1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -instcombine -S | \ 2*9880d681SAndroid Build Coastguard Worker; RUN: grep "icmp sgt" 3*9880d681SAndroid Build Coastguard Worker; END. 4*9880d681SAndroid Build Coastguard Workertarget datalayout = "e-p:32:32" 5*9880d681SAndroid Build Coastguard Workertarget triple = "i686-pc-linux-gnu" 6*9880d681SAndroid Build Coastguard Worker %struct.point = type { i32, i32 } 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerdefine i32 @visible(i32 %direction, i64 %p1.0, i64 %p2.0, i64 %p3.0) { 9*9880d681SAndroid Build Coastguard Workerentry: 10*9880d681SAndroid Build Coastguard Worker %p1_addr = alloca %struct.point ; <%struct.point*> [#uses=2] 11*9880d681SAndroid Build Coastguard Worker %p2_addr = alloca %struct.point ; <%struct.point*> [#uses=2] 12*9880d681SAndroid Build Coastguard Worker %p3_addr = alloca %struct.point ; <%struct.point*> [#uses=2] 13*9880d681SAndroid Build Coastguard Worker %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0] 14*9880d681SAndroid Build Coastguard Worker %tmp = bitcast %struct.point* %p1_addr to { i64 }* ; <{ i64 }*> [#uses=1] 15*9880d681SAndroid Build Coastguard Worker %tmp.upgrd.1 = getelementptr { i64 }, { i64 }* %tmp, i64 0, i32 0 ; <i64*> [#uses=1] 16*9880d681SAndroid Build Coastguard Worker store i64 %p1.0, i64* %tmp.upgrd.1 17*9880d681SAndroid Build Coastguard Worker %tmp1 = bitcast %struct.point* %p2_addr to { i64 }* ; <{ i64 }*> [#uses=1] 18*9880d681SAndroid Build Coastguard Worker %tmp2 = getelementptr { i64 }, { i64 }* %tmp1, i64 0, i32 0 ; <i64*> [#uses=1] 19*9880d681SAndroid Build Coastguard Worker store i64 %p2.0, i64* %tmp2 20*9880d681SAndroid Build Coastguard Worker %tmp3 = bitcast %struct.point* %p3_addr to { i64 }* ; <{ i64 }*> [#uses=1] 21*9880d681SAndroid Build Coastguard Worker %tmp4 = getelementptr { i64 }, { i64 }* %tmp3, i64 0, i32 0 ; <i64*> [#uses=1] 22*9880d681SAndroid Build Coastguard Worker store i64 %p3.0, i64* %tmp4 23*9880d681SAndroid Build Coastguard Worker %tmp.upgrd.2 = icmp eq i32 %direction, 0 ; <i1> [#uses=1] 24*9880d681SAndroid Build Coastguard Worker %tmp5 = bitcast %struct.point* %p1_addr to { i64 }* ; <{ i64 }*> [#uses=1] 25*9880d681SAndroid Build Coastguard Worker %tmp6 = getelementptr { i64 }, { i64 }* %tmp5, i64 0, i32 0 ; <i64*> [#uses=1] 26*9880d681SAndroid Build Coastguard Worker %tmp.upgrd.3 = load i64, i64* %tmp6 ; <i64> [#uses=1] 27*9880d681SAndroid Build Coastguard Worker %tmp7 = bitcast %struct.point* %p2_addr to { i64 }* ; <{ i64 }*> [#uses=1] 28*9880d681SAndroid Build Coastguard Worker %tmp8 = getelementptr { i64 }, { i64 }* %tmp7, i64 0, i32 0 ; <i64*> [#uses=1] 29*9880d681SAndroid Build Coastguard Worker %tmp9 = load i64, i64* %tmp8 ; <i64> [#uses=1] 30*9880d681SAndroid Build Coastguard Worker %tmp10 = bitcast %struct.point* %p3_addr to { i64 }* ; <{ i64 }*> [#uses=1] 31*9880d681SAndroid Build Coastguard Worker %tmp11 = getelementptr { i64 }, { i64 }* %tmp10, i64 0, i32 0 ; <i64*> [#uses=1] 32*9880d681SAndroid Build Coastguard Worker %tmp12 = load i64, i64* %tmp11 ; <i64> [#uses=1] 33*9880d681SAndroid Build Coastguard Worker %tmp13 = call i32 @determinant( i64 %tmp.upgrd.3, i64 %tmp9, i64 %tmp12 ) ; <i32> [#uses=2] 34*9880d681SAndroid Build Coastguard Worker br i1 %tmp.upgrd.2, label %cond_true, label %cond_false 35*9880d681SAndroid Build Coastguard Worker 36*9880d681SAndroid Build Coastguard Workercond_true: ; preds = %entry 37*9880d681SAndroid Build Coastguard Worker %tmp14 = icmp slt i32 %tmp13, 0 ; <i1> [#uses=1] 38*9880d681SAndroid Build Coastguard Worker %tmp14.upgrd.4 = zext i1 %tmp14 to i32 ; <i32> [#uses=1] 39*9880d681SAndroid Build Coastguard Worker br label %return 40*9880d681SAndroid Build Coastguard Worker 41*9880d681SAndroid Build Coastguard Workercond_false: ; preds = %entry 42*9880d681SAndroid Build Coastguard Worker %tmp26 = icmp sgt i32 %tmp13, 0 ; <i1> [#uses=1] 43*9880d681SAndroid Build Coastguard Worker %tmp26.upgrd.5 = zext i1 %tmp26 to i32 ; <i32> [#uses=1] 44*9880d681SAndroid Build Coastguard Worker br label %return 45*9880d681SAndroid Build Coastguard Worker 46*9880d681SAndroid Build Coastguard Workerreturn: ; preds = %cond_false, %cond_true 47*9880d681SAndroid Build Coastguard Worker %retval.0 = phi i32 [ %tmp14.upgrd.4, %cond_true ], [ %tmp26.upgrd.5, %cond_false ] ; <i32> [#uses=1] 48*9880d681SAndroid Build Coastguard Worker ret i32 %retval.0 49*9880d681SAndroid Build Coastguard Worker} 50*9880d681SAndroid Build Coastguard Worker 51*9880d681SAndroid Build Coastguard Workerdeclare i32 @determinant(i64, i64, i64) 52