ; CHECK: for.inc21: ; CHECK-NEXT: br i1 undef, label [[FOR_END23:%.*]], label [[FOR_BODY6]] ; CHECK: for.end23: ; CHECK-NEXT: br i1 undef, label [[IF_THEN25:%.*]], label [[IF_THEN26:%.*]] ; CHECK: if.then25: ; CHECK-NEXT: br i1 undef, label [[FOR_END44:%.*]], label [[FOR_COND4_PREHEADER]] ; CHECK: if.then26: ; CHECK-NEXT: unreachable ; CHECK: for.end44: ; CHECK-NEXT: br i1 undef, label [[FOR_END48:%.*]], label [[FOR_BODY]] ; CHECK: for.end48: ; CHECK-NEXT: ret void ; entry: br label %for.body for.body: ; preds = %for.end44, %entry br label %for.cond4.preheader for.cond4.preheader: ; preds = %if.then25, %for.body br label %for.body6 for.body6: ; preds = %for.inc21, %for.cond4.preheader br label %for.body12 for.body12: ; preds = %if.end, %for.body6 %fZImg.069 = phi double [ undef, %for.body6 ], [ %add19, %if.end ] %fZReal.068 = phi double [ undef, %for.body6 ], [ %add20, %if.end ] %mul13 = fmul double %fZReal.068, %fZReal.068 %mul14 = fmul double %fZImg.069, %fZImg.069 %add15 = fadd double %mul13, %mul14 %cmp16 = fcmp ogt double %add15, 4.000000e+00 br i1 %cmp16, label %for.inc21, label %if.end if.end: ; preds = %for.body12 %mul18 = fmul double undef, %fZImg.069 %add19 = fadd double undef, %mul18 %sub = fsub double %mul13, %mul14 %add20 = fadd double undef, %sub br i1 undef, label %for.body12, label %for.inc21 for.inc21: ; preds = %if.end, %for.body12 br i1 undef, label %for.end23, label %for.body6 for.end23: ; preds = %for.inc21 br i1 undef, label %if.then25, label %if.then26 if.then25: ; preds = %for.end23 br i1 undef, label %for.end44, label %for.cond4.preheader if.then26: ; preds = %for.end23 unreachable for.end44: ; preds = %if.then25 br i1 undef, label %for.end48, label %for.body for.end48: ; preds = %for.end44 ret void } %struct.hoge = type { double, double, double} define void @zot(%struct.hoge* %arg) { ; CHECK-LABEL: @zot( ; CHECK-NEXT: bb: ; CHECK-NEXT: [[TMP:%.*]] = load double, double* undef, align 8 ; CHECK-NEXT: [[TMP2:%.*]] = load double, double* undef, align 8 ; CHECK-NEXT: [[TMP0:%.*]] = insertelement <2 x double> poison, double [[TMP2]], i32 0 ; CHECK-NEXT: [[TMP1:%.*]] = insertelement <2 x double> [[TMP0]], double [[TMP]], i32 1 ; CHECK-NEXT: [[TMP2:%.*]] = fsub <2 x double> [[TMP1]], undef ; CHECK-NEXT: [[TMP7:%.*]] = getelementptr inbounds [[STRUCT_HOGE:%.*]], %struct.hoge* [[ARG:%.*]], i64 0, i32 1 ; CHECK-NEXT: [[TMP3:%.*]] = fmul <2 x double> [[TMP2]], undef ; CHECK-NEXT: [[TMP4:%.*]] = fsub <2 x double> [[TMP3]], undef ; CHECK-NEXT: [[TMP5:%.*]] = bitcast double* [[TMP7]] to <2 x double>* ; CHECK-NEXT: store <2 x double> [[TMP4]], <2 x double>* [[TMP5]], align 8 ; CHECK-NEXT: br i1 undef, label [[BB11:%.*]], label [[BB12:%.*]] ; CHECK: bb11: ; CHECK-NEXT: br label [[BB14:%.*]] ; CHECK: bb12: ; CHECK-NEXT: br label [[BB14]] ; CHECK: bb14: ; CHECK-NEXT: ret void ; bb: %tmp = load double, double* undef, align 8 %tmp1 = fsub double %tmp, undef %tmp2 = load double, double* undef, align 8 %tmp3 = fsub double %tmp2, undef %tmp4 = fmul double %tmp3, undef %tmp5 = fmul double %tmp3, undef %tmp6 = fsub double %tmp5, undef %tmp7 = getelementptr inbounds %struct.hoge, %struct.hoge* %arg, i64 0, i32 1 store double %tmp6, double* %tmp7, align 8 %tmp8 = fmul double %tmp1, undef %tmp9 = fsub double %tmp8, undef %tmp10 = getelementptr inbounds %struct.hoge, %struct.hoge* %arg, i64 0, i32 2 store double %tmp9, double* %tmp10, align 8 br i1 undef, label %bb11, label %bb12 bb11: ; preds = %bb br label %bb14 bb12: ; preds = %bb %tmp13 = fmul double undef, %tmp2 br label %bb14 bb14: ; preds = %bb12, %bb11 ret void } %struct.rc4_state.0.24 = type { i32, i32, [256 x i32] } define void @rc4_crypt(%struct.rc4_state.0.24* nocapture %s) { ; CHECK-LABEL: @rc4_crypt( ; CHECK-NEXT: entry: ; CHECK-NEXT: [[X1:%.*]] = getelementptr inbounds [[STRUCT_RC4_STATE_0_24:%.*]], %struct.rc4_state.0.24* [[S:%.*]], i64 0, i32 0 ; CHECK-NEXT: [[Y2:%.*]] = getelementptr inbounds [[STRUCT_RC4_STATE_0_24]], %struct.rc4_state.0.24* [[S]], i64 0, i32 1 ; CHECK-NEXT: br i1 undef, label [[FOR_BODY:%.*]], label [[FOR_END:%.*]] ; CHECK: for.body: ; CHECK-NEXT: [[CONV4:%.*]] = and i32 undef, 255 ; CHECK-NEXT: [[CONV7:%.*]] = and i32 undef, 255 ; CHECK-NEXT: br i1 undef, label [[FOR_END]], label [[FOR_BODY]] ; CHECK: for.end: ; CHECK-NEXT: [[X_0_LCSSA:%.*]] = phi i32 [ undef, [[ENTRY:%.*]] ], [ [[CONV4]], [[FOR_BODY]] ] ; CHECK-NEXT: [[Y_0_LCSSA:%.*]] = phi i32 [ undef, [[ENTRY]] ], [ [[CONV7]], [[FOR_BODY]] ] ; CHECK-NEXT: store i32 [[X_0_LCSSA]], i32* [[X1]], align 4 ; CHECK-NEXT: store i32 [[Y_0_LCSSA]], i32* [[Y2]], align 4 ; CHECK-NEXT: ret void ; entry: %x1 = getelementptr inbounds %struct.rc4_state.0.24, %struct.rc4_state.0.24* %s, i64 0, i32 0 %y2 = getelementptr inbounds %struct.rc4_state.0.24, %struct.rc4_state.0.24* %s, i64 0, i32 1 br i1 undef, label %for.body, label %for.end for.body: ; preds = %for.body, %entry %x.045 = phi i32 [ %conv4, %for.body ], [ undef, %entry ] %conv4 = and i32 undef, 255 %conv7 = and i32 undef, 255 %idxprom842 = zext i32 %conv7 to i64 br i1 undef, label %for.end, label %for.body for.end: ; preds = %for.body, %entry %x.0.lcssa = phi i32 [ undef, %entry ], [ %conv4, %for.body ] %y.0.lcssa = phi i32 [ undef, %entry ], [ %conv7, %for.body ] store i32 %x.0.lcssa, i32* %x1, align 4 store i32 %y.0.lcssa, i32* %y2, align 4 ret void }